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Polyester patents

      

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




 Assembly layer structure used in touch control integrated circuit (ic) module and manufacturing method thereof patent thumbnailnew patent Assembly layer structure used in touch control integrated circuit (ic) module and manufacturing method thereof
An assembly layer structure applicable to a touch control integrated circuit (ic) module and manufacturing method thereof are described. The assembly layer structure comprises a substrate; a package layer, for being formed on the substrate; a color layer, for being formed on a upper surface of the package layer using a colorant in order to change color of the upper surface on the package layer; at least one intermediate layer, for connecting the color layer to a protection layer; and the protection layer, for being formed on the at least one intermediate layer wherein the protection layer is selected from one group consisting of epoxy resin, methyl methacrylate (mma) and polyester resin..
Lead-honor Optronics Co., Ltd.


 Toner and  producing the same patent thumbnailnew patent Toner and producing the same
A toner includes a toner particle including a surface layer containing an organosilicon polymer. The toner particle contains a styrene acrylic resin and a block polymer that has i) a polyester segment c and a vinyl polymer segment a, the mass ratio c/a of the polyester segment c to the vinyl polymer segment a being 40/60 to 80/20, and ii) a melting point tm of 55° c.
Canon Kabushiki Kaisha


 Toner for use in electrophotographic systems patent thumbnailnew patent Toner for use in electrophotographic systems
Toner containing toner particles having a resin component, in which the resin component has an olefin-based copolymer and a crystalline polyester resin, the olefin-based copolymer has a unit y1 represented by formula (1) and at least one kind of unit y2 selected from the group consisting of a unit represented by formula (2) and a unit represented by formula (3), a content of the olefin-based copolymer contained in the resin component is 50% by mass or more based on a total mass of the resin component, a content of the unit y2 is 3% by mass or more and 35% by mass or less based on a total mass of the olefin-based copolymer, and a melt flow rate of the olefin-based copolymer is 30 g/10 min or less.. .
Canon Kabushiki Kaisha


 Toner, developer and developer containing unit patent thumbnailnew patent Toner, developer and developer containing unit
A toner includes a base particle including a polyester resin and a colorant. A sea-island structure is observed by a transmission electron microscope (tem) in a cross-sectional image of the toner.

 Electrostatic-image developing toner, electrostatic-image developer, and toner cartridge patent thumbnailnew patent Electrostatic-image developing toner, electrostatic-image developer, and toner cartridge
An electrostatic-image developing toner includes a toner particle that includes a binder resin including an amorphous polyester resin and a crystalline polyester resin and that includes a styrene-alkyl(meth)acrylate copolymer. The glass transition temperature tg(a) of the styrene-alkyl(meth)acrylate copolymer and the glass transition temperature tg(b) of the amorphous polyester resin satisfy relational expression (1): tg(b)−10≦tg(a)≦tg(b)+2.5..
Fuji Xerox Co., Ltd.


 Low fixing temperature sustainable toner patent thumbnailnew patent Low fixing temperature sustainable toner
The disclosure relates to a resin made with no more than 6 mol % of a rosin or a rosin derivative combined with a lower molecular weight crystalline polyester resin in a toner with low fixing temperature and higher blocking temperature.. .
Xerox Corporation


 Toner compositions and processes patent thumbnailnew patent Toner compositions and processes
Disclosed are toner compositions that contain an amorphous polyester resin, a crystalline polyester resin, a colorant and a wax, and where the crystalline polyester resin is subjected to nucleation with a rosin acid or the salt of a rosin acid.. .
Xerox Corporation


 Toner patent thumbnailnew patent Toner
The vinyl-modified crystalline polyester resin has a specific modification rate.. .

