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Dual core golf ball having negative-hardness-gradient thermoplastic inner core and steep positive-hardness-gradient…
Multilayer shrink film made of polyester with improved processing properties
|| List of recent Polyester-related patents
| Methods and materials for depolymerizing polyesters|
Provided is a method of depolymerizing polyesters from post-consumer products, such as beverage bottles, to produce a high purity reaction product. For the depolymerization reaction, the polyesters are reacted with an alcohol having 2 to 5 carbons and an amine organocatalyst at a temperature of about 150° c.
International Business Machines Corporation
| Polyesters and coatings containing the same|
Disclosed is a polyester prepared from a mixture of reactants including: a) an aromatic monoacid, where the aromatic monoacid includes from 25 to 60 weight % based on the total weight of reactants; b) a polyacid, where the polyacid includes less than 90 mole % isophthalic acid; and c) a polyol having at least 3 hydroxyl groups. The mixture of reactants is substantially free of a non-aromatic monoacid, and said polyester has a dynamic viscosity of greater than 15,000 centipoise at 40° c.
Ppg Industries Ohio, Inc.
| Dual core golf ball having negative-hardness-gradient thermoplastic inner core and steep positive-hardness-gradient thermoset outer core layer|
A golf ball includes a thermoplastic hnp inner core layer having a center hardness less than the surface hardness to define a positive hardness gradient. An outer core layer is disposed about the inner core and is formed from a thermoset rubber composition.
| Preparing amorphous polyester resin emulsions|
A process for making a latex emulsion including contacting at least one amorphous polyester resin with at least two organic solvents to form a resin mixture, adding a neutralizing agent, and deionized water to the resin mixture, removing the solvent from the formed latex, and separating the solvent from water. Further, the process is carried out above the resin tg for making the latex, which drives the latex particle size under 100 nm, where toners made from the latex show improved charging performance..
| Full-color toner set, full-color developer set, image-formation method using same, and image-formation device|
Toners of respective colors of a full-color toner set each contain a binder resin which is polyester resin; and a release agent dispersing aid which is styrene acrylic copolymer resin having at least one of an α-methylstyrene structure and a styrene structure. The styrene acrylic copolymer resin is contained in an amount of 7 parts by weight to 14 parts by weight with respect to 100 parts by weight of the polyester resin.
Sharp Kabushiki Kaisha
| Jet-black multilayer coating film and forming method thereof|
A clear coating film layer formed on said base coating film layer by a clear coating composition which contains a polyester polyol (b-1) obtained by polymerization of a raw composition of a polyol having three or more functions, sebacic acid, and a diol and having a hydroxyl value of 140 to 240 mgkoh/g, an acrylic resin (b-2) with a hydroxyl value of 120 to 220 mgkoh/g, and a polyisocyanate (b-3).. .
| Multilayer shrink film made of polyester with improved processing properties|
A film is provided that has three layers. The inventive films are made of semicrystalline or amorphous copolyesters and further include two exterior layers and an interior layer.
Klõckner Pentaplast Gmbh
| Uv hardening composition having improved light resistance, three dimensional film and manufacturing the same|
Disclosed are a uv hardening composition having improved light resistance, a three dimensional film, and a method for manufacturing the three dimensional film. Particularly, the uv hardening composition having improved light resistance may be used in interior materials and the like for a vehicle which generally are substantially exposed to uv rays.
Hyundai Motor Company
| Transfer assist members|
A transfer assist member comprising a plurality of layers, one of the layers being a check film layer comprised of a crosslinked mixture of urea-glyoxal resins, and polyester polyols present on a support polymer layer.. .
| Vehicle window sunshade|
A vehicle window sunshade for protecting against the harmful effects of heat and radiation from the sun. The sunshade comprises a collapsible sheet formed from a flexible material which includes a plurality of superimposed layers.
Polyester composition and producing the same
The instant invention provides a polyester composition, method of producing the same, coating compositions made therefrom, and coating layers made from such coatings. The thermoset polyester composition according to the present inventions comprises the reaction product of: (a) one or more polyacids comprising at least 50 percent by the combined weight of one or more aromatic diacids; and (b) one or more polyols comprising at least 40 percent by the combined weight of 1,4-cyclohexanedimethanol and 2,2,4,4-tetramethylcyclobutanediol; wherein said polyester composition has a glass transition temperature in the range of from 70 to 125° c., a number average molecular weight between 6,000 and 20,000, a hydroxyl number in the range of from 4 to 18..
