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7601422 |
Rounded-particle plastic powder in particular for application in laser sintering, method for production of such a powder and laser sintering process using such a powder
In a laser sintering method for producing a three-dimensional object wherein subsequent layers of the object to be formed are subsequently solidified on positions corresponding to the object, as a...
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7589142 |
Thermoplastic resin composition and moldings thereof
A polyamide resin/rubber-reinforced styrene-based resin composition, particularly, a polyamide resin/ABS resin composition, excellent in the balance between impact strength and fluidity as well as...
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7521508 |
Electron beam inter-curing of plastic and elastomer blends
Two-phase or single-phase admixtures of a plastic and an elastomer, two or more thermoplastics, or two or more elastomers are irradiated (preferably with electron beam radiation) to cross-link the...
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7507474 |
Thermoplastic polymer composition comprising a hyperbranched polymer and articles made using said composition
The invention relates to thermoplastic compositions comprising a polymer matrix and an additive which modifies the rheological behavior of the matrix in the molten state. The purpose of the...
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7504448 |
Articles prepared from compositions modified with organic fiber micropulp
Disclosed are molded articles such as covers, mantles and cores for golf balls, one-piece thermoplastic golf balls, and heel counters and toe puffs for footwear, prepared from compositions...
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7495056 |
Water-absorbing agent and production process therefor, and water-absorbent structure
The present invention provides: a novel water-absorbing agent, which exhibits an excellent absorption capacity under a load (AAP), gel layer liquid permeation rate under a load (FRUP), saline flow...
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7479315 |
Material for fuel-system part and fuel-system part comprising the same
A material for fuel-system parts which is excellent in impact strength, rigidity, elongation, unsusceptibility to swelling with liquid fuels including gasoline, and gasoline-barrier properties and...
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7462670 |
Scratch resistant polymer compositions
Polymer substrates, for example ABS, PBT, PVC, PET, nylon 6, nylon 6′6, ABS/PBT, PC/ABS or ionomers, are made scratch resistant by the incorporation therein of an additive combination of b) a...
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7427430 |
Polyamide blend composition having excellent gas barrier performance
High gas barrier, delamination-resistant polyamide compositions suitable for extended shelf-life packaging applications are provided. Also provided are polyamide compositions exhibiting high oxygen...
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7425594 |
Copolymer of glycidyl ester and/or ether with polyol
A copolymer and a process of making the copolymer are disclosed. The copolymer is produced from reacting a glycidyl ester and/or ether with a polyol comprising a functionality of at least 2 wherein...
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7419703 |
Thermally curable, thixotropic blends containing carbamate and/or allophanate groups
The invention provides heat-curable thixotropic mixtures containing carbamate and/or allophanate groups, including at least one oligomer and/or polymer containing at least one of carbamate and...
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7402629 |
Highly-neutralized acid polymers and their use in golf balls
The present invention is directed to a golf ball having at least one layer, such as a center, a cover layer, or an intermediate layer, which is formed from a polymer composition comprising at least...
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7361713 |
Blush resistant adhesives used in bottle labeling
This invention is directed to an improvement in acrylic based adhesives that are particularly suited for use in the application of paper and plastic labels onto glass surfaces, such as in bottle...
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7317053 |
Compositions for imparting desired properties to materials
The present invention relates to aqueous compositions comprising component (A) which comprises at least one water-soluble component comprising at least one functional group that undergoes a...
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7312263 |
Thermoplastic polyamide moulding compositions
The present invention relates to thermoplastic polyamide moulding compositions which contain at least one copolyamide with at least 20% by weight polyamide 12 components and at least one aprotic...
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7304114 |
Processes for preparing tougheners for thermoset compositions
Liquid rubbers that are ordinarily immiscible in liquid thermoset resins can be made miscible by the addition of at least one non-functional aromatic end-group to the polymer chains of such liquid...