 Waterborne coating composition patent thumbnailnew patent Waterborne coating composition
In one embodiment, a single component waterborne coating composition includes water; a branched polyester polyurethane dispersion; a polycarbonate polyurethane dispersion blend including a branched polycarbonate pud and an unbranched, hydroxyl functional, polycarbonate polyurethane dispersion; and a fluorinated acrylic latex resin. In another embodiment, the fluorinated acrylic latex resin may be replaced with a hybrid resin selected from the group consisting of a fluorinated acrylic and polyester polyurethane dispersion hybrid resin and a fluorinated acrylic and polycarbonate polyurethane dispersion hybrid resin..
The Sherwin-williams Company


 Thermoplastic composition and article patent thumbnailnew patent Thermoplastic composition and article
A black-colored plastic composition includes specific amounts of a brominated polycarbonate, a poly(butylene terephthalate), a block polyestercarbonate containing resorcinol ester units, diantimony trioxide, and a black colorant. The composition exhibits a deeper black color than a corresponding composition without the block polyestercarbonate.
Sabic Global Technologies B.v.


new patent

Resin composition for forming steering wheel remote control bezel

Disclosed is a resin composition for forming a steering wheel remote control bezel. The resin composition comprises: an amount of about 40 to 50 wt % of a polyester copolymer including a dicarboxylic acid component residue including terephthalic acid and a diol component residue including dianhydrohexitol; an amount of about 10 to 20 wt % of at least one copolymer selected from a group consisting of unsaturated nitrile-diene-based rubber-aromatic vinyl grafted copolymers and alkylmethacrylate-diene-based rubber-aromatic vinyl grafted copolymers; and an amount of about 40 to 50 wt % of polycarbonate.
Kia Motors Corporation

new patent

Polymer compositions containing aliphatic esters as plasticisers

As plasticizers for polymer compositions. These esters are particularly suitable for use as plasticizers for various types of polymers such as for example vinyl polymers of the polyvinyl chloride (pvc) type, thermoplastic elastomers, and hydroxy acid polyesters, for example polyesters of lactic acid..

new patent

Heat-shrinkable polyester film

A heat-shrinkable polyester film comprising ethylene terephthalate as a main component, containing not less than 0 mol % and not more than 5 mol % of a monomer component capable of serving as an amorphous component relative to the total of a polyester resin component, and having a main shrinkage direction in a lengthwise direction, wherein the heat-shrinkable polyester film satisfies heat shrinkage characteristics of the width direction and the lengthwise direction and the molecular orientation angle difference which is a difference between a molecular orientation angle of an edge of one end in the width direction and a molecular orientation angle of an edge of the other end.. .
Toyobo Co., Ltd.

new patent

Process for producing masterbatch

Provided is a method of producing a masterbatch, in which a reduction in the viscosity of a polyester resin is inhibited and thereby a metal salt compound can be incorporated in a large amount. This method is a method of producing a masterbatch that comprises 0.4 to 10 parts by mass of at least one metal salt compound selected from the group consisting of metal benzoates, metal aliphatic carboxylates, metal aromatic phosphates, metal salts of sulfonamide compounds and metal salts of sulfonimide compounds with respect to 100 parts by mass of a polyester resin, wherein when the polyester resin and the metal salt compound are fed to an extruder and kneaded, the cylinder temperature of the extruder is controlled in a range of (the melting point of the polyester resin—60° c.) to (the melting point of the polyester resin—10° c.)..
Adeka Corporation

new patent

Flame retardant and auto-catalytic polyesters for polyurethanes

Flame retardant polyesters obtainable by reacting an aromatic or aliphatic dicarboxylic acid and/or ester of anhydride thereof, with an aliphatic polyol or mixtures thereof and with melamine, are provided. Methods of making said polyesters are also provided..
Coim Asia Pacific Pte. Ltd.