Dow Global Technologies Llc
Unsaturated polyester resin composition, molded article thereof, and lamp reflector
The present invention provides an unsaturated polyester resin composition including an unsaturated polyester, a crosslinking agent, an inorganic filling material, a hollow filler, and a fibrous reinforcing material, in which the hollow filler has a content ratio of a hollow filler having a particle diameter of 30 μm or less of 80 vol % or more with respect to the total volume of the hollow filler, and in which the content of the hollow filler in the unsaturated polyester resin composition is from 15 to 24 mass %. The unsaturated polyester resin composition can provide a molded article having both reduced specific gravity and improved self-tapping strength while maintaining the conventional characteristics (surface smoothness, heat resistance, mechanical strength, dimensional accuracy, and moldability)..
Stanley Electric Co., Ltd.
Resin for toner and toner
The present invention provides a crystalline polyester resin for toner that has, when used as a resin for toner, a sharp melt property, excellent fixing performance and blocking property and a preferable charging performance. Provided is a crystalline polyester resin for toner, which is obtained by condensation polymerization of a dicarboxylic acid component containing at least one compound selected from the group consisting of terephthalic acid, 2,6-naphthalenedicarboxylic acid and derivatives thereof, and a diol component containing at least one compound selected from the group consisting of 2-methyl-1,3-propanediol, 2,2-dimethyl-1,3-propanediol and derivatives thereof, the crystalline polyester resin having a weight-average molecular weight of not less than 5000 and not more than 50000..
Canon Kabushiki Kaisha
Toner for developing electrostatic latent images
In order to achieve at least one of the aforementioned purposes, provided is a toner for developing electrostatic images containing a first resin which is a crystalline polyester resin consisting of a dicarboxylic acid unit and a dialcohol unit (weight average molecular weight is 5000 to 100000); a second resin (weight average molecular weight is 5000 to 60000) which is a polyester resin consisting of a crystalline segment (weight average molecular weight is 200 to 3000), which consists of a dicarboxylic acid unit and a dialcohol unit, and an amorphous segment, in which a specific carbon number relationship is present between each unit.. .
The present invention provides a toner having a toner particle that contains a binder resin, wherein the binder resin contains a vinylic resin and a polyester resin, the vinylic resin contains an organic silicon polymer having a specific structure, the organic silicon polymer is contained in the surface layer of the toner particle, the proportion of a silicon atom in the organic silicon polymer having a specific structure is at least 5%, the polyester resin is a specific polymer, and the toner particle contains a specific amount of the polyester resin.. .
Canon Kabushiki Kaisha
The present invention provides a toner having a toner particle that contains a binder resin and an organic silicon polymer, wherein the organic silicon polymer has a specific structure, the proportion of the specific structure to the number of a silicon atom in the organic silicon polymer contained in the toner particle is at least 5.0%, the toner particle contain a polyester resin of from at least 1.0% by mass to less than 80% by mass, and the polyester resin is a specific polymer.. .
Canon Kabushiki Kaisha
Moisture-curable polyurethane hot-melt resin composition, adhesive, and article
An object of the present invention is to provide a moisture-curable polyurethane hot-melt resin composition with superior properties such as water resistance, fast-curing properties, and flexibility. The present invention provides a moisture-curable polyurethane hot-melt resin composition containing an isocyanate-containing urethane prepolymer (i) that is a reaction product of polyols (a) including a polyether polyol (a-1), a crystalline polyester polyol (a-2), an amorphous polyester polyol (a-3), and an acrylic polyol (a-4) with a polyisocyanate (b); and a curing catalyst (ii) represented by general formula (1) below, and also provides an adhesive and article produced using the resin composition.
Multilayer polyurethane protective films
A multilayer protective film comprising a first layer, a second layer and a psa layer. The first layer at least comprises a polyester-based polyurethane, a polycarbonate-based polyurethane or a combination or blend of both.
