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Polyester patents

      

This page is updated frequently with new Polyester-related patent applications.




Date/App# patent app List of recent Polyester-related patents
08/18/16
20160237602 
 Weft-inserted warp knit fabric patent thumbnailWeft-inserted warp knit fabric
A single-ply warp knitted fabric webbing with at least one sealed selvage edge is provided. The fabric is knit with a sheathed, bi-component warp (longitudinally extending) yarn positioned at an edge of the fabric and includes a sheath formed from a low melting point polyester and a core formed of a higher melting point polyester.
Highland Industries, Inc.


08/18/16
20160237600 
 Polyester acetate tear-away printed label and methods of manufacturing patent thumbnailPolyester acetate tear-away printed label and methods of manufacturing
A polyester acetate tear-away printed label and associated methods of manufacture are disclosed. In at least one embodiment, one such method of manufacture involves weaving a base cloth using polyester acetate filament yarns, sizing and oiling the base cloth, desizing and refining the base cloth using a jet grouting overflow machine having a low desizing bath ratio, performing an alkali peel on the base cloth, shaping and drying the base cloth, further shaping the base cloth, coating the base cloth, and slitting the base cloth into desired dimensions..

08/18/16
20160237329 
 Hot melt adhesive patent thumbnailHot melt adhesive
The present invention provides a hot melt adhesive which is excellent in environmental friendliness, thermal stability, adhesion to a polyolefin substrate and a polyester substrate, and heat resistance. The present invention relates to a hot melt adhesive comprising (a) a polar functional group-modified conjugated diene-based polymer, (b) an aliphatic polyester-based resin, (c) an amorphous olefin-based polymer, (d) a crystalline polypropylene resin, and (e) a tackifier resin..
Henkel Ag & Co. Kgaa


08/18/16
20160237284 
 Optical film comprising primer layer containing polyester resin and polarizing plate using same patent thumbnailOptical film comprising primer layer containing polyester resin and polarizing plate using same
The present invention relates to an optical film including: a base material film; and a primer layer containing a polyester resin and water-dispersible minute particulates on at least one surface of the base material film and having a refractive index difference of 0.03 or less from the base material film, in which the polyester resin includes polyester glycol formed by a reaction of polybasic acid including an aromatic carboxylic acid compound and an aliphatic carboxylic acid compound at a mole ratio of 1:9 to 9:1 and polyol, adhesion force between the optical film and a functional coating layer is excellent, and a rainbow phenomenon is reduced and an optical property is excellent due to a small refractive index difference.. .
Lg Chem, Ltd.


08/18/16
20160237274 
 Thermoplastic polyester having enhanced barrier and impact properties patent thumbnailThermoplastic polyester having enhanced barrier and impact properties
A polyester composition is suitable for food and beverage packaging. The polyester composition is obtained by blending: (a) 90-97 wt.
Anheuser-busch Inbev Sa


08/18/16
20160237240 
 Polyester composition for extrusion blow molded containers with improved aging and drop performance patent thumbnailPolyester composition for extrusion blow molded containers with improved aging and drop performance
The present invention relates to a polyester resin for extrusion blow molded containers comprising a branched copolymer and fumed silica to improve the aged drop performance said branched copolyester is made from the reaction of purified terephthalic acid or its dimethyl ester, ethylene glycol, bifunctional diacid other than terephthalic acid, diol other than ethylene glycol, and multifunctional compound having a least 3 carboxyl groups, hydroxyl groups and/or ester forming groups thereof, said fumed silica has a particle size of 0.1 to 5 microns and is present at about 100 ppm to about 2,500 ppm based on the weight of said copolyester.. .
Auriga Polymers, Inc.


08/18/16
20160237213 
 Polymer and composition patent thumbnailPolymer and composition
The present invention relates to a polyester resin obtained by reaction in a process (i) between the following components a to e to obtain a polyester p (the polyester comprising an alkyd resin and/or a saturated polyester resin), where (a) component a (also referred to herein as the imide and/or imide component) comprises one or more cyclic imides of formula (1); where r′ represents a divalent optionally substituted saturated c1-30 organo moiety; and r represents h or a monovalent optionally substituted saturated c1-30 organo moiety; (a′) optional component a′ comprises saturated dicarboxylic acid and/or saturated hydroxyacid and that is not optional in case component a does not comprise a dicarboxylic acid or a hydroxyacid; 1(b) component b (also referred to herein as the polyol and/or polyol component) comprises at least one saturated polyhydric alcohol; (c) optional component c (also referred to herein as the rosin and/or rosin component) comprises naturally occurring rosin, the rosin comprising from 40 to 80 parts per hundred by weight of rosin of an unsaturated mono carboxylic acid comprising at least one c5-25 cyclohydrocarbo moiety capable of undergoing a diels alder or ene reaction; (d) optional component d (also referred to herein as the fatty acid and/or fatty acid component) comprises at least one linear c2-60 hydrocarbo carboxylic acid optionally comprising at least two linoleically unsaturated double bonds; 2(e) optional component e (also referred to as the other component e) which may comprise at least one monofunctional or polyfunctional monomer other than any of components a to d.. .
Dsm Ip Assets B.v.


08/18/16
20160237209 
 Biodegradable polyester resin compound and foamed article obtained therefrom patent thumbnailBiodegradable polyester resin compound and foamed article obtained therefrom
A biodegradable polyester resin compound and a foamed article obtained by using the same are disclosed. The disclosed biodegradable polyester resin compound is obtained by melt-kneading a biodegradable polyester resin and a chain extender, which result in high melt viscosity and improved expansion ratio..
Lotte Fine Chemical Co., Ltd.


08/18/16
20160237207 
 Copolymerized polyester resin patent thumbnailCopolymerized polyester resin
The present invention is a copolymerized polyester resin which contains a dicarboxylic acid component and diol components as constituting components, wherein greater than or equal to 90 mol % of terephthalic acid is contained as the dicarboxylic acid component, 39 to 79 mol % of ethylene glycol, 20 to 60 mol % of neopentyl glycol and 1 to 5 mol % of diethylene glycol are contained as the diol components, the reduced viscosity of the resin is greater than or equal to 0.50 dl/g, the number of contaminants having a particle diameter of greater than or equal to 5 μm is less than or equal to 100 per 1 mm2 in a sample of the copolymerized polyester resin having a thickness of 0.8 to 0.9 mm. The copolymerized polyester resin has a higher degree of clarification than conventionally known copolymerized polyesters and also has excellent color hue and heat resistance..
Toyobo Co., Ltd.


