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Polyester patents



      
           
This page is updated frequently with new Polyester-related patent applications. Subscribe to the Polyester RSS feed to automatically get the update: related Polyester RSS feeds. RSS updates for this page: Polyester RSS RSS


Date/App# patent app List of recent Polyester-related patents
10/09/14
20140303323
 Methods for preparation of polyester/glyoxalated polyvinyl alcohol semi-interpenetrating polymer network hot-melt adhesive patent thumbnailMethods for preparation of polyester/glyoxalated polyvinyl alcohol semi-interpenetrating polymer network hot-melt adhesive
A polyester/glyoxalated polyvinyl alcohol semi-interpenetrating polymer network hot-melt adhesive and preparation method therefore, mainly inlcudes the steps of: 1) transesterification of certain amounts of dimethyl terephthalate and another dibasic ester with 1,4-butanediol and other diols in the presence of an organotin catalyst under a nitrogen atmosphere in a reactor, completed upon the amount of distillation of a monohydric alcohol byproduct reaching greater than 95% of the theoretical amount; 2) after the temperature is maintained for a period of time, adding in a stabilizer and a polycondensation catalyst and incrementally increasing the temperature to trigger a polycondensation reaction under a reduced pressure to produce particles of a copolymer, and freezing and pulverizing the copolymer particles to produce a powder of a copolyester; 3) uniformly blending a polyvinyl alcohol/glyoxal mixture with the powder produced in step 2) at ambient temperature to produce the target product. The product is capable of forming an internal semi-interpenetrating network at application temperatures..
10/09/14
20140303307
 Composition for sealing a colorant to a surface and/or for protecting a surface patent thumbnailComposition for sealing a colorant to a surface and/or for protecting a surface
A composition for treating a surface such as carpets. The composition includes a film forming polyurethane dispersion having first and second film forming polyurethane dispersions.
10/09/14
20140303291
 Biodegradable resin composition, and biodegradable film patent thumbnailBiodegradable resin composition, and biodegradable film
There are disclosed a biodegradable resin composition including a starch (a1), a condensation polymer (a2) of an aliphatic diol and an aliphatic dicarboxylic acid, a non-crystalline polylactic acid-based polymer (b) and an aliphatic aromatic polyester (c), a mass ratio (a1/a2) being from 20/80 to 50/50, a mass ratio of a composition (a) comprising the components other than the components (b) and (c) to the component (b) ((a)/(b)) being from 95/5 to 50/50, and a mass ratio {(a)+(b)}/(c) being from 98/2 to 85/15, and a biodegradable film using the biodegradable resin composition.. .
10/09/14
20140303283
 Curable compositions patent thumbnailCurable compositions
A multi-component curable composition which is reactive upon admixing of the components and which is the reaction product of: (i) a polyester epoxy block or graft copolymer having acetoacetoxy functionality; and (ii) a crosslinking component. The crosslinking component may include at least one imine functional compound having an average of at least two imine groups per molecule which are reactive with acetoacetoxy functionality..
10/09/14
20140303276
 Composition for sealing a colorant to a surface and/or for protecting a surface patent thumbnailComposition for sealing a colorant to a surface and/or for protecting a surface
A composition for sealing a colorant that is applied to a surface, such as carpets. The composition includes a film forming polyurethane dispersion having first and second film forming polyurethane dispersions.
10/09/14
20140302437
 Method for producing toner particles patent thumbnailMethod for producing toner particles
A method for producing toner particles that contain a binder resin having a styrene-acrylic resin as a main component, a colorant, and a block polymer that has polyester segments and vinyl polymer segments, has a step of producing resin particles in accordance with a suspension polymerization method or a dissolution suspension method, and thereafter, holding the temperature of the aqueous medium in which the resin particles are dispersed, for 60 minutes or more, between a glass transition point tga (° c.) of the resin particles and an onset temperature tma (° c.) of an endothermic peak derived from the block polymer in the resin particles, in such a manner that a temperature fluctuation rate not greater than 0.35° c./minute, and a temperature fluctuation range is not greater than 20° c.. .