3m Innovative Properties Company
Polycarbonate resin composition with superior fluidity and molding thereof
A resin composition including 40 parts by weight or more and less than 95 parts by weight of a polycarbonate resin and 5 parts by weight or more and less than 60 parts by weight of a polyester-polyether copolymer as a base resin, wherein the polyester-polyether copolymer is a copolymer which is obtained by a polymerization using a germanium compound catalyst, includes aromatic polyester units and modified polyether units represented by the following general formula 1, and has an iv value within a range of 0.30 to 1.00 can be well-balanced in moldability, heat resistance, impact resistance, and low linear expansion property, without deteriorating a surface appearance of a molding obtained therefrom.. .
Polymer coating for medical devices
Coatings are provided in which surfaces may be activated by covalently bonding a combination of silane derivatives (a) to the metal surface, covalently bonding a lactone polymer (b) to the silane derivative by in situ ring opening polymerization, and depositing at least one layer of a polyester (c) on the bonded lactone polymer. Biologically active agents or therapeutic compounds may be deposited with any of the polyester layers.
Nail polish compositions
Personal care products for maintaining fingernail and toenail appearance. In particular, nail polish compositions that have a formulation that is both safer and more environmentally-friendly to use.
Sunscreen compositions containing an ultraviolet radiation-absorbing polyester
Compositions including an oil phase emulsified in a continuous water phase, the oil phase including a sunscreen agent that includes a uv-absorbing polyester in an amount effective to provide the composition with an spf of about 10 or greater and which is the polymerization reaction product of monomers including a uv-absorbing triazole, a diester, a diol and a tetrol polyol; an anionic oil-in-water emulsifier, and a nonionic oil-in-water emulsifier having an alcohol functional group, where the weight ratio of the anionic emulsifier to the nonionic emulsifier is about 2 or less and where the composition is substantially free of a non-polymeric uv-absorbing sunscreen agent and will have an spf of less than 2 in the absence of the uv-absorbing polyester.. .
Johnson & Johnson Consumer Companies, Inc.
Thermoplastic resin composition and sheet using same
This thermoplastic resin composition (d) contains a polycarbonate resin (a), a polyester resin (b) which comprises diol structural units and dicarboxylic acid structural units in which the ratio of diol structural units having a cyclic acetal skeleton to all diol structural units is 20 to 60 mol %, and a polyester resin (c) other than the polyester resin (b), wherein the ratio of the polycarbonate resin (a) to the total of the polycarbonate resin (a), the polyester resin (b) and the polyester resin (c) is 15 to 98 wt %, the ratio of the polyester resin (b) is 1 to 80 wt %, and the ratio of the polyester resin (c) is 1 to 60 wt %; further provided is a sheet using said thermoplastic resin.. .
Mitsubishi Gas Chemical Company, Inc.
Biodegradable polymers with pendant functional groups attached through amide bonds
Amide compounds are defined and are polymerized to create polyesters and polyurethanes having amide units bearing a pendant functional group, where the nitrogen atom of the amide group is part of the polymer backbone. The pendant functional group of the functionalized amide polymer may be modified or added by post polymerization functionalization of the functionalized amide polymer.
The University Of Akron
Liquid, adhesion-promoting additive and process for its preparation
A polyester resin, comprising a polyester which comprises as esterified polymer units: at least one of an unsaturated dicarboxylic acid and an unsaturated polycarboxylic acid; and at least one of an alkoxylated diol and an alkoxylated polyol is provided. An adhesion-promoting additive comprising the polyester resin is also provided.
Evonik Industries Ag
Dispersants derived from hydroxy fatty acid polyesters and polyalkylene glycol dispersants
The disclosed invention relates to a dispersant composition comprising at least one block derived from (i) a polyester of a hydroxy substituted carboxylic acid and at least one block derived from (ii) a polyalkylene glycol terminated by a amine group or a hydroxyl group. The invention also provides lubricating compositions containing the described dispersant as well as methods of making and using the described dispersant, including method of making the dispersant, methods of lubricating an engine with a lubricant containing the described dispersant, and methods of reducing sludge formation in an engine..