08/18/16
20160237206 
 Polyesters and articles made therefrom patent thumbnailPolyesters and articles made therefrom
Disclosed herein are polyesters and articles made therefrom. The article comprising a substrate comprising a first surface and a second surface, the second surface in contact with an outside environment, wherein the substrate comprises a polymer comprising poly(trimethylene furandicarboxylate) (ptf), and wherein the polymer provides an improvement in gas barrier properties of the substrate as compared to a substrate comprising nascent poly(ethylene terephthalate) (pet)..
E I Du Pont De Nemours And Company


08/18/16
20160235145 

Decorative heat-sealable pocket


A decorative pocket applique with a graphical element that can be heat-applied to most any garment to create a functional pocket with aesthetic value. The applique is made of 100% polyester fabric woven or knit which is dye-sublimated-printed to create an exterior decorative image or logo.

08/18/16
20160235057 

Compositions, wipes, and methods


A composition of matter that includes: an aliphatic polyester; at least 2 wt-% of an unreacted epoxidized fatty ester, wherein the epoxidized fatty ester has greater than 4.7 wt-% oxirane oxygen, based on the total weight of the epoxidized fatty ester; and greater than 0 and up to 10 wt-% of a shrink reduction additive; wherein the aliphatic polyester, epoxidized fatty ester, and shrink reduction additive form a mixture; and wherein the weight percentages, other than the weight percentage of the oxirane oxygen, are based on the total weight of the mixture.. .
3m Innovative Properties Company


08/11/16
20160234603 

Loudspeaker having electrically conductive membrane transducers


An improved loudspeaker having pump cards that include an array of electrically conductive membrane transducers (such as polyester-metal membrane pumps). The array of electrically conductive membrane transducers combine to generate the desired sound by the use of pressurized airflow.
Clean Energy Labs, Llc


08/11/16
20160233927 

Unidirectional induction type near field communication device


A unidirectional induction type near field communication device includes an induction layer having an ic chip embedded therein and an induction coil located on a front surface thereof, a wave-absorbing layer of laminated structure made of a mixture of polyester and a high-permeability metal material and bonded to a back surface of the induction layer opposite to the induction coil, and a metal barrier layer bonded to one side of the wave-absorbing layer opposite to the induction layer for enabling the induction layer to achieve a unidirectional nfc based wireless communication with an external mobile electronic device.. .
Winso Technology Company Limited


08/11/16
20160233349 

Co-extruded multi-layer polyester films having hydrolytic stability and improved delamination resistance


A co-extruded multi-layer biaxially oriented polyester film comprising a primary polyester layer and a dissimilar secondary polyester layer adjacent to the primary polyester layer, wherein the primary polyester layer and the secondary polyester layer each comprise a glycidyl ester of a branched monocarboxylic acid, wherein the monocarboxylic acid has from 5 to 50 carbon atoms, and wherein said glycidyl ester is in the form of its reaction product with at least some of the end groups of the polyester; and use thereof as a component of a photovoltaic cell.. .
Dupont Teijin Films U.s. Limited Partnership


08/11/16
20160231465 

Resin composition for optical material, optical film, and liquid crystal display device


An object of the present invention is to provide a resin composition that exhibits only a small change in birefringence due to external force and can be suitably used for production of optical members and to provide an optical film obtained by using the resin composition and a liquid crystal display device using the optical film. The provided resin composition for an optical material contains: a polymer (a) obtained by using (meth)acrylic acid or an alkyl(meth)acrylate; and a polyester resin (b).
Dic Corporation


08/11/16
20160230316 

Denim fabric with fire-retardant properties and process of dyeing the warp with indigo blue dye


This invention relates to a denim protective fabric, with fire-retardant properties, and the process of dyeing the warp with indigo blue dye on a mixture of cellulosic and synthetic fibres, in order to obtain a permanently fire-retardant fabric, resistant to flame, heat, breaking, tearing, cutting and abrasion by impact. The resulting fabric is also antistatic and can be considered as a protective fabric like fire-retardant denim and also a multi-risk fabric.
Tejidos Royo, S.l.


08/11/16
20160230313 

Polyester fiber


By spinning the polyester resin containing the poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) at a high spinning velocity, the spinnability, productivity, and tensile strength of the polyester fiber can be improved.. .

08/11/16
20160230046 

Method of making laminates having reduced oxygen permeability


Laminates of polymeric films and solvent-based polyurethane adhesive formulations for preparing them are provided. The adhesive formulations include a hydroxyl-terminated polyester that forms crystalline polyester domains after reaction with an appropriate polyisocyanate, but prior to completion of cure.
Rohm And Haas Company


08/11/16
20160230038 

Flame retardant resin composition


The present invention relates to a flame retardant resin composition including (a) 100 parts by weight of a blend resin composition including a styrene copolymer and a polyester elastomer, (b) 1 to 30 parts by weight of an epoxy resin, and (c) 1 to 30 parts by weight of a phosphor-based flame retardant agent. The flame retardant resin composition has improved flame retardant properties and flexibility and is used for coating a wire and a cable..
Lg Chem, Ltd.


08/11/16
20160229989 

Nor-hals compounds as flame retardants


The present invention relates to the use of nor-hals compounds in flame retardant polymer compositions. These compositions are especially useful for the manufacture of flame retardant compositions based on thermoplastic polymers, especially polyolefin homo- and copolymers, polycondensates, such as polyamines or polyesters and duroplastic polymers, such as polyepoxides..
Basf Se


08/11/16
20160229982 

Integrated process for treating recycled pet and ptt materials


A process for producing a polyester polyol comprising reacting a recycle stream selected from recycled pet carpet, carpet fiber, containers, textiles, articles or mixtures thereof, with a glycol in a reactor, thereby forming a digested product stream comprising polyols, and an undigested stream; and then reacting the digested product stream with a hydrophobe selected from dimer fatty acids, trimer fatty acids, oleic acid, ricinoleic acid, tung oil, corn oil, canola oil, soybean oil, sunflower oil, bacterial oil, yeast oil, algae oil, castor oil, triglycerides or alkyl carboxylate esters having saturated or unsaturated c6-c36 fatty acid units, saturated or unsaturated c6-c36 fatty acids, alkoxylated castor oil, saturated or unsaturated c9-c18 dicarboxylic acids or diols, cardanol-based products, recycled cooking oil, branched or linear c6-c36 fatty alcohols, hydroxy-functional materials derived from epoxidized, ozonized, or hydroformylated fatty esters or acids, or mixtures thereof.. .
Resinate Materials Group, Inc.