new patent

Method for producing polyurethane rigid foams and polyisocyanurate rigid foams

The present invention relates to polyester polyols obtainable or obtained by esterification of 10 to 70 mol % of at least one compound from the group consisting of terephthalic acid (tpa), dimethyl terephthalate (dmt), polyethylene terephthalate (pet), phthalic anhydride (pa), phthalic acid and isophthalic acid, 0.1 to 30 mol % of one or more fatty acids and/or fatty acid derivatives, 10 to 70 mol % of one or more aliphatic or cycloaliphatic diols having 2 to 18 carbon atoms or alkoxylates thereof, 5 to 70 mol % of a polyether polyol prepared by alkoxylating an aromatic starter molecule having a functionality of not less than 2, and of 0 to 70 mol % of a tri- or polyol other than the polyether polyol, all based on the total amount of the components used, wherein the amounts used of the components add up to 100 mol %. The present invention further relates to a process for producing rigid polyurethane or polyisocyanurate foams which comprises reacting an isocyanate component with a polyol component (pk) comprising a polyester polyol of the present invention and further components, to the polyol component as such and also to the rigid polyurethane or polyisocyanurate foams obtainable or obtained by a process of the present invention.
Basf Se

new patent

Polyether urethane deicer boots

A deicer includes an aircraft structure and an outer layer with a sheet having a brittle point lower than −40° c. (−40° f.).
Goodrich Corporation

new patent

Urethane bumper spring, and producing same

A urethane bumper spring is produced from a urethane raw material containing a polyester-based polyol as a polyol component and diphenylmethane diisocyanate as an isocyanate component, and includes: a skin layer; and a core portion, in which the skin layer has a density (da) and a foamed cell diameter (ra), and the core portion has a density (db) and a foamed cell diameter (rb). The density (da), the foamed cell diameter (ra), the density (db), and the foamed cell diameter (rb) satisfy relationships shown in the following expressions: 1.0≦da/db<1.34 (1) and 0.53<ra/rb≦1.0 (2).
Sumitomo Riko Company Limited

new patent

Polyester-based thermoplastic elastomers containing plasticizers for making golf balls

Multi-layered golf balls having at least one layer made of a polyester composition containing a polyester thermoplastic elastomer and plasticizer are provided. The plasticizers help reduce the glass transition temperature (tg) of the composition and various plasticizers may be used.
Acushnet Company

new patent

Attaching electronic components to interactive textiles

This document describes techniques and apparatuses for attaching electronic components to interactive textiles. In various implementations, an interactive textile that includes conductive thread woven into the interactive textile is received.
Google Inc.

Electrostatic-image developing toner, electrostatic image developer, and toner cartridge

An electrostatic-image developing toner contains toner particles. The toner particles contain a binder resin, a release agent, and a styrene-(meth)acrylic resin.
Fuji Xerox Co., Ltd.

Melt blown fiber forming process and making fibrous structures

A melt blowing process comprising: (a) providing a thermoplastic polymer material that includes at least one or a plurality of polyester polymers and at least one or a combination of different meltable metal phosphinates; and (b) melt blowing the thermoplastic polymer material into at least one fiber or a plurality of fibers, with each fiber having a diameter or thickness that is less than about 10 microns. The metal phosphinate is in an amount that (a) reduces the viscosity of the polyester polymer and (b) functions as a crystallizing agent, which at least promotes crystallization of the polyester polymer, when the thermoplastic polymer material is melt blown into the at least one fiber.
3m Innovative Properties Company

A treating polyester textile

The present invention relates to an antimicrobial method on polyester textile by contacting polyester textile with a cutinase in an aqueous solution, as well as a textile produced by such method.. .
Novozymes A/s

Thermoplastic polyurethane compound composition for coated yarn and manufacturing coated yarn using the thermoplastic polyurethane compound

The present invention provides a method for manufacturing a coated yarn having outstanding physical properties, the method comprising: collecting thermoplastic polyurethane in virgin form, as scraps remaining after being suitably used for airbag patterns in a shoe manufacturing process, or as scraps remaining after other thermoplastic polyurethane is processed; mixing the various kinds of thermoplastic polyurethane with various additives; compounding the resultant mixture using an extruder to prepare a thermoplastic polyurethane compound for a coated yarn; and coating the surface of a yarn made from polyester, nylon, spandex, etc. With the compound using an extruder..