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7291667 |
Multistage process for the manufacture of peroxide-cured HXNBR-polyamide thermoplastic vulcanizates
The present invention relates to a multistage process including at least two steps for making a heat and oil resistant preroxide-cured thermoplastic vulcanizates (TPV) based on hydrogenated...
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7270862 |
Polyamide and polyolefin blends with a polyamide matrix and containing nanofillers
The present invention relates to polyamide (A) and polyolefin (B) blends containing nanofillers in which the polyamide forms the matrix. These blends can also be referred to as “polyamide (A),...
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7267884 |
Ethylene copolymer-modified polyamide product
Disclosed are films, tapes, and melt-spun fibers comprising or prepared from a composition comprising (a) at least one polyamide polymer; and (b) from about 0.1 to 20 weight % of at least one...
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7265182 |
Polyamic acid cross-linked polymer and formable composition therefrom
Cross-linked polymers comprising an anhydride or partially hydrolyzed anhydride functionalized polymer having oligomeric polyamic acid cross-links are provided. In solution, a polymer of the...
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7265181 |
Polyimide cross-linked polymer and shaped article thereof
Provided according to the invention are cross-linked polymers comprising an anhydride or partially hydrolyzed anhydride functionalized polymer having oligomeric polyimide cross-links, providing a...
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7259202 |
Method for pre-treating stencils to ensure paint removal
A new and improved method for pre-treating stencils is herein disclosed. A release agent provides a protective barrier when applied to stencils prior to applying paint to the surface. The release...
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7255927 |
Laminate composition
This invention concerns a thermosetting resin system that is useful in the manufacture of high performance prepreg, laminate and composite materials as well as, prepregs, laminates and composites...
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RE39617 |
Butadiene polymers having terminal functional groups
Hydrogenated butadiene polymers having terminal functional groups have minimum viscosity at any molecular weight when the 1,2-addition is between 30% and 70% Hydrogenated butadiene polymers having...
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7211628 |
Plastic composition
A plastic composition including polymeric nanoparticles having a diameter of 1 to 100 nanometers, and a polymeric component. Also provided is a method for providing such a plastic composition.
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7201967 |
Electrophotographic endless belt, process for producing electrophotographic endless belt, and electrophotographic apparatus
In an electrophotographic endless belt having a resin layer formed of a resin composition containing a polyamide, the resin composition further contains a copolymer obtained by copolymerization of...
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7199188 |
Toughened thermoplastic polyamide compositions
The present invention is a composition useful as an impact modifier for polyamide compositions. In one embodiment, impact modifiers of the present invention are ethylene maleic anhydride copolymers...
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7182886 |
Poly (arylene ether)/polyamide composition
A composition comprises an impact modifier and a compatibilized blend of a poly(arylene ether) and an aliphatic-aromatic polyamide. The polyamide is composed of dicarboxylic acid units comprising...
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7173091 |
Polymer blend
The invention relates to a polymer blend and a process for its preparation. The polymer blend contains A) a polymer of an olefin and an unsaturated carboxylic acid, wherein the amount of acid...
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7169853 |
Polyamide graft copolymers
Amino acid functionalized polymers useful for graft copolymerization prepared by reacting a mixture containing, for chain transfer, a thio-substituted amino acid and an ethylenically unsaturated...
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7144958 |
Articles prepared from compositions modified with organic fiber micropulp
Disclosed are molded articles such as covers, mantles and cores for golf balls, one-piece thermoplastic golf balls, and heel counters and toe puffs for footwear, prepared from compositions...
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7144938 |
Composition comprising ionomer and polyamide
A composition and an article made from the composition are disclosed. The composition comprises, or is produced from, an ionomer, a polyamide, and one or more esters of montanic acid. The article...
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7135525 |
Laser-sintering powder with PMMI, PMMA, and/or PMMI-PMMA copolymers, process for its preparation, and moldings produced from this laser-sintering powder
The present invention relates to a sinter powder composed of polyamide which also comprises PMMI, PMMA, or copolymers with PMMI, in particular PMMI-PMMA copolymers, to the use of this sinter powder...