08/11/16
20160229981 

Integrated process for treating recycled streams of pet and ptt


A process for producing a polyester polyol comprising reacting a recycle stream selected from recycled pet carpet, carpet fiber, containers, textiles, articles or mixtures thereof, with a glycol in a reactor, thereby forming a digested product stream comprising polyols, and an undigested stream; and then reacting the digested product stream with a hydrophobe selected from dimer fatty acids, trimer fatty acids, oleic acid, ricinoleic acid, tung oil, corn oil, canola oil, soybean oil, sunflower oil, bacterial oil, yeast oil, algae oil, castor oil, triglycerides or alkyl carboxylate esters having saturated or unsaturated c6-c36 fatty acid units, saturated or unsaturated c6-c36 fatty acids, alkoxylated castor oil, saturated or unsaturated c9-c18 dicarboxylic acids or diols, cardanol-based products, recycled cooking oil, branched or linear c6-c36 fatty alcohols, hydroxy-functional materials derived from epoxidized, ozonized, or hydroformylated fatty esters or acids, or mixtures thereof.. .
Resinate Materials Group, Inc.


08/11/16
20160229980 

Integrated process for treating recycled streams of pet and ptt


A process for producing a polyester polyol comprising reacting a recycle stream selected from recycled pet carpet, carpet fiber, containers, textiles, articles or mixtures thereof, with a glycol in a reactor, thereby forming a digested product stream comprising polyols, and an undigested stream; and then reacting the digested product stream with a hydrophobe selected from dimer fatty acids, trimer fatty acids, oleic acid, ricinoleic acid, tung oil, corn oil, canola oil, soybean oil, sunflower oil, bacterial oil, yeast oil, algae oil, castor oil, triglycerides or alkyl carboxylate esters having saturated or unsaturated c6-c36 fatty acid units, saturated or unsaturated c6-c36 fatty acids, alkoxylated castor oil, saturated or unsaturated c9-c18 dicarboxylic acids or diols, cardanol-based products, recycled cooking oil, branched or linear c6-c36 fatty alcohols, hydroxy-functional materials derived from epoxidized, ozonized, or hydroformylated fatty esters or acids, or mixtures thereof.. .
Resinate Materials Group, Inc.


08/11/16
20160229953 

Method for producing polyester


Wherein at least in the step of subjecting the oligomer to melt-polycondensation of the two steps, the oligomer is subjected to melt-polycondensation in the presence of titanium nitride and, as a polycondensation catalyst, particles of a solid base having a coating layer of titanic acid on the surfaces, thereby to provide polyester as melt-polycondensate.. .

08/11/16
20160229952 

Functional biodegradable polymers


Biodegradable polyesters are made by synthesizing copolymers derived from biodegradable hydroxyacid monomers as well as from hydroxyacid monomers containing a functional group such as an azide group, a halogen group, a thioacetate group, and the like. Preferably, the functionalized biodegradable polyester copolymers are derived from a functionalized hydroxyacid such as a homolog of lactic acid and/or glycolic acid with the copolyester thus containing functional groups on the backbone thereof.

08/11/16
20160229951 

Polyester resin, injection-molded article, polyester sheet and polyester container


The polyester resin according to the present invention is a polyester resin containing a diol unit and a dicarboxylic acid unit, wherein 50 to 95% by mol of the diol unit is a unit derived from pentacyclopentadecane dimethanol represented by a predetermined formula (i) and/or a unit derived from pentacyclopentadecane dimethanol represented by a predetermined formula (ii), 50 to 100% by mol of the dicarboxylic acid unit is a unit derived from an aromatic dicarboxylic acid, and both of predetermined conditions (1) and (2) are satisfied.. .
Mitsubishi Gas Chemical Company, Inc.


08/11/16
20160229605 

Gas barrier packaging material precursor and gas barrier packaging material


A gas barrier packaging material precursor, includes a support; an adhesion layer on one surface of the support; and a barrier layer and a protective layer formed adjacent each other on the adhesion layer. The adhesion layer contains a silicon compound composite.
Toppan Printing Co., Ltd.


08/04/16
20160223927 

Polyester resin composition for electrophotographic toner, and electrophotographic toner


Provided are a polyester resin composition from which an electrophotographic toner having excellent charge amount, excellent electrostatic stability, excellent low-temperature fixing property, and excellent resistance to offset can be obtained, and an electrophotographic toner containing the polyester resin composition. Specifically, provided are a polyester resin composition for an electrophotographic toner, containing a polyester resin (a) which is obtained by reacting a monobasic acid (a1), a polybasic acid (a2), a polyhydric alcohol (a3), a monoepoxy compound (a4), and a polyepoxy compound (a5) having four or more epoxy groups, and an electrophotographic toner containing the polyester resin composition for an electrophotographic toner..
Dic Corporation


08/04/16
20160223714 

Resin composition for optical material, optical film, and liquid crystal display device


For providing a resin composition for an optical material which exhibits less change in birefringence due to external force and which is suitable for use in the production of an optical member; an optical film obtained by using the resin composition; and a liquid crystal display device using the same, provided is a resin composition containing a polycarbonate resin (x); and a polyester resin (y) whose number average molecular weight is 200 to 2,000 and which is represented by general formula (1): b-(g-a)n-g-b (wherein b represents an aryl monocarboxylic acid residue having 6 to 12 carbon atoms or an aliphatic monocarboxylic acid residue having 1 to 8 carbon atoms.. .
Dic Corporation


08/04/16
20160222554 

Proliferated thread count of a woven textile by simultaneous insertion within a single pick insertion event of a loom apparatus multiple adjacent parallel yarns drawn from a multi-pick yarn package


Disclosed are a method, a device and/or a system of proliferating a thread count of a woven textile by simultaneous insertion within a single pick insertion event of a loom apparatus multiple adjacent parallel yarns drawn from a multi-pick yarn package. In one or more embodiments, multiple texturized polyester weft yarns of denier between 15 and 65 are wound on a single bobbin in a parallel adjacent fashion such that they may be fed into an air jet pick insertion apparatus and/or a rapier pick insertion apparatus of an air jet loom to weave a textile that has between 90 to 235 ends per inch cotton warp yarns and between 100 and 965 polyester weft yarns..