Liquid crystal polyester fiber and producing method thereof

Provided is a liquid crystal polyester fiber having high strength, high elastic modulus, high abrasion resistance, excellent processability, and little thermal deformation at high temperature, and also provided is a production method thereof. A liquid crystal polyester fiber, characterized in that the peak half-value width of the endothermic peak (tm1) observed when measuring by differential calorimetry under rising temperature conditions starting at 50° c.
Toray Industries, Inc.

Halogen free flame retardant polycarbonate/thermoplastic polyester molding compositions with polymeric phosphorus flame retardant

This disclosure relates to halogen-free flame retardant polycarbonate/thermoplastic polyester molding compositions with improved mechanical properties and increased polyester loading level. More particularly, the disclosure relates to halogen-free polycarbonate/thermoplastic polyester resin alloys with polymeric phosphorus flame retardant additive and siloxane impact modifier.
Sabic Global Technologies B.v.

Method of producing polyester resin composition and polyester resin molded article

It is an object to provide a method of producing a polyester resin composition with improved crystallization, the polyester resin composition making it possible to produce a molded article with reduced appearance defects, such as fish eyes. With the method, a polyester resin composition containing a polyester resin and pentaerythritol is produced, and the method of producing the polyester resin composition includes a step of mixing the polyester resin and the pentaerythritol together in the presence of water..
Kaneka Corporation

Metal nanoparticle-sulfonated polyester composites and green methods of making the same

A method includes heating a sulfonated polyester resin in an organic-free solvent adding an aqueous solution of silver (i) ion to the heated resin to form a mixture and heating the mixture to effect the reduction of silver (i) ion to silver (0) in the absence of an external reducing agent. A composite includes a sulfonated polyester matrix and a plurality of silver nanoparticles dispersed within the matrix; the composite lacks trace residual byproducts from external reducing agents..
Xerox Corporation

Aliphatic polyester coating compositions containing tetramethyl cyclobutanediol

Disclosed are aliphatic polyester resins containing specific molar quantities of 2,2,4,4-tetramethyl-1,3-cyclobutanediol, and solvent borne, thermosetting monocoating compositions prepared therefrom. The aliphatic polyesters exhibit good hardness and flexibility when formulated into thermosetting coatings compositions..
Eastman Chemical Company

A polyolefin composition and producing the same

The instant invention provides a polyolefin composition, a catalyst composition, and a method of producing the same. The method for polymerizing one or more polyolefins according to the present invention comprises the steps of: (1) selecting a first olefin monomer and optionally one or more alpha-olefin comonomers; (2) selecting one or more catalyst systems comprising one or more procatalysts comprising a first metal selected from the group consisting of ti, v, hf, zr, and combinations or mixture two or more thereof, one or more cocatalysts comprising al, and one or more self-limiting agents (sla) selected from the group consisting of polyether, polyester, and combinations or mixtures thereof; wherein the ratio of said sla to said first metal (sla:first metal) is from 0.1:1 to 30:1; (3) polymerizing said first olefin monomer and optionally one or more alpha-olefin comonomers in the presence of said one or more catalyst systems via a slurry polymerization process or gas-phase polymerization process in one or more reactors; (4) thereby producing one or more olefin-based polymers; (5) wherein said catalyst system has a loss of least 85 percent of catalyst activity when the temperature is increased from 85 to 110° c..
Dow Global Technologies Llc

Staphresh female performance panty

An antimicrobial article comprising of antimicrobial panty and an absorbent pad designed specifically for women, for absorbing body fluids in the form of an absorbent pad comprising a fluid storage region and a fluid receiving region to provide support, absorb moisture within the covered areas, reduce vaginal odor, decrease risk of skin infection and to provide high quality of feminine care to women and girls wherein the antimicrobial article in the form of an absorbent pad comprises of composite textile fabric including muslin cotton crouch pocket, polyester and spandex, enhancing the transport of the moisture like sweat or other body fluids away from the skin.. .