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7122233 |
Polyamide-based transparent composition
The invention relates to a transparent composition comprising, by weight, the total being 100%:
5 to 40% of an amorphous polyamide (B) which results essentially from the condensation:
...
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7109258 |
Polymeric material with antistatic properties and method for obtaining it
A polymeric material with antistatic properties, characterised by comprising a dispersion of ions within a polymeric matrix containing heteroatoms.
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7094864 |
Process of continuously producing polyester polymer
The present invention uses a reactor that combines devices having a special portion structure to solve the difficulty of uniform blending due to the reactants becoming highly viscous, the...
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7091306 |
Process for preparing polyalkenylsuccinimides
The present invention relates to an improved process for preparing polyalkenylsuccinimides having a sediment level less than 0.1 vol % comprising the steps of:
(a) preparing a polyalkenyl...
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7071262 |
Compatibilizing agent based on polyolefin with polyamide grafts and mixtures comprising same
According to a first form, the present invention relates to a compatibilizer composed of a polyolefin backbone and of polyamide grafts in which:
the grafts are attached to the backbone via...
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7049371 |
Material for an insulating film, coating varnish for an insulating film, and insulating film and semiconductor device using the same
A material for an insulating film which comprises a copolymer obtained by reacting a polyamide having a specific structure and a reactive oligomer as a component forming the film; a coating varnish...
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7048712 |
Polymer blends for use in making medical devices including catheters and balloons for dilatation catheters
A combination of polymeric components provides desired characteristics in forming medical instruments such as catheters and balloons for dilatation catheters. For example, a balloon material is...
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7014919 |
Polyamide-based transparent composition
A composition comprising, by weight, the total being 100%:
a semi-crystalline polyamide (A); 5 to 40% of an amorphous polyamide (B) which results from the condensation: of (B1) at least one...
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6998438 |
Toughened plastics and preparation thereof
The present invention provides plastics with high toughness and the preparation thereof. The plastics with high toughness, which have the balance of stiffness and toughness, stable properties and...
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6894117 |
Non-gelled product of addition and condensation polymers with mutually reactive groups
A substantially non-gelled polymeric composition is disclosed and comprises the reaction product of an A polymer which is an addition polymer having 3.5 or more reactive functional groups per...
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6884485 |
Molding composition based on polyetheramides
A molding composition containing the following components:
I. from 99.9 to 95 parts by weight of a polyetheramide obtained from 1) a linear aliphatic diamine having from 6 to 12 carbon atoms, 2) a...
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6878776 |
Thermosetting resin compositions comprising cross-linked reactive microparticles with improved mechanical strength
The invention relates to thermosetting compositions, in particular coating or molding compositions, comprising crosslinked polymer microparticles with a size ranging from 10 to 300 nm and carrying...
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6878774 |
Resin composition and multi-layer container using the same
A resin composition obtained by blending a thermoplastic resin that can be melt-extruded at a solubility parameter of not smaller than 9.5 with an organic oxidizing component and with a transition...
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6872774 |
Golf ball with non-ionomeric layer
The present invention is directed to a multi-layer golf ball having a core, an intermediate layer and a cover. The intermediate layer has a non-ionomeric composition that includes an ethylene/acid...
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6864318 |
Thermoplastic compositions comprising a crosslinked phase
A composition comprising a thermoplastic polymer having incorporated therein a crosslinked phase derived from the reaction of:
(A) a copolymer made from ethylene and an unsaturated epoxide,...
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6822032 |
Impact modified compositions of polyimide and polyamide resins
Blends of polyimide resins and polyamide show improved physical properties with the addition of rubbery olefinic resins containing zinc carboxylate moieties.
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6815024 |
Flexible pipe
A pipe whose at least interior wall structural component is comprised of: I. from 40 to 80 parts by weight of a polyamide, and II. from 60 to 20 parts by weight of a flexible polymer whose main...
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