The Lubrizol Corporation
Method for controlling degradation of biodegradable polyester and degradation-controlled biodegradable polyester
The present disclosure relates to a method for controlling degradation of biodegradable polyester. To be specific, biodegradation caused by a depolymerase is suppressed by capping a carboxyl terminal in biodegradable polyhydroxyalkanoate (pha) having the carboxyl group at one terminal or its copolymer, and, thus, it is possible to easily suppress or control degradation depending on a capping ratio of the carboxyl group..
Industry-academic Cooperation Foundation Gyeongsang National University
Self-bonding conductive wire
A self-bonding conductive wire and methods in which it is made and used. The wire comprises a conductor, an insulator, and a self-bonding outer coating.
Rubadue Wire Co., Inc.
Sunscreen compositions containing an ultraviolet radiation-absorbing polyester
Compositions including an oil phase substantially homogeneously distributed in a continuous water phase, the oil phase including a sunscreen agent that includes a uv-absorbing polyester in an amount effective to provide the composition with an spf of about 10 or greater and which is the polymerization reaction product of monomers including a uv-absorbing triazole, a diester, a diol and a tetrol polyol; an alkylated polyvinylpyrrolidone; and an emulsifier selected from anionic emulsifier and/or a non-ionic emulsifier, where the composition is substantially free of a non-polymeric uv-absorbing sunscreen agent and has an spf of less than 2 in the absence of the uv-absorbing polyester.. .
Johnson & Johnson Consumer Companies, Inc.
Resin composition for sealing organic electroluminescent element, sealing film for organic electroluminescent element, gas-barrier film for organic electroluminescent element, and organic electroluminescent element using these films
A resin composition for sealing an organic electroluminescent element, containing: at least one epoxy compound; at least one polyester resin; and at least one lewis acid compound or at least one compound which generates a lewis acid, in which the content of the epoxy compound is from 10 to 200 parts by mass with respect to 100 parts by mass of the polyester resin.. .
Furukawa Electric Co., Ltd.
Production methods of polyester and polyurethane
At the time of producing a polyester by using a dicarboxylic acid component and a biomass-resource-derived diol as raw materials, a polyester is efficiently produced with good color tone, as the raw material diol derived from biomass resources, a diol in which the content of a cyclic carbonyl compound having a carbon atom number of 5 or 6 is from 0.01 to 12 ppm by mass, is used, and by controlling the content of a cyclic carbonyl compound having a carbon atom number of 5 or 6 in the raw material diol to fall in a prescribed range, the color tone of the polyester is improved.. .
Lightfast polyurethane composition
The present invention relates to a composition comprising 10 to less than 50 wt.-% of at least one oligomeric polyisocyanate a-1) based on hexamethylene diisocyanate and more than 50 to 90 wt.-% of at least one polyisocyanate a-2) based on isophorone diisocyanate, comprising monomeric isophorone diisocyanate and at least one oligomeric isophorone diisocyanate, and an isocyanate-reactive component selected from the group consisting of polyester polyol, polyether polyol and mixtures thereof. It has been shown that the above mentioned mixture of the specific isocyanate group containing components improves the thermal and mechanical properties of a cured composition.
Bayer Materialscience Ag
Polyester composition and polyester film
The present invention is a polyester composition for a film, wherein the polyester composition comprises a masterbatch polyester composition including 1.0 to 2.0%, by mass of inorganic particles having an average particle diameter of 0.5 to 3.0 μm and having been prepared using a polycondensation catalyst containing, and an inorganic particle-free polyester resin in a mass ratio of 1:15 to 35; and wherein the polyester composition will cause little filter clogging and can provide a polyester film that is excellent in slipping properties, running properties and wear resistance and will suffer from little deterioration in quality due to defects or insoluble particles located on the film.. .
Toyobo Co., Ltd.
Polyurethane grout compositions
The present invention typically provides one-component polyurethane grout compositions and more specially to grout composition useful for seepage control and quick stoppage of water leakage under high water pressure environment, wherein the composition comprises a isocyanate prepolymer and auxiliary components selected from a plasticizer, a silane coupling agent, a catalyst, a cell stabilizer, an anionic surfactant, a filler, a blowing agent or a mixture thereof. The invention also provides the isocyanate prepolymer composition, obtained by reacting a polyfunctional isocyanate, with a polyfunctional polyol comprising at least one polyether polyol containing relatively low amount of ethylene oxide units, and optionally other polyfunctional polyols such as polyester polyols, biorenewable polyols or a mixture thereof, and at least a monofunctional hydroxyl containing compound, wherein the nco content of said prepolymer is 3%˜18%.
