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7625994 |
Sulfonated aliphatic-aromatic copolyetheresters
A sulfonated aliphatic-aromatic copolyetherester that comprises the polymerization product of 80.0 to 20.0 mole percent of an aromatic dicarboxylic acid or an ester thereof based on the total moles...
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7521126 |
Readily bondable polyester film optical use and laminated polyester film for optical use
A readily-adhesive polyester film for optical applications that suppresses rainbow reflections under fluorescent lamps and has excellent adhesion to a hard coating layer and exhibits excellent...
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7465779 |
Polyhydroxyalkanoate having vinyl group, ester group, carboxyl group and sulfonic acid group, and production method thereof
A novel polyhydroxyalkanoate having a reactive functional group in a molecule, and a production method thereof, etc. are provided. By utilizing the vinyl group of polyhydroxyalkanoate which...
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7425432 |
Polyhydroxy alkanoate copolymer including within molecule unit having vinyl group or carboxyl group in side chain, and producing method therefor
The invention provides a PHA copolymer including at least a 3-hydroxy-ω-carboxyalkanoic acid represented by a formula (19) or (32) and simultaneously at least a unit represented by a formula (2)...
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7358325 |
Sulfonated aromatic copolyesters containing hydroxyalkanoic acid groups and shaped articles produced therefrom
Sulfonated aromatic copolyesters and articles made therefrom, and processes for producing the sulfonated aromatic copolyesters and articles are provided. Articles that can be made from the...
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7291693 |
Bioerodible conducting materials
The present invention specifically contemplates a polymer, preferably an electrically conductive polymer, derived from substituted pyrrolyl moieties.
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7196159 |
Process for producing polytrimethylene terephthalate
A process for the production of polytrimethylene terephthalate (PTT), wherein the process comprises:
(i) one or more esterification steps, wherein terephthalic acid (TPA) or an alkyl diester of...
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7193029 |
Sulfonated copolyetherester compositions from hydroxyalkanoic acids and shaped articles produced therefrom
The present invention provides certain sulfonated copolyetherester compositions containing hydroxyalkanoic acids and processes for producing such sulfonated aromatic copolyetheresters. The...
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7157548 |
Crosslinked sulfonated polyimide films
The present invention relates to a new sulfonated polyimides, more specifically to new methods for preparing the polyimides, and cation exchange membranes containing the polyimides. The sulfonated...
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7052764 |
Shaped articles comprising poly[(trimethylene-co-dianhydrosugar ester) dicarboxylate] or poly(trimethylene-co-dianhydro-dicarboxylate with improved stability
A shaped article comprising poly[(trimethylene-co-dianhydrosugar ester) dicarboxylate] or poly(trimethylene-co-dianhydro-dicarboxylate having improved stability in the form of less change of Tg and...
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6979719 |
Coating composition comprising a compound comprising at least one bicyclo-orthoester group and at least one other functional group
The invention pertains to a coating composition comprising a compound comprising at least one bicyclo-orthoester group and at least one other functional group. The invention also comprises a...
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6911521 |
Polyhydroxyalkanoate that comprises unit having substituted or unsubstituted (phenylmethyl) sulfanyl structure in side chain thereof and process for producing the same
A polyhydroxyalkanoate that comprises a unit represented by the following chemical formula (1):
wherein R1 is a substituent of an aromatic ring selected from the group consisting of H, CH 3 ,...
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6908957 |
Curable electron donor compounds
Electron donor compounds, suitable for use as adhesives or as components in adhesives, contain a carbon to carbon double bond attached to an aromatic ring and conjugated with the unsaturation in...
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6872461 |
Matt, flame-retardant, co-extruded polyester film, a method for the production thereof and the use of the same
The invention relates to a co-extruded, biaxially oriented polyester films containing a flame-retardant agent which can be dissolved in the polyester. The film has a matt outer layer which contains...
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6872460 |
Matt, UV-stable, Thermoformable, co-extruded polyester film, a method for the production thereof and the use of the same
The invention relates to biaxially oriented, co-extruded polyester films. Said films comprise a base layer which consists of at least 70% by weight of a thermoplastic polyester, preferably...