08/04/16
20160222549 

Bicomponent conjugate fibers, complex yarns and fabrics having high crimping property


The present invention relates to bicomponent conjugate fibers having excellent crimping property, comprising: (a) a thermoplastic polyester elastomer (tpee) as a first component, and (b) a polyester polymer as a second component. The present invention also relates to yarns and fabrics comprising said bicomponent conjugate fibers..
Shinkong Synthetic Fibers Corporation


08/04/16
20160222420 

Methods and materials for the production of monomers for nylon-4/polyester production


This document describes biochemical pathways for producing 4-hydroxybutyrate, 4-aminobutyrate, putrescine or 1,4-butanediol by forming one or two terminal functional groups, comprised of amine or hydroxyl group, in a c5 backbone substrate such as 2-oxoglutarate or l-glutamate.. .
Invista North America S.á.r.l.


08/04/16
20160222221 

Composition for powder coating material, powder coating material, and coated article


To provide a composition for powder coating material capable of obtaining a powder coating material capable of forming a coating film having excellent weather resistance and bending processability; a powder coating material capable of forming a coating film having excellent weather resistance and bending processability; and a coated article having the coating film having excellent weather resistance and bending processability, on its surface. The composition for powder coating material comprises the following polyvinylidene fluoride (a) and at least one resin (b) selected from a group consisting of an acrylic resin, a polyester resin and an epoxy resin, wherein the content of the polyvinylidene fluoride (a) is 30 to 90 parts by mass relative to the total of 100 parts by mass of the polyvinylidene fluoride (a) and the resin (b).
Asahi Glass Company, Limited


08/04/16
20160222206 

Soft glycol-modified polyethylene terephthalate (petg) resin composition and extruded article comprising the same


The present invention relates to a soft glycol-modified polyethylene terephthalate (petg) resin composition and an extrusion molded article comprising the same, and more particularly, to a soft petg resin composition, which comprises a petg resin, a vegetable oil for reducing the hardness of the petg resin, a tpee (thermoplastic polyester elastomer) resin and mbs (methyl methacrylate butadiene styrene) resin for improving the physical properties of the petg resin, and a processing aid for improving the physical properties and processability of the petg resin, and which can be formed into an environmentally friendly film or sheet, and to an extruded article comprising the soft petg resin composition. In a preferred embodiment, the soft glycol-modified polyethylene terephthalate (petg) resin composition comprises 100 parts by weight of a petg resin, 25-60 parts by weight of a vegetable oil, and 25-120 parts by weight of a thermoplastic polyester elastomer (tpee) resin..
Youngil Co. Ltd.


08/04/16
20160222205 

Durable oxygen scavenging plastic containers


The present invention provides a wall for a package comprising at least one layer, the layer comprising a composition, the composition comprising: a polyester base polymer; at least one polyether polyol at a concentration of from 0.3 to 0.7 wt. %; and at least one transition metal in a positive oxidation state, the metal being present in the composition in an amount of from 10 to 400 ppm..
Graham Packaging Company, L.p.


08/04/16
20160222185 

Deep black thermoplastic molding compositions having high gloss and production thereof


Deep black thermoplastic molding compositions having high gloss can be produced by mixing the following components: 90% to 99.5% by weight of one or more styrene copolymers as component a1, or 90% to 99.5% by weight of one or more polymethylmethacrylates (pmma) and/or polyalkylmethacrylates as component a2, or 90% to 99.5% by weight of one or more polycarbonates (pc) and/or polyester carbonates as component a3, 0.01% to 5% by weight of a pigment black as component b, 0.1% to 1.5% by weight of at least two dyes soluble in the molding composition as component c, 0% to 5% by weight of one or more additives other than components b and c, as component d. These are found to be particularly weathering-resistant..
Ineos Styrolution Group Gmbh


08/04/16
20160222178 

Coated film


According to the present invention, there is provided a coated film that is a polyester film capable of suppressing generation of static electricity and having suitable release properties and excellent transparency, and can be suitably used in applications, for example, as a release film used for a processing film used in various processes or a protective film, etc. The present invention relates to a coated film comprising a polyester film and a coating layer formed on at least one surface of the polyester film, the coating layer being prepared from a coating solution comprising a release agent comprising a long-chain alkyl group-containing compound, an antistatic agent, and an acrylic resin or polyvinyl alcohol..
Mitsubishi Plastics, Inc.


08/04/16
20160222169 

Room temperature-curing silicone-polyester binder


The present invention is directed to binder based on an alkoxy- and/or silanol-functional polysiloxane a), one or more dicarboxylic or polycarboxylic acids b), one or more di- or polyols c), one or more di- or polyisocyanates and one or more aminosilanes d1) or one or more isocyanatosilanes d2), the constituents a) to d1) or d2) being present condensed with one another in the binder.. .

08/04/16
20160222158 

Method for preparing biodegradable polyester resin


A method of preparing a biodegradable polyester resin is provided. The method of preparing a biodegradable polyester resin includes: (a) synthesizing the biodegradable polyester resin having a reheating crystallization initiation temperature (tch1), a reheating crystallization peak temperature (tch), and a reheating crystallization end temperature (tch2); and (b) crystallizing the biodegradable polyester resin synthesized in step (a) by cooling the resin from a temperature of t1 to a temperature of t2 and then maintaining the resin at a temperature of t2 for a time of tc.
Lotte Fine Chemical Co., Ltd.


08/04/16
20160222157 

Polyester resin and preparing the same


A polyester resin copolymerized with isosorbide and 1,4-cyclohexane dimethanol and having an improved impact strength, and a method for preparing the same are disclosed. The copolymerized polyester resin has an alternating structure of acid moieties which are derived from acid components and diol moieties which are derived from diol components, wherein the acid components comprise terephthalic acid, and the diol components comprise (i) 5˜99 mol % of 1,4-cyclohexanedimethanol and (ii) 1˜60 mol % of isosorbide with respect to the total diol components..
Sk Chemicals Co., Ltd.


08/04/16
20160222156 

Ndca-based polyesters made with isosorbide


A polymer comprising reaction product of (a) one or more diacid, diester thereof, glycolide, and (b) one or more polyol, wherein component (a) consists essentially of 2,6-napthalene dicarboxylic acid (ndca), c1 to c10 alkyl diester thereof, or combinations thereof, and component (b) comprises isosorbide.. .
Dow Global Technologies Llc


08/04/16
20160221733 

Removable closure and coating system


The present invention is based upon a coating system that uses polycyclic polyester polymers and phenolic resins. The coating system comprises first and second coatings.
Valspar Sourcing, Inc.


08/04/16
20160220874 

Racquet configured with fewer cross strings than main strings


A racquet includes polyester, monofilament racquet string and a frame extending along a longitudinal axis and including a head portion coupled to a handle portion. The head portion includes a hoop having inner and outer peripheral walls.
Wilson Sporting Goods Co.