Wind resistant design pouch jacket

The invention is a wind resistant jacket made of all materials available today (i.e. polyester, nylon, cashmere, cotton) with a design pouch sewn into the front lower pocket side.

Display apparatus

Provided is a display apparatus and a method of manufacture. The display apparatus includes a first substrate with a plurality of organic electroluminescence devices, a second substrate with a color filter, the second substrate facing the first substrate, and an adhesive layer disposed between the first substrate and the second substrate so as to cover the plurality of organic electroluminescence devices, the adhesive layer being made of a material selected from the group consisting of a phenol resin, a melanin resin, an unsaturated polyester resin, an epoxy resin, a silicon resin and a polyurethane resin..
Joled Inc.

Display apparatus

Provided is a display apparatus and a method of manufacture. The display apparatus includes a first substrate with a plurality of organic electroluminescence devices, a second substrate with a color filter, the second substrate facing the first substrate, and an adhesive layer disposed between the first substrate and the second substrate so as to cover the plurality of organic electroluminescence devices, the adhesive layer being made of a material selected from the group consisting of a phenol resin, a melanin resin, an unsaturated polyester resin, an epoxy resin, a silicon resin and a polyurethane resin..
Joled Inc.

Polyester switch of flexible circuit board for keyboard

A polyester thin-film switch of a flexible circuit board for a keyboard includes an upper layer polyester thin film, a middle layer and a lower layer polyester thin film, wherein the upper layer polyester thin film and the lower layer polyester thin film are plated with a matching printed circuit formed by copper wires with the width of 0.1 mm to 0.2 mm, the middle layer is an insulating layer, and the insulating layer is opened with a spacer hole for a key to pass through.. .
Jiangsu Transimage Technology Co., Ltd

Thin film adhesive labels and methods of making thereof

Thin film labels, systems, and methods of making and using thereof are described. The thin film systems contain a label and a carrier film, where the label contains an overprint layer, indicia, and an adhesive layer.
Nulabel Technologies, Inc.

Toner and production method thereof

Provided is a toner including a toner particle containing a graft polymer, in which: the graft polymer has a crystalline polyester segment and an amorphous vinyl polymer segment; the crystalline polyester segment has a unit derived from a specific monomer (a) and a unit derived from a specific monomer (b); a content x (mol %) of the unit derived from the monomer (b) calculated from a specific formula is 1.0 mol % or more and 24 mol % or less; and a melting point of the graft polymer is 50° c. Or more and 85° c.
Canon Kabushiki Kaisha

Toner

The present invention provides a toner that excels in low-temperature fixability and also maintains charging performance, storability, and anti-hot offset property even in long-term image output. The toner comprising a toner particle containing an amorphous polyester resin, a crystalline polyester resin, wax, and a colorant, wherein a weight-average molecular weight (mw) of the crystalline polyester resin is 5000 to 14,000, and the crystalline polyester resin includes 0.5 mass % to 15.0 mass % of a segment derived from one or more aliphatic compounds selected from the group consisting of aliphatic monocarboxylic acids with a carbon number of 8 to 20 and aliphatic monohydric alcohols with a carbon number of 8 to 20..
Canon Kabushiki Kaisha

Antistatic coated polyester film

An antistatic polyester film includes a self-supporting polyester substrate film bearing on at least one surface thereof an antistatic layer including a) one or more antistatic polymers comprising repeat units according to formula (i) wherein r1 and r2 are each independently h or ch3, r3 is an alkylene group having a carbon number in a range from 2 to 10, r4 and r5 are each independently a saturated hydrocarbon group having a carbon number in a range from 1 to 5, r6 is an alkylene group having a carbon number in a range from 2 to 5, n is an integer in a range from 0 to 40, m is an integer in a range from 1 to 40, and y″ is a halogen ion, nitrate ion, sulfate ion, alkylsulfate ion, sulfonate ion, alkylsulfonate ion or dihydrogen phosphate ion; b) one or more nonpolymeric cationic antistatic agents; and c) one or more crosslinkers.. .
Dupont Teijin Films U.s. Limited Partnership

