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Polyester

Polyester-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Highly heat-resistant polyester sheet
Teijin Film Solutions Limited
October 12, 2017 - N°20170295645

The polyester sheet in accordance with an aspect of the present invention contains crystals of polyester which is a polycondensate of polyvalent carboxylic acid and polyalcohol. The polyester sheet contains nano-oriented crystals which contain crystals of polyester in each of which a polymer chain is highly oriented and each of which has a crystal size of 50 nm or less. A ...
High-chi block copolymers for interconnect structures by directed self-assembly
International Business Machines Corporation
October 12, 2017 - N°20170294341

High-chi diblock copolymers are disclosed whose self-assembly properties are suitable for forming hole and bar openings for conductive interconnects in a multi-layered structure. The hole and bar openings have reduced critical dimension, improved uniformity, and improved placement error compared to the industry standard poly(styrene)-b-poly(methyl methacrylate) block copolymer (ps-b-pmma). The bcps comprise a poly(styrene) block, which can ...
Agent for treating textiles, containing at least one anionic, aromatic polyester and at least one ...
Henkel Ag & Co. Kgaa
October 12, 2017 - N°20170292089

An agent is provided which is to be used in the treatment of textiles, containing: i) at least one anionic, aromatic polyester, containing at least one structural unit of formula (i), at least one structural unit of formula (ii) and at least one structural unit of formula (iii) as described herein, and ii) at least one non-ionic, aromatic polyester containing ...
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Heat-dissipating coating and a manufacturing method thereof
M-victory Specific Material Co., Ltd.
October 12, 2017 - N°20170292025

A manufacturing method for a heat-dissipating coating includes steps as: a) providing a gluey liquid mixed by a first solution and a compound substance at a weight ratio of 1:0. 6 to 1:1. 4; the compound substance is selected from a group consisting of fluorocarbon resin, fluororesin, acrylic acid resin, polyurethane, polyurea resin, unsaturated polyester, epoxide, and mixtures thereof; b) providing a filler material ...
Resin composition, metal-resin composite and preparation method and use thereof, and electronic product shell
Byd Company Limited
October 12, 2017 - N°20170292021

A resin composition, a metal-resin composite formed with the resin composition and a metal substrate and a preparation method and use thereof, and an electronic product shell using the resin composition are provided. The resin composition comprises a base resin, a modified resin and a fiber, wherein the base resin is one or two or more of a polyarylene sulfide ...
Biobased hydroxyl or carboxyl polyester resins
Arkema France
October 12, 2017 - N°20170291989

The present invention relates to a linear or branched structured hydroxylated or carboxylated polyester resin that is free of unsaturated fatty acids, that is made from an acid component and an alcohol component, said acid component comprising at least one c4 to c6 carboxylic polyacid or anhydride, and at least one c5 to c54 carboxylic polyacid or anhydride, and with ...
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Polyester Patent Applications
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  • 730+ full patent PDF documents of Polyester-related inventions.
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Flexible conformal cushioned headphones
Mitsubishi Polyester Film Gmbh
October 05, 2017 - N°20170289665

Headphones designed for comfort have a flexible, deformable armature which supports speakers. An elastic strip attached to the armature biases it into a curved shape. The armature and speakers are surrounded by a fabric sheath. A layer of flexible, resilient material such as polyester foam is interposed between the armature and the sheath for cushioning. The speakers are held in ...
Unsaturated polyester resin composition and switched reluctance motor
Showa Denko K.k.
October 05, 2017 - N°20170288477

The present invention provides an unsaturated polyester resin composition for producing a molding resin for use in a switched reluctance motor. The unsaturated polyester resin composition comprises an unsaturated polyester, a crosslinking agent, a curing agent, a low profile additive, a filler, and a reinforcing fibrous material. The content of the filler is from 100 parts by mass to 800 parts by ...
High elongation ridge ventilation sheet for sloping roof and fabricating method therefor
Showa Denko K.k.
October 05, 2017 - N°20170284101

A high elongation ridge ventilation sheet for a sloping roof, having a coated composite aluminum membrane with multiple circular holes, each side of the coated composite aluminum membrane being bonded respectively with a folded composite aluminum membrane via a butyl adhesive tape for central linking, on a side of each folded composite aluminum membrane adjacent the coated composite aluminum membrane ...
Reinforced brick masonry column with polyester thread reinforcement strips
University Of Dammam
October 05, 2017 - N°20170284086

A method of reinforcing a masonry structure is described wherein polyester thread reinforcement strips are manufactured and mounted on the masonry structure to protect it from lateral forces caused by earthquake and other natural occurring phenomena that generally produce bending moments in the masonry structure. The disclosed method can easily and economically be applied to reinforce masonry structures in underprivileged ...
Fiber sizing agent composition, fiber sizing agent dispersion, fiber sizing agent solution, method for producing ...
Sanyo Chemical Industries, Ltd.
October 05, 2017 - N°20170284015