08/04/16
20160220030 

Nontoxic cushion mat


This disclosure describes nontoxic cushion mats and methods of making and using them. Nontoxic corkiboo mixtures composed of cork granules and bamboo, cotton, or polyester fibers, and methods of making the mixtures are disclosed.

07/28/16
20160218275 

Electromechanical transducer comprising a polyurethane polymer with polyester and/or polycarbonate units


The present invention relates to an electromechanical transducer comprising a dielectric elastomer with contact by a first electrode and a second electrode, wherein the dielectric elastomer comprises a polyurethane polymer. In this case, the polyurethane polymer comprises at least one polyester and/or polycarbonate unit.
Bayer Intellectual Property Gmbh


07/28/16
20160215389 

Compositions of matter and methods of producing a carbonized cloth for growth of graphene nano-petals


Compositions of matter including a cloth base comprising one or more not fully carbon fibers woven together, where at least a portion of the not fully carbon fibers of the cloth base are carbonized and comprise graphene petals thereon. The not fully carbon fibers may be selected from a variety of materials including cellulose fibers such as hemp, linen, and/or cotton, and may also or alternatively include synthetic fibers such as polyester, kevlar, and/or rayon.
Purdue Research Foundation


07/28/16
20160215266 

Porous structure for stem cell purification and stem cell culture and manufacturing the same, stem cell purification device and stem cell purification, stem cell cultivation device and stem cell cultivation


A porous structure for purifying and culturing stem cells includes a substrate. The substrate has a plurality of pores.
National Central University


07/28/16
20160215207 

Resin composition, injection material and packing method


A resin composition of the present invention is used for forming surface layers coating at least a part of outer surfaces of particles, the particles adapted to be packed in fractures formed in a subterranean formation. The resin composition contains an acid curing agent having an acidic group, an acid curable resin to be cured in the presence of an acid, and a polyester.
Sumitomo Bakelite Co., Ltd.


07/28/16
20160215203 

Development and characterization of degradable cross-linking in polyvinyl alcohol


A method of treating a subterranean formation penetrated by a wellbore by forming a treatment fluid that includes at least a polyvinyl alcohol polymer and a crosslinking agent selected from the group consisting of an aliphatic polyester, a semi-aromatic polyester, a derivative of polyalkylene glycol diacid, and combinations thereof. The treatment fluid is then introduced into the subterranean formation..
Schlumberger Technology Corporation


07/28/16
20160215186 

Bookbinding adhesive


An object to be achieved by the present invention is to provide a bookbinding adhesive which is excellent in high-speed application properties, cutting properties, book opening properties, and bookbinding strength. The present invention is directed to a bookbinding adhesive characterized by having a melt viscosity in the range of from 1,000 to 10,000 mpa·s, as measured at 120° c.
Dic Corporation


07/28/16
20160215185 

Preparation moisture-curing polyurethane reactive hot melt adhesive for textile composition


A preparation method for moisture-curing polyurethane reactive hot melt adhesive for textile lamination mainly includes the following steps: (1) mixing and stirring polyether polyol 4000e, polyester polyol 3000h, polyester polyol 2000n, and an antioxidant, heating the mixture to about 120° c., and dehydrating for 0.5h under a vacuum of lower than 100 pa; (2) adding a tackifying resin, heating the mixture to 135-140° c., and dehydrating for 1.5h under a vacuum of lower than 100 pa; (3) lowering the temperature to 87° c., adding 4,4′-diphenylmethane diisocyanate and a catalysis, stirring the mixture, and reacting for 2h under a vacuum of lower than 100 pa; (4) releasing vacuum, adding white carbon black, rapidly stirring the mixture evenly, and further stirring for 10 min under a vacuum of lower than 100 pa; and (5) rapidly discharging at a temperature of 85-100° c., packaging, and then curing for 4h at 80-85° c., to obtain a target product. When applied in textile lamination, the product exhibits excellent peel strength, a relatively short open time, good hydrolysis resistance and desirable storage stability..
East China University Of Science And Technology


07/28/16
20160215184 

Polyester polyol, polyol preparation for laminating adhesive agent, resin composition, curable resin composition, adhesive agent for laminating use, and back sheet for solar cell


Provided are a polyester polyol which exhibits a high adhesion strength after being cured in a case of being used as a main agent for an adhesive for lamination, an excellent temporal stability in which the adhesion strength is not deteriorated in a heat and moisture resistance test, and an excellent appearance after being subjected to a lamination processing, a resin composition using the same, a two-part adhesive for lamination which contains the resin composition, and a back sheet for a solar cell. Specifically, as a main agent for the two-part adhesive for lamination, a polyester polyol which has a resin structure obtained by reacting a branched alkylene diol, a long-chain aliphatic dicarboxylic acid having 8 to 20 carbon atoms, and an aromatic tricarboxylic acid, and has a weight average molecular weight (mw) of 10,000 to 100,000 and a molecular weight distribution (mw/mn) of 3.0 to 4.7 is used..
Dic Corporation


07/28/16
20160215174 

Sewing-free hot melt adhesive tpu leather and preparation method thereof


The present invention provides a novel sewing-free hot melt adhesive tpu leather and a preparation method thereof. The hot melt adhesive tpu leather comprises a release paper, a hot melt adhesive film, and a tpu film.
Dongguan Xionglin New Material Technology Co., Ltd.


07/28/16
20160215138 

Polyester resin composition and molded article comprising resin composition


An object of the present invention is to inhibit the blooming of pentaerythritol useful as a crystallization nucleating agent for biodegradable polyesters, which are decomposed into water and carbon dioxide by the action of microorganisms, in particular, for polyhydroxyalkanoates. Provided is a polyester resin composition including a polyhydroxyalkanoate (a), an acrylic compound (b), and pentaerythritol (c)..
Kaneka Corporation


07/28/16
20160215123 

Phosphorus-containing thermoplastic polyester and phosphorus-containing heat-shrinkable tube made therefrom


A thermoplastic polyester is disclosed to contain a flame retardant and has an intrinsic viscosity between 0.70 and 1.10 dl/g, and for making the disclosed polyester a phosphorus-containing flame retardant is bound onto the molecular chains of the matrix polymer through modification of the molecular structure of the matrix polymer; wherein the disclosed polyester due to having a content of phosphorus between 3,000 and 30,000 ppm based on the weight of the polyester is suitable for making phosphorus-containing heat-shrinkable tubes that possess permanently flame-retardant properties, has a ul94 vtm-2 flame-retardant rating, and even meets the requirements for ul94 vtm-0 flame-retardant rating.. .
Nan Ya Plastics Corporation