Huntsman International Llc
Elastomer derived from epoxidized vegetable oil
Disclosed is an elastomer synthesized by a reacting epoxidized vegetable oil with carboxylic acid to form the elastomer compound. More specifically, disclosed herein is an elastomer compound having a polyester component.
The United States Of America, As Represented By The Secretary Of Agriculture
System and electrospun biodegradable scaffold for bone repair
This invention relates a structure and system for growth factor incorporation which can improve the osteogenic differentiation of hmscs, for potential bone regeneration and bone growth applications or used alone for bone repair or growth applications. The system comprises a biodegradable polyester, a hydrophilic polymer, a growth factor and optionally a bioceramic..
A resin in a liquid developer contains a first resin which is a urethane-modified polyester resin resulting from increase in chain length of a component derived from a polyester resin by a compound containing an isocyanate group and a second resin. The first resin is contained by not lower than 70 mass % with respect to a total of the first resin and the second resin.
Konica Minolta, Inc.
Liquid developer and image formation method
A resin in a liquid developer contains 80 mass % or more of a urethane-modified polyester resin. A component derived from a polyester resin contains a constitutional unit derived from an acid component and a constitutional unit derived from an alcohol component.
Conductive resin composition and display device using the same
Disclosed are a conductive resin composition and a display device using the same. The display device includes a display panel, and a frame having conductivity, in which the display panel is mounted, wherein the frame is formed of a conductive resin composition and the conductive resin composition includes a resin including a polyester copolymer resin, and carbon nanotube (cnt).
Samsung Electronics Co., Ltd.
Sunscreen compositions containing an ultraviolet radiation-absorbing polyester
Compositions including a discontinuous oil phase substantially homogeneously dispersed in a continuous water phase, the oil phase including a sunscreen agent that includes a uv-absorbing polyester in an amount effective to provide the composition with an spf of about 10 or greater and which is the polymerization reaction product of monomers including a uv-absorbing triazole, a diester, a diol and a tetrol polyol; and an oil-in water emulsifier component including an anionic oil-in-water emulsifier in an amount such that the composition includes about 0.3 percent or more by weight to about 3 percent by weight of the anionic oil-in-water emulsifier, where the composition is substantially free of a non-polymeric uv-absorbing sunscreen agent and has an spf of less than 2 in the absence of the uv-absorbing polyester.. .
Johnson & Johnson Consumer Companies, Inc.
Vulcanization-bonded body of thermoplastic polyester resin member and rubber member, and producing same
In a vulcanization-bonded body of a rubber member and a resin member such as a resin film and a method for producing the vulcanization-bonded body, adhesiveness between the resin member and the rubber member is improved without adding another step. In a vulcanization-bonded body which is composed of a resin member that is formed of a thermoplastic polyester and a rubber member that is bonded to the resin member by vulcanization, the resin member contains a resorcin-based formaldehyde condensate and the rubber member contains a melamine-formaldehyde resin..
Toyo Tire & Rubber Co., Ltd.
Pressure-applying garment for animals
A garment to reduce an animal's anxiety, fearfulness, overexcitement, or a combination thereof. The garment may include a central portion, flaps extending from opposite sides of the central portion, and, in some cases, a cinching member that extends from a central area of the central portion.
Superfine polyester fiber and tubular seamless fabric
X=(tensile strength×√tensile elongation)/(total fineness×single filament fineness) formula (1).. .
Polyester blow-molded article and molding polyester blow-molded article
The present invention is directed to a heat-resistant polyester blow-molded article made of a polyester resin composition containing 0.035 to 1.75 equivalent/ton of a hindered phenol structural unit and containing at least one selected from the group consisting of antimony compounds as a polymerization catalyst, the cyclic trimer content thereof being less than or equal to 0.5% by mass, the acetaldehyde content thereof being less than or equal to 50 ppm and the intrinsic viscosity thereof being 0.68 to 0.90 dl/g. The present invention enables efficient production of a molded article excellent in transparency and heat-resistant dimensional stability, in particular a heat-resistant blow-molded article.