10/09/14
20140302259
 Polyester film with smooth surface properties for winding and printing patent thumbnailPolyester film with smooth surface properties for winding and printing
A substrate composite film for thermal transfer printing includes a biaxially oriented base layer including polyester, a first type of lubricant particles, and a second type of lubricant particles. The substrate composite film satisfies the following: (1) a ratio of maximum height srma and peak count spc is 1≦srma/spc≦4.5, (2) a center plane average roughness sra is 15 to 30 nm, (3) coefficient of dynamic friction is <0.60, and (4) 20 and 60 degree gloss is greater than 160 sgu.
10/09/14
20140302103
 Hair care composition comprising a pre-emulsified formulation patent thumbnailHair care composition comprising a pre-emulsified formulation
A hair care composition comprising from about 0.25% to about 80% of a pre-emulsified emulsion comprising from about 0.005% to about 80% of one or more materials selected from the group comprising metathesized unsaturated polyol esters, sucrose polyesters, fatty esters with a molecular weight greater than or equal to 1500 and mixtures thereof and mixtures thereof or, by weight of said hair care composition; wherein an emulsifier is selected from the group consisting of anionic, non-ionic, cationic, amphoteric and mixtures thereof wherein the average particle size of the pre-emulsified oil in water emulsion is from about 20 nanometers to 20 microns; and a cationic surfactant system wherein the composition is stable with respect to one of the following measures selected from emulsion particle size, viscosity or visual phase separation and mixtures thereof.. .
10/09/14
20140299350
 Insulated wire, and coil and motor formed using the insulated wire patent thumbnailInsulated wire, and coil and motor formed using the insulated wire
An insulated wire used under a condition where the insulated wire is brought into contact with ester-based synthetic oil includes a conductor and an insulating film on a periphery of the conductor. The insulating film is composed of an insulating paint including at least one resin component selected from polyamide imide, polyester imide, and polyimide and inorganic fine particles including alkali metal ion or alkaline-earth metal ion..
10/09/14
20140299072
 Pet collar with attachable decorative element patent thumbnailPet collar with attachable decorative element
A pet collar with one or more decorative elements that can be repeatedly attached and detached from the collar. The means for attachment may comprise velcro, snaps, ties, or other similar devices.
10/09/14
20140298559
Crawling suit for babies
The invention relates to a romper suit for crawling babies, characterised in that it is made by using two types of fabric, namely: an inner fabric made from 100% cotton or a cotton and polyester mixture, which protects the baby's skin or clothing; and an outer mesh-type fabric made from 100% polyester or 100% nylon. The romper suit is provided with: a bies tape around the neck and armholes, which is made of the inner fabric; an elastic material sewn between the first and second fabrics at the waist, ankles and cuffs; protectors at the knees and the soles of the feet, comprising an inner padded layer and an outer ant-slip layer; and closing snaps or buttons on the upper part of the shoulder.
10/02/14
20140296885
Surgical mesh with integrated threads
A surgical mesh of the type used in laparoscopic surgery and repair of inguinal hernias includes a compact roll of planar overlay material of woven fibers. The planar overlay material includes a plurality of outwardly extending integral threads for grasping with a surgical instrument and spreading over a tissue deficiency.
10/02/14
20140296471
Diol composition and polyester
A diol composition includes a diol as a major component and has an electrical conductivity of 0.6 to 30 ms/m.. .
10/02/14
20140296430
Amine adducts preparable by michael addition
The invention relates to a process for preparing an amine adduct, in which a polyamine component (a), a polyester component (b) and a hydrocarbon component (c) are reacted. The amine adduct is of particularly good suitability as a wetting agent and dispersant, especially for coatings and plastics applications..