07/28/16
20160215107 

Methods of preparing metal nanodendrimer structures


A method includes heating a sulfonated polyester resin in an organic-free solvent, adding a solution of silver (i) ion to the heated resin in water to form a mixture, reducing silver (i) to silver (0) by heating the mixture from about 65° c. To about 90° c., thereby forming an emulsion of composite particles comprising a sulfonated polyester matrix and a plurality of silver nanoparticles disposed within the sulfonated polyester matrix, and allowing the silver nanoparticles to agglomerate into a silver nanodendrite structure..
Xerox Corporation


07/28/16
20160215104 

Core-shell metal nanoparticle composite


A nanocomposite includes a core comprising a first polymer, a shell disposed about the core, the shell comprising a sulfonated polyester, the first polymer and sulfonated polyester are different, and a plurality of silver nanoparticles disposed throughout the shell layer.. .
Xerox Corporation


07/28/16
20160215087 

Polyurethanes, articles and coatings prepared therefrom and methods of making the same


The present invention provides polyurethanes including a reaction product of components including (a) an isocyanate functional urethane prepolymer comprising a reaction product of components including: (i) about 1 equivalent of at least one polyisocyanate; and (ii) about 0.1 to about 0.5 equivalents of at least one diol having 2 to 18 carbon atoms; and (b) about 0.05 to about 0.9 equivalents of at least one branched polyol having 4 to 18 carbon atoms and at least 3 hydroxyl groups; and (c) up to about 0.9 equivalents of at least one polyol different from branched polyol (b) and having 2 to 18 carbon atoms, wherein the reaction product components are essentially free of polyester polyol and polyether polyol; compositions, coatings and articles made therefrom and methods of making the same.. .
Ppg Industries Ohio, Inc.


07/28/16
20160214894 

Coated fibre and concrete composition comprising the same


A coated fibre comprising a fibre comprising polyester, and a coating on the fibre, said coating comprising a cross-linked silicone prepared by cross-linking on the fibre one or more silicon-containing compounds selected from an organosilane and organosilicone resin, wherein at least one of said silicon-containing compounds has at least three cross-linking groups is provided, together with a method of preparing such a fibre, a concrete composition comprising such coated fibres, and a method of preparing such a concrete composition.. .
Dow Corning Corporation


07/28/16
20160214691 

Boat buoyancy aid


A dinghy has a hull with gunwales supporting a bimini top. The bimini top includes a primary bow supporting secondary and intermediate bows.

07/21/16
20160209767 

Toner


A toner, including: a colorant; a binder resin; and a releasing agent, wherein the binder resin includes a polyester resin, and the toner satisfies requirements (1) and (2) below: (1): g′(50)≧3.0×107 pa and 1.0×105 pa≦g′(60)≦1.0×107 pa, where g′(50) is a storage modulus at 50° c. Of the toner and g′(60) is a storage modulus at 60° c.

07/21/16
20160209766 

Toner, developer, and image forming apparatus


A toner, including: a polyester resin, wherein the polyester resin includes a diol component and a crosslink component as constituent components thereof, wherein the diol component contains an aliphatic diol having 3 to 10 carbon atoms in an amount of 50 mol % or more, wherein the crosslink component contains a trihydric or higher aliphatic alcohol, and wherein the toner has a glass transition temperature (tg1st) of 20° c. To 50° c., where the glass transition temperature (tg1st) is measured in first heating in differential scanning calorimetry (dsc) of the toner..

07/21/16
20160209568 

Polarizing plate, manufacturing same and liquid-crystal display device comprising same


The present invention relates to a polarizing plate including a polarizer and a polyester film formed on an upper side of the polarizer, wherein the polyester film has a maximum thermal shrink angle of about 10° or less, and any one of a refractive index of x-axis direction nx at a wavelength of 550 nm and a refractive index of y-axis direction ny at a wavelength of 550 nm of about 1.65 or more; a method of preparing the polarizing plate; and a liquid crystal display apparatus comprising the polarizing plate.. .
Samsung Sdi Co., Ltd.


07/21/16
20160208423 

Microfibrous product and the use thereof for the preparation of covers and cases


The invention refers to a process for the preparation of a microfibrous non-woven fabric based on polyester or polyamide microfibers immersed in a polyurethane matrix, and having a thickness equal to or less than 0.65 mm, a flat or slightly mottled appearance and a nap length of less than 350 μm. The non-woven fabric is used for the preparation of coverings for consumer goods, particularly for the preparation of covers and cases for electronic products..
Alcantara S.p.a.


07/21/16
20160208419 

Methods for making elastic composite yarns


Methods are provided to make composite yarns having a filamentary core with at least one elastic performance filament and at least one inelastic control filament. A fibrous sheath, preferably formed from spun staple fibers, surrounds the filamentary core, preferably substantially along the entire length thereof.
Cone Denim Llc


07/21/16
20160208204 

Three-phase heavy-duty laundry detergent wipe and manufacturing same


The present invention discloses a three-phase heavy-duty laundry detergent wipe, comprising a substrate 1 which is solid at ambient temperature as a third phase and a dispersion applied to the substrate and consisting of a liquid washing detergent 5 as a first phase and a water insoluble functional additive 2 as a second phase; and a method for manufacturing same. In particular, the second phase, i.e., the additive 2, of the dispersion can be a zeolite.
Coin Consulting Ug


07/21/16
20160208135 

Dimer fatty acid/polyesterdiol reaction product and use thereof in coating materials


Where components (a) and (b) are used in a molar ratio of 0.7/2.3 to 1.3/1.7 and the resulting dimer fatty acid/polyesterdiol reaction product possesses a number-average molecular weight of 1500 to 5000 g/mol and an acid number <10 mg koh/g. The invention further relates to a pigmented aqueous basecoat material which comprises this dimer fatty acid/polyesterdiol reaction product, and also to the use of said dimer fatty acid/polyesterdiol reaction product in pigmented aqueous basecoat materials.

07/21/16
20160208132 

Actinic energy radiation-curable acrylic silicone resin composition and coated article


An acrylic silicone resin composition is curable with actinic energy radiation, comprising (i) a vinyl base polymer composed of a vinyl base monomer having an alkoxysilyl group, a uv-absorbing vinyl base monomer, and a copolymerizable monomer, (ii) a hydrolytic condensate of an alkoxysilane, (iii) core/shell type tetragonal titanium oxide solid-solution microparticles, (iv) a polycarbonate and/or polyester-based urethane-modified vinyl polymer, (v) a vinyl polymerizable monomer free of alkoxysilyl, (vi) an initiator, and (vii) a solvent.. .
Shin-etsu Chemical Co., Ltd.