The present invention provides a fiber sizing agent composition containing a polyester resin (a) and a reactive compound (b), wherein the polyester resin (a) is a polyester resin having an hlb of 4 to 18 and a viscosity at 30° c. Of 10 to 1,000,000 pa·s, the reactive compound (b) is at least one reactive compound selected from the group consisting of ...
Adhesive film and process for producing the same
Mitsubishi Chemical Corporation
October 05, 2017 - N°20170283667

The present invention provides an adhesive film hardly suffering from fisheyes and deposition of dirt and dusts thereonto and having excellent mechanical strength and heat resistance as well as good adhesion properties, which can be suitably used as various surface protective films, etc. The present invention relates to an adhesive film comprising a polyester film and an adhesive layer formed ...
Adhesive film and process for producing the same
Mitsubishi Chemical Corporation
October 05, 2017 - N°20170283664

The present invention provides an adhesive film hardly suffering from fisheyes and having excellent mechanical strength and heat resistance as well as good adhesion properties, which can be suitably used as various surface protective films, etc. The present invention relates to an adhesive film comprising a polyester film and an adhesive layer formed on at least one surface of the ...
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Polyester Patent Applications
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  • 730+ full patent PDF documents of Polyester-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Fast curing uv inkjet inks based on hyper-branched polyester acrylates
Heidelberger Druckmaschinen Ag
October 05, 2017 - N°20170283631

A fast-curing uv inkjet ink is based on hyperbranched polyester acrylates. The ink contains the following components: 1 wt % to 20 wt % of at least one hyperbranched polyester acrylate having a functionality in the range from 6 to 30, 1 wt % to 30 wt % of at least one reactive diluent, 1 wt % to 20 wt % of at least one free-radical photoinitiator of the norrish i type, 30 wt % to 70 ...
Catalyst composition for a polyester manufacturing process
Heidelberger Druckmaschinen Ag
October 05, 2017 - N°20170283549

Wherein co-catalyst a is selected from the group consisting of a metal salt of an alkyl or an aryl phosphinic acid, or a metal salt of an alkyl or aryl diphosphinic acid, or a combination thereof, and co-catalyst b is selected from the group consisting of an alkyl or aryl phosphinic acid, an alkyl or aryl diphosphinic acid a combination ...
Ruthenium complexes and their uses as catalysts in processes for formation and/or hydrogenation of ...
Yeda Research And Development Co. Ltd.
October 05, 2017 - N°20170283447

The present invention relates to novel ruthenium complexes of formulae a1-a4 and their use, inter alia, for (1) dehydrogenative coupling of alcohols to esters; (2) hydrogenation of esters to alcohols (including hydrogenation of cyclic esters (lactones) or cyclic di-esters (di-lactones), or polyesters); (3) preparing amides from alcohols and amines—(including the preparation of polyamides (e. G., polypeptides) by reacting dialcohols and ...
Electrostatic-image developing toner, electrostatic-image developer, and toner cartridge
Fuji Xerox Co., Ltd.
September 28, 2017 - N°20170277073

An electrostatic-image developing toner includes toner particles each including a polyester resin and a styrene (meth)acrylic resin. In a micro-compression test where a load of 0. 2 mn is applied to the toner particles at a loading rate of 0. 098 mn/sec, the median of a distribution of the ratios (%) of deformations of the toner particles to the diameters of the toner ...
Image forming apparatus, electrostatic charge image developer, and electrostatic charge image developing toner
Fuji Xerox Co., Ltd.
September 28, 2017 - N°20170277052

An image forming apparatus includes a developing unit that contains an electrostatic charge image developer which contains a carrier and an electrostatic charge image developing toner, wherein the toner includes toner particles which contain a polyester resin, which is a polycondensate of a polycarboxylic acid and a polyol, and has a glass transition temperature of 50° c. To 70° c., ...
Method for coloring a substrate using atmospheric pressure plasma polymerization
Apjet, Inc.
September 28, 2017 - N°20170275814

Methods for coloration of substrates, including textiles, by plasma polymerization of dyes to which polymerizable moieties have been chemically bonded at sites on the dye capable of bonding to such moieties, and that have been deposited on at least one surface of the substrate, are described. Atmospheric pressure plasmas were used for the polymerization process. Generally, the plasma polymerization is ...
Conductive nonwoven fabric and method of producing meltblown nonwoven fabric used in conductive nonwoven fabric
Kuraray Co., Ltd.
September 28, 2017 - N°20170275793

Provided is a conductive nonwoven fabric, including a meltblown nonwoven fabric made from a melt liquid-crystal-forming wholly aromatic polyester having a melt viscosity at 310° c. Of less than or equal to 20 pa·s and satisfying (a) an average fiber diameter from 0. 1 μm to 5 μm, (b) two or less film-like objects existing per 1 mm2 of ...
Non-woven fabric for sanitary materials, and sanitary material product
Toray Industries, Inc.
September 28, 2017 - N°20170275792

The present invention aims to provide nonwoven fabric for sanitary materials having high water absorbability and high diffusing capacity for liquids such as water and chemicals as well as high bulkiness, flexibility, and anti-see-through property, and also provides sanitary material products produced therefrom including a water absorbing sheet for sanitary napkins. The nonwoven fabric for sanitary materials may comprise nonwoven ...
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