Soft pet-g resin composition and soft film and zipper for zipper storage bag fabricated using the same

The present invention relates to a soft pet-g resin composition and a soft film and a zipper for zipper storage bag fabricated using the resin composition. More particularly, the present invention relates to a soft pet-g resin composition and a soft film and a zipper for zipper storage bag fabricated using the resin composition, where the soft pet-g resin composition compensates for the properties by using a thermoplastic polyester elastomer (tpee) in addition to glycol-modified polyethylene terephthalate (pet-g), lowers the hardness using a vegetable oil and a methyl methacrylate butadiene styrene (mbs) resin, and enhances the properties and processability using a processing aid, which resin composition can be extruded into a soft film or a zipper for zipper storage bag that is so soft and excellent in flexibility as to replace a pvc zipper for zipper storage bag..
Youngil Co. Ltd.

Improved polyester-ether resin blends

The present application relates to novel polyester-ether compositions and their use as oxygen scavenging materials in polyester resins.. .
Invista North America S.a R.l.

Aliphatic esters and polymer compositions containing them

These esters are particularly suitable for use as plasticisers for various types of polymers such as for example vinyl polymers of the polyvinyl chloride (pvc) type, thermoplastic elastomers, and hydroxy acid polyesters, for example polyesters of lactic acid.. .

Urethane-compatible polyester adhesion promoters

The present invention concerns polyester resins of general formula i (ho—[r1r2c(ch2—)]a[—ococxhyco2—]b[—cphzo—]c—h) or general formula ii (ho—[r1r2c(ch2—)2]a[—ococxhyco2—]b[—ch2cr3(co2h)ch2o]d—h), wherein r1, r2, a, b, c, d, x, y, p, and z are as defined herein, for use in inks and coating compositions. The polyester resins of the present invention are particularly, but not exclusively, suitable to enhance the adhesion between a printing ink or coating composition and a substrate, especially a plastic substrate, to which it is applied.
Sun Chemical Corporation

Thermoplastic polyurethane for seal applications

A thermoplastic polyurethane is obtained via reaction of isocyanates (a) with a polyol component (b) having at least one polyesterdiol (b1), at least one polyetherdiol (b2) and at least one polycarbonatediol (b3), in each case with a molar mass of from 500 to 5000 g/mol, and also with at least one diol with a molar mass of from 62 to 500 g/mol. The thermoplastic polyurethane can be used for producing moldings, more particularly seals, coupling stars, valves, and profiles.
Carl Freudenberg Kg

Molded surface fastener

An integrally moldable molded surface fastener retains practical rigidity, while having attraction force to a magnet and is prevented from being easily broken during attachment and detachment handlings to and from loop-shaped engaging elements. A first resin composition comprising 80% by mass or more of a thermoplastic polyester and containing no magnetic material is used in at least a part of a substrate portion, and a second resin composition containing a thermoplastic polyester, a thermoplastic polyester elastomer and a magnetic material at a certain proportion is used in at least a part of engaging elements of the molded surface fastener..
Ykk Corporation

Speaker diaphragms and speakers with the same

The utility model relates to a type of speaker diaphragm and speakers with the same, the diaphragm is formed of the first polyester film layer, a polyurethane film layer and the second polyester film layer which are laminated sequentially and adhered together. Another technical solution is: a speaker diaphragm, the diaphragm is formed of the first polyester film layer and the second polyester film layer which are laminated and adhered by using the adhesive.
Innovation Sound Technology Co., Ltd



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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