07/21/16
20160208095 

Fibers, wipes, and methods


Fibers, which can be used for making wipes (e.g., antimicrobial wipes), wherein the include: an aliphatic polyester; an unreacted epoxidized fatty ester having greater than 4.7 wt-% oxirane oxygen, based on the total weight of the epoxidized fatty ester; wherein the aliphatic polyester and unreact edepoxidized fatty ester form a mixture.. .
3m Innovative Properties Company


07/21/16
20160208093 

Thermoplastic resin composition with remarkable discoloration resistance and impact resistance


The present invention relates to a polyester-based thermoplastic resin composition comprising (a) a polyester resin, (b) a reactive polysiloxane and (c) a white pigment, having remarkable photostability, discoloration resistance and reflectance, thermal resistance, durability and mechanical strength, and capable of remarkably improving impact strength.. .
Samsung Sdi Co., Ltd.


07/21/16
20160208057 

Process for preparing a bio-resorbable polyester in the form of a powder


The invention refers to a process for preparing a bio-resorbable polyester the form of a powder with a bulk density of 0.3 g/ml or more, a tapped density of 0.4 g/ml or more and a specific surface area of 2.0 m2/g or less comprising the steps a. Dissolving a bio-resorbable polyester in a first solvent to form a polymer solution, b.
Evonik RÖhm Gmbh


07/21/16
20160208044 

High recycle content polyols from thermoplastic polyesters and lignin or tannin


polyester polyols, processes for making them, and applications for the polyols are disclosed. In some aspects, the polyols comprise recurring units from a thermoplastic polyester or an aromatic polyacid source, a glycol, and a lignin, tannin, or mixture thereof.
Resinate Materials Group, Inc.


07/21/16
20160208043 

Carboxy-functional polyester and diester derivatives


Where r1=h, c1 to c24 alkyl, or c2 to c24 alkenyl with (b) at least one hydroxy-functional component, where (b1) the polyester derivatives are prepared using at least one linear hydroxy-functional polyester prepared using 7 to 95 mol %, based on the total amount of the monomers used in preparing the polyester (b1), of at least one difunctional monomer (b1) with aliphatic groups with 12 to 70 carbon atoms between the functional groups, and (b2) the diester derivatives are prepared using at least one dihydroxy-functional component which has an aliphatic group with 12 to 70 carbon atoms between the hydroxyl groups. The present invention further relates to aqueous compositions comprising at least one such polyester derivative and/or diester derivative, and water.

07/21/16
20160207279 

Multilayer nonwoven fabric for foam molding, producing multilayer nonwoven fabric for foam molding, urethane-foam molded complex using multilayer nonwoven fabric, vehicle seat, and chair


Disclosed is a multilayer nonwoven fabric for foam molding containing a dense layer and a reinforcing layer provided on at least one side of the dense layer, the reinforcing layer is a staple fiber nonwoven fabric containing thermoplastic resin staple fibers (a) having a fiber diameter of more than 20 μm, in an amount of 5% by mass to 50% by mass, and hermoplastic resin staple fibers (b) having a fiber diameter of 20 μm or less, in an amount of 95% by mass to 50% by mass, and conjugate polyester-based staple fibers (c) are contained in an amount of 10% by mass to 40% by mass, the dense layer is a nonwoven fabric having bulk density in a range of from 0.05 g/cm3 to 0.3 g/cm3, and the dense layer and the reinforcing layer are entangled with each other by needle punching.. .
Mitsui Chemicals, Inc.


07/21/16
20160207242 

Highly modified polyesters for containers


A polyester resin for use in a process in which, during an expansion step, an incompressible fluid is injected through an opening of a preform, formed of the polyester resin, to form a container. The polyester resin includes a crystallizable polyester polymer wherein the polyester polymer is comprised of acid moieties and glycol moieties, with at least 85% of the total moles of acid moieties being terephthalate derived from terephthalic acid or its dimethyl ester and at least 85% of the total moles of glycol moieties derived from ethylene glycol.
Discma Ag


07/21/16
20160206743 

Linear polyester and semi-linear glycidol polymer systems: formulation and synthesis of novel monomers and macromolecular structures


Disclosed herein are glycidol-based polymers, nanoparticles, and methods related thereto useful for drug delivery. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention..
Vanderbilt University


07/14/16
20160204395 

Packaging material for power storage device


A packaging material for a power storage device of the present invention includes: a base layer having a first surface and a second surface, the first surface having at least a first adhesive layer, a metal foil layer, an anticorrosive treatment layer, a second adhesive layer, and a sealant layer laminated thereon in this order; and a base protective layer laminated on the second surface of the base layer, and formed containing at least one base resin selected from a group consisting of a polyester polyol and an acrylic polyol, each of which has a group having a hydroxyl group on a side chain, and a curing agent containing at least one of a biuret type and an isocyanurate type of isocyanate.. .
Toppan Printing Co., Ltd.


07/14/16
20160204337 

Layered body


A layered body including a polymeric piezoelectric body which includes an optically active aliphatic polyester (a) having a weight average molecular weight of from 50,000 to 1,000,000 and has crystallinity obtained by a dsc method, of from 20% to 80%, and a layer (x) which is in contact with the polymeric piezoelectric body and has an acid value of 10 mg koh/g or less.. .
Mitsui Chemicals, Inc.


07/14/16
20160200915 

Powdered polymer composition for a superhydrophobic coating and producing a superhydrophobic coating


The invention relates to the field of chemistry, and more particularly to a powdered polymer composition for a superhydrophobic coating and a method for producing such a coating. The composition contains a base in the form of a powdered thermosetting composition with an epoxy polyester, epoxy, polyester or polyurethane film-forming agent, and additionally contains a modifier in the form of hydrophobic particles of a surface-modifying and texturing component with particle sizes from 5 nm to 35 μm, in the following ratio: 95-99.5 wt % base; 0.5-5 wt % modifier.

07/14/16
20160200911 

Flame-retardant polyesters


Where the total of the percentages by weight of components a) to d) is 100%.. .

07/14/16
20160200890 

Process for extending the shelf life of gaseous olefinic propellants in polyurethane foams


The invention described herein generally pertains to a composition and a method for improving the shelf life of a gaseous hydrofluoroolefin propellant, the improvement comprising at least the increased aromatic polyester polyol(s) in combination with a tertiary amine catalyst comprising at least two cyclohexyl rings and an aliphatic metal salt catalyst, the amine catalyst having less than 10% nitrogen on a weight basis.. .
Fomo Products, Inc.