10/02/14
20140296422
Resin composition and molded body
Provided is a resin composition having weather resistance and low-temperature impact resistance, which are the problems of a poly(1,4-cyclohexylene dimethylene terephthalate) copolyester resin, and sustaining the chemical resistance and room-temperature impact resistance of poly(1,4-cyclohexylene dimethylene terephthalate) copolyester resin. It is a resin composition containing a poly(1,4-cyclohexylene dimethylene terephthalate) copolyester resin and a polycarbonate resin, in which the poly(1,4-cyclohexylene dimethylene terephthalate) copolyester resin is contained at 60 to 95% by weight and the polycarbonate resin is contained at 5 to 40% by weight..
10/02/14
20140296407
Aliphatic polyester coating compositions containing tetramethyl cyclobutanediol
Disclosed are aliphatic polyester resins containing 2,2,4,4-tetramethyl-1,3-cyclobutanediol and solvent borne, thermosetting coating compositions prepared therefrom. The aliphatic polyesters exhibit good hardness and flexibility when formulated into thermosetting coatings compositions..
10/02/14
20140296406
Coating compositions containing acrylic and aliphatic polyester blends
Disclosed are solvent borne thermosetting coating compositions containing curable, aliphatic polyesters, acrylic copolymers, crosslinkers, and nonaqueous solvents. The aliphatic polyesters contain 2,2,4,4-tetramethyl-1,3-cyclobutanediol.
10/02/14
20140296403
Thermoplastic polyester resin composition
A colorless thermoplastic polyester resin composition that can form a molded article with good appearance is provided. More specifically, a thermoplastic polyester resin composition is provided, which has (a) polybutylene terephthalate resin, (b) polyethylene terephthlatae resin, (c) nigrosine dye, and (d) glass fibers.
10/02/14
20140296386
Thermoplastic polyester resin composition and molded article thereof
A thermoplastic polyester resin composition having: 100 parts by weight total of a resin composition, wherein the resin composition has 75 to 99 wt % of (a) a polybutylene terephthalate resin, and 1.0 to 25 wt % of (b) a polyester elastomer resin and/or an olefin elastomer; and 0.01 to 5 parts by weight of (c) a sorbitan fatty acid ester. The thermoplastic polyester resin composition is useful for making electric/electronic device parts, automobile parts and machine parts, as well as connectors..
10/02/14
20140295339
Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge
An electrostatic charge image developing toner includes a toner particle including a core particle containing a polyester resin and a coating layer containing a vinyl resin that coats the surface of the core particle, and an external additive that is formed of silica particles having an average circularity of from 0.75 to 0.9 and an average value of ratios of circle equivalent diameters da obtained by a plane image analysis to the maximum height h obtained by a stereoscopic image analysis of more than 1.5 and less than 1.9.. .
10/02/14
20140295193
Polyester polyol resins compositions
The invention relates to compositions of polyester polyol resins comprising a mixture of α,α-branched alkane carboxylic acids glycidyl esters with a defined isomeric composition where the sum of the concentration of the blocked and of the highly branched isomers is at least 50%, preferably above 60% and most preferably above 75% on total composition.. .
10/02/14
20140295176
Laminate facing for fiber reinforced materials and composite materials formed therefrom
The present invention provides a laminate material having a polyester film and a layer of polyester fibers cohesively bonded thereto. Generally, a metal layer deposited at least one surface of the laminate.
10/02/14
20140295174
Manufacturing process for coated polyester film
Wherein the one or more coatings is/are derived from a predominantly inorganic hardcoat coating composition including inorganic particles contained in a polymerisable predominantly inorganic matrix; and wherein the biaxially oriented composite film has been annealed at a temperature ta (° c.) above tg where tg<ta≦tg+100 (° c.) for a time t after thermal equilibrium where 1 hour ≦t≦72 hours. A method of making the film is provided..
10/02/14
20140295112
High gloss photo media and method of making same
A high gloss photo media that has a gloss at 20 degrees equal to or greater than 40% includes a photo media substrate that includes a gloss-enhancement film on a front side of a photo base material. A curl control material is on a back side of the photo base material opposite the front side.