Toyobo Co., Ltd.
Fiber made of alloy resin composition of polyester
The present invention concerns a method of preparing a hybrid fiber including polyamide and polyester. Particularly, the method of preparing a hybrid fiber comprises, forming a blend by melting a) 4.99 to 95% by weight of a thermoplastic polyamide resin, b) 4.99 to 95% by weight of a thermoplastic polyester resin, and c) 0.01 to 10% by weight of an epoxy resin at 250 to 300° c., and blend spinning and elongating 10 to 90% by weight of the blend with 90 to 10% by weight of a polyester resin.
Rhodia Korea Co., Ltd
Novel removing residual titanium from a polyester solution
The present invention provides a method for reducing level of titanium in an aqueous solution of polyester in a safe and effective way, while avoiding hydrolysis of the polyester.. .
Plant cultivation material and plant cultivation method using the material
Plant cultivation materials, which have the liquid retentivity and the liquid transitivity, which provide the best environment for plants respiration, which comprises polyesters, natural pulps and/or synthetic pulps such as polyolefin pulps, from which plants can absorb the amount of the elements necessary for the plant growth as much as plants want whenever plants want, and which provide the cultivation environment to accelerate the plant growth, and the plant cultivation methods by using the materials can be provided.. .
Phytoculture Control Co.,ltd.
Polyesters comprising 2-methylglutaric acid, process for production of the said polyesters and products obtained therewith
This invention relates to a polyester characterised by noteworthy workability properties even when mixed with other polymers and being capable of being converted into products such as for example films, fibres, non-woven fabrics, sheets, moulded, thermoformed, blow-moulded and expanded articles, characterised by great toughness and high elongation at failure values. This invention also relates to processes for production of the said polyesters..
Cosmetic product comprising screen mesh and producing same
The present invention provides a cosmetic product and a method for producing same, wherein the cosmetic product comprising a screen mesh includes: one or more materials selected from a group consisting of polyurethane, thermoplastic elastomer (tpe), polyester, polyether, acryl and olefin; and an absorbing material adjacent to the screen mesh. The cosmetic product of the present invention enables a user to appropriately adjust the degree of discharge of contents during use of the contents and to use the residual quantity of the carried contents as much as possible by means of the elasticity of the absorbing material.
Toner for electrostatic image development, two-component developer for replenishing, image-formation method using same, and image-formation device
A toner for electrostatic image development is configured such that: a binder resin is polyester resin; a release agent dispersing aid is styrene acrylic copolymer resin having at least one of an α-methylstyrene structure and a styrene structure, and is contained in an amount of 5.5 parts by weight to 12 parts by weight with respect to 100 parts by weight of the polyester resin; and the styrene acrylic copolymer resin has an acid value of 3 kohmg/g to 9 kohmg/g, and the toner for electrostatic image development has an acid value of 14 kohmg/g to 19 kohmg/g.. .
Sharp Kabushiki Kaisha
Porous membranes filled with nano-particles and related methods
A membrane includes a porous membrane or layer made of a polymeric material having a plurality of surface treated (or coated) particles (or ceramic particles) having an average particle size of less than about 1 micron dispersed therein. The polymeric material may be selected from the group consisting of polyolefins, polyamides, polyesters, co-polymers thereof, and combinations thereof.
A silicone-polyester composition and a process of forming a silicone-polyester composition are provided. The silicone part of the silicone-polyester composition contains tph and q units and is free of d units.
Dow Corning Taiwan Inc.
Plastic container having excellent decorative appearance
A plastic container including a container body (1) made from a colored olefin resin and a decorative layer (3) laminated on the outer surface thereof. The decorative layer includes a transparent adhesive resin layer (3b), a transparent polyester resin layer (3a) which is the outer surface layer, and an intermediate gradation layer (3c) including a portion of which the thickness gradually varies in the direction of height of the container.
Toyo Seikan Group Holdings, Ltd.