07/14/16
20160200862 

Aliphatic-aromatic biodegradable polyester


Disclosed are aliphatic-aromatic biodegradable polyesters obtained from aliphatic dicarboxylic acids, polyfunctional aromatic acids of renewable origin and particularly 2,5-furan dicarboxylic acid, and diols. Also disclosed are blends of the polyesters with other biodegradable polymers of either natural or synthetic origin.
Novamont S.p.a.


07/14/16
20160200856 

Polyester polyol and polyol blends and rigid polyurethane foam manufacturing


A polyester polyol is formed in a polycondensation reaction between an aromatic dicarboxylic acid, a polyol, and an epoxy compound having a straight chain alkyl or alkenyl group having at least six carbon atoms. The polyester polyol exhibits excellent compatibility with hydrocarbon blowing agents.
Dow Global Technologies Llc


07/14/16
20160199285 

Water-based liquid cosmetic


[solving means] the water-based liquid cosmetic according to the present invention is a water-based liquid cosmetic which includes a film-forming agent, a coloring pigment, and water, in which a sulfonated polyester (a) and a polymer (b) containing an alkyl (meth)acrylate monomer as a constitutional unit are contained at from 2 to 11% by mass and from 2 to 18% by mass with respect to a total amount of the cosmetic, respectively, as the film-forming agent.. .

07/14/16
20160199265 

Tissue conditioner for dental application


The present invention provides a tissue conditioner for dental application and comprises a first composition comprising poly ethylmethacrylate (pema) and a second composition comprising acetyl tributyl citrate (atbc), a hyperbranched polyester, and ethanol. The tissue conditioner of the present invention is able to improve the stability of viscoelasticity..
National Taiwan University


07/14/16
20160198810 

Hook-and-loop fastener made of fabric


A fabric surface fastener including a hook surface fastener (a) including hook-like engagement elements made of a monofilament yarn on a surface of a base fabric, and a loop surface fastener (b) including loop-like engagement elements made of a multifilament yarn on a surface of a base fabric, the loop-like engagement elements being engageable with the hook-like engagement elements. The monofilament yarn is a monofilament yarn made of polybutylene terephthalate polyester resin and having certain diameter.
Kuraray Fastening Co., Ltd.


07/07/16
20160195825 

Carboxylic acid or acid salt functionalized polyester polymers


The present disclosure describes a polyester that contains plural pendant adjacent carboxylic acid or acid salt side groups for use in making a toner for use in imaging devices.. .
National Research Council Of Canada


07/07/16
20160194819 

Fibers and wipes with epoxidized fatty ester disposed thereon, and methods


Fibers, which can be used for making wipes (e.g., antimicrobial wipes), wherein the fibers include a core comprising an aliphatic polyester; and an epoxidized fatty ester having greater than 4.7 wt-% oxirane oxygen, based on the total weight of the epoxidized fatty ester; wherein the epoxidized fatty ester is disposed on the surface of the fiber core.. .
3m Innovative Properties Company


07/07/16
20160194791 

Production of high cotton number or low denier core spun yarn for weaving of reactive fabric and enhanced bedding


A method of producing a core spun yarn is disclosed. A oriented polyester yarn is drawn through a primary heater and exposed to a cooling plate.

07/07/16
20160194788 

Elastic monofilament


An elastic monofilament includes a core-sheath composite structure, wherein a ratio of a core component is 2 to 40% by volume, the core component is a thermoplastic polyester having, in a polymer, 95 to 100% by mass of a thermoplastic polyester unit, and a sheath component is a copolymeric thermoplastic elastomer having a hard segment and a soft segment, and wherein the monofilament has a diameter of 0.1 to 1.0 mm, and a tensile strength of 0.3 to 3.0 cn/dtex.. .
Toray Monofilament Co., Ltd.


07/07/16
20160194574 

Segmented copolymer compositions and coatings incorporating these compositions


Some variations provide a segmented copolymer composition comprising: fluoropolymer first soft segments that are (α,ω)-hydroxyl-terminated and/or (α,ω)-amine-terminated; polyester or polyether second soft segments that are (α,ω)-hydroxyl-terminated and/or (α,ω)-amine-terminated; isocyanate species possessing an isocyanate functionality of 2 or greater; and polyol or polyamine chain extenders or crosslinkers, wherein the molar ratio of the second soft segments to the first soft segments is less than 2.0. Exemplary segmented copolymers are disclosed.
Hrl Laboratories, Llc


07/07/16
20160194548 

Method and use of a composition for sand consolidation in hydrocarbon wells


A method is for consolidating particulate matter in a well. The method comprises injecting a composition into a sand bearing formation.
Wellcem As


07/07/16
20160194533 

Polyester resin, hot melt adhesive, and hot melt adhesive solution


The polyester resin for a hot melt adhesive includes polycarboxylic acid residues and polyhydric alcohol residues. The polycarboxylic acid resides contain aliphatic polycarboxylic acid residues in a proportion within the range of 50 to 80 mol %.
Goo Chemical Co., Ltd.


07/07/16
20160194477 

Polyester resin composition containing amino-triazine derivative


A polyester resin molded body obtained by the composition, and a crystal nucleating agent including the triazine derivative. A polyester resin composition containing a crystal nucleating agent that makes it possible to produce, with high productivity, a polyester resin molded product that promotes polyester resin crystallization and maintains high transparency after crystallization and is applicable for a wide variety of uses can be provided..

07/07/16
20160194466 

Flame-retardant biaxially oriented polyester film, and flame-retardant polyester film laminate comprising the same and flexible circuit board


A flame-retardant biaxially oriented polyester film is obtained by imparting flame retardancy to a polyester film itself using a phosphorus flame retardant, a flame-retardant polyester film laminate is formed from the same, and a flexible circuit board is provided. The present invention is obtained from a flame-retardant biaxially oriented polyester film which contains, based on the weight of the polyester film, 70 to 99.5% by weight of polyethylene terephthalate or polyethylene naphthalate, and 0.5 to 30% by weight of flame retardant particles having an average particle diameter of 0.5 to 3.0 μm and being represented by a specific phosphinate or diphosphinate, wherein the number of coarse particles having a maximum length of 10 μm or more contained in the polyester film is 10/m2 or less..
Teijin Dupont Films Japan Limited




Polyester topics: Polyurethane, Terephthalate, Polyester Film, Carboxylic Acid, Lactic Acid, Transparency, Antibacterial, Polyphenols, Vinyl Chloride, Polyphenol, Polyester Composition, Castor Oil, Rotor Blade, Polyester Polyols, Rotor Blades

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