10/02/14
20140290954
Wellbore strengthening composition
In one aspect, embodiments disclosed herein relate to a wellbore strengthening composition including at least one polymer capable of polymerizing through a free radical polymerization reaction from the group of epoxy acrylates, modified epoxy acrylates, epoxy precursors, modified epoxy vinyl esters, unsaturated polyesters, urethane(meth)acrylates, polyester acrylates, epoxy vinyl ester resins having the wherein r and r1-r5 may be ch3— or h and r6-r21 may be h or br, and polymer combinations thereof; and at least one initiator, wherein the resin is present in the amount from about 10 to about 90 weight percent.. .
10/02/14
20140290848
Method for protecting a muffler with polyester resin/fiberglass laminate
The invention disclosed herein is a method to prevent corrosion and deterioration by weather and environmental factors on mufflers by covering the mufflers with flexible moldable laminate shells. The flexible moldable laminate shells are composed of fiberglass reinforced plastic laminate impregnated with polyester resin.
09/25/14
20140288262
Polyester resin for toner, method for producing same and toner
Disclosed is a toner which is excellent in low-temperature fixability, high-temperature offset resistance, storage stability and durability, while having a wide range of fixing temperature. Also disclosed is a polyester resin used for such a toner.
09/25/14
20140288261
Catalyst for synthesizing polyester resin and method of manufacturing polyester resin using the same
A catalyst used to manufacture a biodegradable polyester resin, in particular, an organic titanium catalyst which does not contain a heavy-metal component, and a method of manufacturing a polyester resin using the same. Accordingly, the method of manufacturing a polyester resin can be useful in attaining desired physical properties without using a catalyst harmful to environments and a human body.
09/25/14
20140288241
Polylactic acid resin and copolymer polyester resin blend, and molded product using same
A blend of polylactic acid resin and copolyester resin, which has excellent impact resistance and heat resistance, and a molded article manufactured using the same are disclosed. The blend of polylactic acid resin and copolyester resin, comprises 5 to 94 wt % of a polylactic acid resin; 3 to 92 wt % of a copolyester resin comprising a dicarboxylic acid component, which contains a terephthalic acid residue, and a diol component which contains 3 to 99 mol % of a cyclohexanedimethanol residue and 1 to 60 mol % of an isosorbide residue; and 3-30 wt % of a compatibilizer containing at least one reactive functional group selected from the group consisting of glycidyl, maleic anhydride, epoxy, isocyanate, amino, carboxylic acid and oxazoline groups, and mixtures thereof..
09/25/14
20140288218
Scratch self-recovering paint composition
A scratch self-recovering paint composition is provided that may maintain physical properties sufficient to be used for interior vehicle parts and may slowly recover from scratches generated on the surface of the paint composition. Specifically, the self-recovering paint composition includes a polyester polyol resin which is a soft resin, an acryl polyol resin which is a hard resin, a curing agent, a wetting dispersing agent, a leveling agent, a uv additive, and the like, and thus the use lifespan of the interior material is extended, and the high-gloss paint of the interior material is maintained without additional costs..
09/25/14
20140288215
Hydrolysis resistant and biodegradable aliphatic-aromatic copolyester resin composition
The present invention relates to an aliphatic-aromatic copolyester resin composition with excellent hydrolysis resistance, wherein an unsaturated compound or an anhydride thereof is introduced into a molecular structure, and specifically, the aliphatic-aromatic copolyester resin composition can be manufactured into all molded products by extrusion, injection and the like, by solving problems with respect to physical properties, processability, reaction rates and water solubility of conventional biological resins.. .
09/25/14
20140288209
Polyester resin composition and polyester film using the same
Provided are a polyester resin composition having less internal defects, by controlling the metal content in a catalyst and the metal content in an electrostatic pinning agent at the time of manufacturing a polyester resin, and a polyester film using the same.. .