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6861468 |
Polyester resin composition
A polyester resin composition containing a thermoplastic polyester resin; a polyester copolymer containing a monomer having at least one of an amino group, an imino group, an amido group, and a...
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6852388 |
Biaxially oriented film with better surface quality based on crystallizable polyesters and process for producing the film
The invention relates to a single- or multilayer, biaxially oriented film based on a crystallizable polyester and comprising at least one primary stabilizer for inhibiting oxidative degradation....
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6828010 |
Laminated polyester film
Provided is a laminated polyester film, in which a laminated layer comprising two types of polyester resins having different glass transition points from each other is formed on at least one side...
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6794480 |
Monomer containing electron-withdrawing group and electron-donative group, and copolymer and proton-conductive membrane comprising same
A monomer containing an electron-withdrawing group and an electron-donative group which can be easily controlled in the upper limit of the amount of a sulfonic acid, which impairs the mechanical...
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6777099 |
Stabilized film based on titanium-catalyzed polyesters
Polyester films which comprise a stabilizer for inhibiting oxidative degradation, at least some of which has been covalently incorporated into the polymer chain of the polyester through...
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6737481 |
Ester-modified dicarboxylate polymers
A polymer comprising poly(alkylene-co-dianhydrosugar ester) dicarboxylate and its preparation by reacting an alkylene diol, terephthalic acid, and a moiety of formula 1 X-I a -(A-I) n -A b -X ...
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6733873 |
Polyester film as support for dry film resist
A polyester film for dry film resists, which satisfies requirements for transparency, particularly transmittance of radiation having a wavelength around 365 nm, slipperiness, winding properties,...
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6657036 |
Polycondensation resins and polyaddition resins produced by heterogeneous catalysis
The invention relates to polycondensation resins which are prepared by polycondensation of compounds having a low molecular weight and separation of small molecules in the presence of at least one...
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6652964 |
Polyester fiber and fabric prepared therefrom
A polyester fiber is disclosed, comprising a polyester obtained by copolymerizing a third component with poly(trimethylene terephthalate) wherein the third component is an ester-forming sulfonate...
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6649380 |
Method for controlling molecular weight of polyhydroxyalkanote constituted on units containing residue of pheynyl-, thienyl-, or cyclohexyl-structure in side chain of molecule
A method is provided for controlling the molecular weight of a polyhydroxyalkanoate containing at least one of a unit: —[OCH((CH 2 ) m R 1 )CH 2 C(O)]— (m=1-8; R 1 is a residue having a ring...
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6645615 |
Silicone coated film with back side slip control coating and method of controlling slip of such film
The present invention relates to a self-supporting polymer film with a silicone-containing coating layer on the front surface that is capable of releasing free silicone oil and a slip control...
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6639046 |
Composition comprising mercapto-functional compounds
The present invention relates to a composition comprising: a compound comprising two or more olefinically unsaturated groups comprising at least on electron-withdrawing functionality linked to a...
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6629833 |
Transparent conductive film and touch panel
A transparent conductive film ( 1 ) having a transparent plastic film ( 11 ) and a transparent conductive thin film ( 12 ) formed on at least one side thereof, characterized in that a resin layer...
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6627280 |
Coated hollow polyester molding, method of reclaiming the same, and solution for surface coating
To provide a polyester hollow molded product which eliminates the possibility of contaminating its contents, retains excellent transparency after it is used repeatedly by recycling and can be...
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6607823 |
Heat seal coating and coated film
The present invention provides a coated polymer film having heat seal properties. The heat seal coating includes a propylene diol copolyester. Preferably, the copolyester is formed from 1,3-propane...
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6525165 |
Trimethylene-2, 6-naphthalene dicarboxylate (co)polymer film, quaternary phosphonium sulfonate copolymer and compositions thereof
An aromatic polyester film, which comprises an aromatic polyester comprising 2,6-naphthalenedicarboxylic acid as the main dicarboxylic acid component and 1,3-propanediol as the main diol component...
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6521716 |
Coating, adhesive and sealant compositions
A coating, adhesive or sealant composition curable by Michael reaction comprises (A) a Michael acceptor which is a compound or polymer containing at least two activated olefinic double bonds and...