One coat painting composition for high gloss and coating method thereof
Disclosed is a one coat painting composition comprising a base including a polyester resin in an amount of about 15 to 45 wt %, a first acrylic resin in an amount of about 15 to 25 wt %, and a second acrylic resin in an amount of about 35 to 65 wt % and a coating method thereof. The composition makes it possible to maintain and improve a high gloss finish of a high gloss injection molded substrate through a single primary coating on the substrate and satisfies environment resistant properties of exterior parts, such as adhesiveness, weather resistance, and scratch resistance, and, thus, is widely suitable for use on exterior plastic parts of automobiles..
Kia Motors Corporation
A seamless and integrated textile innerduct comprising: a warp comprised of polyester monofilament yarns and a weft comprised of polyester multifilament yarns, wherein the warp has 70-85 ends per inch, the weft has 14-25 ends per inch, the warp and weft are integrated seamlessly to form an elongated enclosure having breaking strength of at least 1000 pounds, a vertical retraction rate of less than 3% at 150° c. For a duration of one hour, a longitudinal shrinkage rate of less than 3% at −80° c.; a pulling strip is placed inside the enclosure; the pulling strip is made of polyester multifilament yarns; and the inner duct is flexible and stretchable longitudinally..
Changzhou Nanbo Composite Materia Co., Ltd.
Incontinence bed cover
An incontinence bed cover includes a stretchable three layer cover with elastic corner straps. Incontinence bed cover has elastic corner straps attached for fitting around the corners of a mattress.
Hiatt's Chair Saver, Inc.
Polyhydroxyalkanoate medical textiles and fibers
Absorbable polyester fibers, braids, and surgical meshes with prolonged strength retention have been developed. These devices are preferably derived from biocompatible copolymers or homopolymers of 4-hydroxybutyrate.
Method for the preparation of (polybutylene-co-adipate terephthalate) through the in situ phosphorus containing titanium based catalyst
Biodegradable compositions containing an aliphatic-aromatic copolyester derived from aromatic polyesters. Methods of making the compositions through an in situ phosphorus containing titanium based catalyst and articles made from the compositions..
Sabic Global Technologies B.v.
Biodegradable polyester resin composition
This invention aims at improving the tear strength of a film and a sheet molded from a resin composition containing microorganism-produced aliphatic polyester. This invention relates to a biodegradable polyester resin composition containing polybutylene adipate terephthalate (pbat) in the proportion of 60 to 400 parts by weight and modified-glycerin in the proportion of 10 to 50 parts by weight based on 100 parts by weight of aliphatic polyester (p3ha) having a repeating unit represented by formula (1): [—chr—ch2—co—o—] (wherein r is an alkyl group represented by cnh2n+1 and n is an integer of 1 or more and 15 or lower) and a film or a sheet obtained by molding the biodegradable polyester resin composition in which the maximum major axis of phases containing the aliphatic polyester (p3ha) measured by a transmission electron microscopy analysis-image analysis method (tem method) is 18 μm or lower and the average value is 8 μm or lower..
Liquid crystal polyester composition, producing liquid crystal polyester composition, and molded article
A liquid crystal polyester composition contains: a liquid crystal polyester in an amount of 100 parts by mass as well as a fibrous filler and a plate-like filler in an amount of not less than 65 parts by mass and not more than 100 parts by mass in total. The fibrous filler in the composition has a number average fiber diameter of not less than 5 μm and not more than 15 μm and a number average fiber length of more than 200 μm and less than 400 μm.
Sumitomo Chemical Company, Limited
Toner for image formation, and developer and image forming apparatus using the toner
A toner is provided. The toner includes a crosslinked polyester resin, and a block copolymer.
Toner for developing electrostatic images and developer
A toner includes an amorphous resin; and a crystalline polyester resin dispersed in the amorphous resin. The crystalline polyester resin has a volume-average particle diameter (dv) of from 0.07 to 0.20 μm, and a ratio (dv/dn) of the volume-average particle diameter (dv) to a number-average particle diameter (dn) thereof of from 1.00 to 2.25..