09/25/14
20140287354
Toner for electrostatic image development
Provided is a toner for electrostatic image development, having low-temperature fixability and long-term stable charge property and also having heat-resistant storage stability. The toner for electrostatic image development includes toner particles containing a binder resin.
09/25/14
20140287353
Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge
An electrostatic charge image developing toner includes an amorphous polyester resin and a crystalline polyester resin as a binder resin, and by differential scanning calorimetry, which undergoes processes of a first temperature rise, cooling at a rate of −10° c./min and a second temperature rise, an endothermic peak (1) derived from a resin in which at least the amorphous polyester resin and the crystalline polyester resin are compatible is present in the first temperature rise, an exothermic peak having an intensity of 0.1 j/g or more is not present during the first temperature rise, and at least one exothermic peak (2) is present in a temperature range which is lower than that of the endothermic peak (1) by from 5° c. To 15° c.
09/25/14
20140287252
Polyester polyol resins compositions
A composition of polyester polyol resins comprising a mixture of α,α-branched alkane carboxylic glycidyl esters derived from butene oligomers characterized in that the sum of the concentration of the blocked and of the highly branched isomers is maximum 55%, preferably below 40%, and most preferably below 30% weight on total composition.. .
09/25/14
20140287212
Biopolyester compositions with good transparency and sliding properties
A composition has been made for biopolyester films, preferably polylactic acid (pla) films, having a low coefficient of friction for improved sliding properties, while maintaining a low haze value for good transparency. The composition, made from a masterbatch of specific additives, produces a film that achieves a haze of two percent or less (measured by astm d1003) and a dynamic coefficient of friction of 0.35 or less (measured by astm d1894-01)..
09/25/14
20140287211
Uniaxially stretched multi-layer laminate film
A uniaxially stretched multi-layer laminate film includes 251 or more layers in which a first layer and a second layer are alternately laminated, wherein the first layer is composed of a polyester containing a 2,6-naphthalene dicarboxylic acid component; the second layer is composed of a thermoplastic resin having an average refractive index of 1.60 or more and not more than 1.65 and having negative optical anisotropy or isotropy; an s polarization component has an average reflectance of 90% or more relative to the incident polarized light at an angle of incidence of 0 degree and 50 degrees, respectively; and a p polarization component has an average reflectance of not more than 15% relative to the incident polarized light at an angle of incidence of 0 degree and an average reflectance of 20% or more relative to the incident polarized light at an angle of incidence of 50 degrees.. .
09/25/14
20140286886
Compositions based on polyester in an oily phase and uses thereof
The present invention relates to a cosmetic make-up or care composition comprising an oily phase comprising at least one liquid polyester obtained by condensation of unsaturated fatty acid dimer and/or trimer and diol, said composition being free from lipophilic gelling agent or comprising at the most 10 wt. % thereof, relative to the weight of the composition.
09/25/14
20140284085
Wholly aromatic polyester amide copolymer resin, polymer film including the wholly aromatic polyester amide copolymer resin, flexible metal-clad laminate including the polymer film, and flexible printed circuit board including the flexible metal-clad laminate
Provided are a wholly aromatic polyester amide copolymer resin, a polymer film containing the wholly aromatic polyester amide copolymer resin, a flexible metal clad laminate containing the polymer film, and a flexible printed circuit board employing the flexible metal clad laminate. The disclosed wholly aromatic polyester amide copolymer resin includes 5-25 parts by mole of a repeating unit (a) derived from an aromatic hydroxy carboxylic acid; 20-40 parts by mole of at least one repeating unit selected from the group consisting of a repeating unit (b) derived from an aromatic amine having a phenolic hydroxyl group and a repeating unit (b′) derived from an aromatic diamine; 20-40 parts by mole of a repeating unit (c) derived from an aromatic dicarboxylic acid; 5-20 parts by mole of a repeating unit (d) derived from an aromatic diol; and 5-20 parts by mole of a repeating unit (e) derived from an aromatic amino carboxylic acid..