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6495653 |
Curable composition and cured article thereof
It is an object of the present invention to provide a curable composition retaining curability even at a low temperature of −20 to 5° C. and having a low viscosity at such low temperature, the...
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6468632 |
Method of edge-sealing gypsum board for clean room quality
A method for coating the sawed edges of gypsum wallboard to prevent dusting of gypsum particles in clean rooms. The method includes applying a water-dispersible polymers to the sawed edges of...
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6455142 |
Anti-fog coating and coated film
The present invention provides a coated polymer film having an essentially streak-free coated surface that resists the formation of fog. The film includes a self-supporting polymer film layer, and...
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6380349 |
Golf equipment and compositions comprising sulfonated, carboxylated, or phosphonated ionomers
The present invention relates to golf equipment, such as golf shoes, golf clubs, golf gloves, or portions thereof, formed from compositions comprising a sulfonated, carboxylated, or phosphonated...
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6362313 |
Allyl pendent homo- and co-polymeric systems
Allyl pendent benzazole polymer system having repeating units of the formula: wherein Bz is a benzazole unit selected from the group consisting of wherein X is —O—, —S— or —NH—, and...
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6355764 |
Soluble thermosetting polyethersulfone and making of them
The invention provides a new soluble thermosetting polyethersulfone resin, which can dissolve in ether solvent such as THF and 1,4-Dioxane. The soluble thermosetting polyethersulfone resin can be...
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6312805 |
Cationic dyeability modifier for use with polyester and polyamide
A cationic dyeability modifier for incorporation into polyesters and polyamides to increase their affinity for basic dyes, said cationic dyeability modifier having the following formula: R 1 ...
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6228975 |
Polyalkylene naphthalate, composition thereof, film, and processes for producing these
A polyalkylene naphthalate for a film, which comprises a naphthalenedicarboxylic acid component as a main dicarboxylic acid component and an aliphatic glycol component as a main glycol component,...
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6150494 |
Polymers containing optical brightener compounds copolymerized therein and methods of making and using therefor
The invention relates to a polymer prepared from the repeat units of residues of a monomer of at least one dicarboxylic acid or ester; a monomer comprising a diol, diamine or a mixture thereof; a...
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6117532 |
Interdraw pretreatment for polyester film
An oriented polyester film coated on at least one surface with a coating that improves its adhesion to gelatin is disclosed. The dry coating contains one or more sulfopolyesters; one or more...
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6046263 |
Liquid antioxidants as stabilizers
Products are described which are obtainable by reacting compounds of formula I with compounds of formula IIa or/and IIb and IIIa or/and IIIb and additionally, where appropriate, IV ##STR1## wherein...
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6037421 |
Functionalized polymers
The present invention provides a condensation polymer, selected from the group consisting of polyamides and polyesters, that comprises between about 0.5% and about 4.0%, based on the theoretical...
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6037055 |
Low pill copolyester
New copolyester composition that provides excellent filament spinning and mill/yarn processing of staple fiber into fabrics having combination of excellent pilling performance as well as aesthetics...
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5985437 |
Interdraw pretreatment for polyester film
An oriented polyester film coated on at least one surface with a coating that improves its adhesion to water-based coatings is disclosed. The coating contains at least one sulfopolyester; at least...
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5959062 |
Polymer alloy and a composition therefrom
Disclosed are a polymer alloy comprising a polyester resin having a specified acid value, an epoxidized diene-based block copolymer, and an unvulcanized rubber, a composition in which an...
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5958552 |
Laminated film
A laminated film comprising (A) an aromatic polyester film; and (B) a hydrophilic coating layer which is present on at least one side of the aromatic polyester film (A) and has a surface energy of...
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5919403 |
Polymeric fluorescence quenching compounds and their use
This invention relates to homopolyester compositions having fluorescence quenchers polymerized therein ("poly quenchers"). Specifically the "poly quencher" polymeric compositions comprises...
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5913972 |
Aqueous pigment dispersion, water-soluble resin, production process of the resin, and equipment suitable for use with the dispersion
An aqueous pigment dispersion is formed of a pigment, an aqueous medium and a dispersant resin. The dispersant resin contains a hydrophobic moiety and a hydrophilic moiety in its molecule. The...
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