A toner containing a resin binder, a releasing agent, and a charge control agent, wherein the resin binder contains a polyester (a) obtained by polycondensing a carboxylic acid component containing one or more succinic acid derivatives selected from succinic acids substituted with an alkyl group having 8 or more carbon atoms and 20 or less carbon atoms and succinic acids substituted with an alkenyl group having 8 or more carbon atoms and 20 or less carbon atoms, and an alcohol component, a content of the succinic acid derivative being 10% by mol or more and 30% by mol or less of a total amount of the raw material monomers of all the polyesters in the resin binder, and wherein the releasing agent contains an α-olefin based polymer obtained by polymerizing monomers containing an α-olefin having 26 or more carbon atoms and 28 or less carbon atoms in an amount of 95% by mol or more, a content of the α-olefin based polymer being 0.5 parts by mass or more and 10 parts by mass or less, based on 100 parts by mass of the resin binder. The toner of the present invention is usable in developing latent images formed in, for example, an electrophotographic method, an electrostatic recording method, an electrostatic printing method, or the like..
Electrostatic charge image developing toner, electrostatic charge image developer, and toner container
An electrostatic charge image developing toner includes an unsaturated polyester resin that contains a structural unit derived from a dicarboxylic acid component having an ethylenically unsaturated bond and a structural unit derived from a dialcohol component having a rosin ester group, wherein a surface layer portion of the toner contains a crosslinked material of the unsaturated polyester resin.. .
Fuji Xerox Co., Ltd.
Gas channeling polymeric separator inlay
Provided is a polymeric separator/inlay interposed between the positive and negative electrodes of a battery, with the separator/inlay having channels that exist in at least two planes. In one embodiment, the separator inlay is comprised of a polyester, polyamide, polyvinyl chloride or fluorocarbon polymer..
Encell Technology, Inc.
Alkaline battery comprising a gas channeling polymeric separator inlay
Provided is an alkaline battery comprising a positive electrode, a negative electrode, electrolyte, and a polymeric separator/inlay interposed between the positive and negative electrodes, with the polymeric separator/inlay having channels that allow movement of gas. In one embodiment, the polymeric separator inlay is comprised of a polyester, polyamide, polyvinyl chloride or fluorocarbon polymer..
Encell Technology, Inc.
Nickel-iron battery comprising a gas channeling polymeric separator inlay
Provided is a nickel-iron battery comprising a positive electrode, a negative electrode, electrolyte, and a polymeric separator/inlay interposed between the positive and negative electrodes, with the separator/inlay having channels that allow movement of gas. In one embodiment, the separator/inlay has channels that exist in at least two planes.
Encell Technology, Inc.
Biodisintegratable composite foils
The use of an aqueous polyurethane dispersion adhesive is described for producing biodisintegratable composite foils where at least two substrates are adhesive-bonded to one another with use of the polyurethane dispersion adhesive, where at least one of the substrates is a biodisintegrable polymer foil. At least 60% by weight of the polyurethane is composed of diisocyanates, polyesterdiols, and at least one bifunctional carboxylic acid selected from dihydroxycarboxylic acids and diaminocarboxylic acids..
Powder coating composition, process for producing cured film and coated article
A powder coating composition comprising a fluorinated resin (a), a polyester polymer (b), a curing agent (c) and an ultraviolet absorber (d), wherein the polyester polymer (b) is a polyester polymer comprising units derived from a c8-15 aromatic polybasic carboxylic acid compound and units derived from a c2-10 a polyhydric alcohol compound.. .
Polymer composition containing a thermoplastic elastomer, comprising hard segments of a polyester and/or a polyurethane and soft segments of an aliphatic polycarbonate
Polymer composition containing a thermoplastic elastomer, comprising hard segments of a polyester and/or a polyurethane and soft segments of an aliphatic polycarbonate, which composition contains polycarbonate. An insulated wire comprising an insulation layer of the polymer composition..
Dsm Ip Assets B.v.
Multilayer film and producing same
Provided is a multilayer film, in which a resin layer obtained using a resin (α) is provided on at least one surface of a polyester film, and which satisfies the conditions (i)-(iv) described below. (i) the resin layer has a thickness of 80-500 nm.
Toray Industries, Inc.
External coating method and apparatus
An apparatus for and method of coating the external surfaces of slender non-rotating members such as pipe, tube, rebar, wire, cable, coil springs, angle, channel, sheets, strips or bars as they are moving longitudinally through the coating apparatus with a fluid using a single-port or multi-port rotary union and one or more spraying orifices. The apparatus further includes the ability to apply either single component or plural component coatings to said non-rotating, moving members.
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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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