09/25/14
20140283971
Polymeric film substrate for use in radio-frequency responsive tags
A radio-frequency (rf) responsive tag comprising a heat-sealing substrate comprising a polyester layer, and an antenna comprising a pattern of conductive material wherein said conductive material is in direct contact with a heat-sealing surface of the substrate, and wherein the shrinkage of the heat-sealing substrate is less than 5% at 190° c. Over 30 minutes; a method of manufacture of said rf-response tag..
09/25/14
20140283865
Hair cleaning kit
A kit for cleansing hair comprising: •a) a dry shampoo, in which the dry shampoo comprises a particulate material, preferably aluminium octenyl succinate starch or rice starch, preferably in the form of an aerosol; and •b) a substrate, preferably a flexible sheet comprising a non-woven material, preferably comprising cellulose fibre or polyester fibre and mixtures thereof, the substrate comprising a surfactant selected from the group consisting of nonionic, anionic, amphoteric and mixtures thereof.. .
09/18/14
20140277086
Umbrella inferior vena cava filter retrieval device
A device for retrieval of a vena cava filter is provided. The retrieval device has, approximately, an umbrella shape and consists of a central shaft; a plurality of frame struts, attached to frame strut attachment points on the central shaft and disposed radially about the central shaft; and a plurality of snare wires.
09/18/14
20140275437
Method for producing an aliphatic polyester having increased molecular weight
(iii) reacting the aliphatic polyester prepolymer with the diisocyanate.. .
09/18/14
20140275436
Fast degradable polyester polymer and preparation method and use thereof
A rapidly degradable polyester polymer and its preparation methods and applications are disclosed. The polyester polymer of the present invention is made by poly-condensation of repeat structure units, each of which consists of a non-degradable block a and degradable block b.
09/18/14
20140275412
Non-crystalline polyester resin, and binder resin and binder resin dispersion for toner
Mwb/mnb=3.0-15.0  (4). .
09/18/14
20140275410
Polysiloxane modified polyisocyanates for use in coatings
The invention relates to an isocyanate-terminated polysiloxane material that can preferably be used as a curing agent, hardener or co-reactant in coatings. The invention further relates to a method of manufacturing the isocyanate-terminated polysiloxane material by partially hydrolyzing a methoxy-functional polysiloxane such as a methyl phenyl polysiloxane, and reacting it with a polyisocyanate to yield the isocyanate-terminated polysiloxane hardener.
09/18/14
20140275409
Hard coatings containing graphenic carbon particles
Hard coating compositions are disclosed containing graphenic carbon particles. The coating compositions include polymeric resins such as polyurethane or polyester with relatively small amounts of graphenic carbon particles that provide increased hardness..
09/18/14
20140275396
Low gloss acrylic coatings containing isophthalic polyester compositions
Low-gloss coatings including acrylic polymer and isophthalic polyester compositions are disclosed. The presence of separate acrylic polymer and isophthalic polyester phases in the coating provides a low-gloss finish while maintaining properties such as hardness and mar resistance of the coatings..
09/18/14
20140275379
Polyester-based, pressure sensitive adhesive
(iv) melt flow in excess of 70° c.. .
09/18/14
20140275346
Hydrolysis resistant compositions
Polyester compositions comprising: a) at least one semi-aromatic polyester resin; b) at least one reinforcing agent; c) hydroxyapatite; d) at least one epoxy component having two or more epoxy functional groups per molecule of the epoxy component; and optionally, at least one toughener, wherein the compositions exhibit the combined property of a desirable melt viscosity stability and a desirable hydrolysis resistance to articles molded from the compositions. Articles molded or extruded from these compositions especially, electric and electronic components.
09/18/14
20140275336
Low-density molding compound
A molding composition formulation includes a thermoset cross-linkable 12 to 45 micron polymeric resin. Hollow glass microspheroids are present from 2 to 12 total weight percent.


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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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This listing is a sample listing of patent applications related to Polyester for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Polyester with additional patents listed. Browse our RSS directory or Search for other possible listings.
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