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| Number | Title | Issue Date |
| 7411022 | Reinforced polymer electrolyte membrane A method is provided for making a reinforced polymer electrolyte membrane, such as may be used in electrolytic cells such as fuel cells, by mixing a sulfonate- or sulfonyl halide-functional polymer with a bisamidine compound and subsequently trimerizing the amidine ... | 08/12/2008 |
| 7384684 | Polyester film with hydrophilic coating, process for its production and its use The invention relates to an aqueous coating composition which comprises a mixture of polyvinylpyrrolidone, a surfactant and optionally an adhesion-promoting polymer. This mixture is suitable for inline coating of biaxially oriented polyester films. The thus obtained... | 06/10/2008 |
| 7314669 | Easy peel film structures The present invention relates to sealant films comprising a first sealant layer which readily and easily delaminates or peels from a second adjacent film layer. The first sealant layer and the second adjacent layer of the sealant film of the present invention compri... | 01/01/2008 |
| 7265186 | Multi-arm block copolymers as drug delivery vehicles The invention provides methods for making copolymers and multi-arm block copolymers useful as drug delivery vehicles. The multi-arm block copolymers comprise a central core molecule, such as a residue of a polyol, and at least three copolymer arms covalently attache... | 09/04/2007 |
| 7259208 | Reinforced polymer electrolyte membrane A method is provided for making a reinforced polymer electrolyte membrane, such as may be used in electrolytic cells such as fuel cells, by mixing a sulfonate- or sulfonyl halide-functional polymer with a bisamidine compound and subsequently trimerizing the amidine ... | 08/21/2007 |
| 7241830 | Organic solvent-free film-forming compositions, multi-layer composite coatings, and related methods Provided is a film-forming composition substantially free of organic solvent which includes an aqueous dispersion of polymeric microparticles prepared by emulsion polymerization of a monomeric composition containing (1) at least 10 percent by weight of one or more v... | 07/10/2007 |
| 7235612 | Polymer alloy and method for manufacturing polymer alloy This invention is a method for manufacturing a polymer alloy, by making at least two resins used as components miscible, and inducing the spinodal decomposition for causing phase separation, for forming a co-continuous structure with a wavelength of concentration fl... | 06/26/2007 |
| 7211309 | Antistatic laminated polyester film An antistatic film having an antistatic coating film on at least one surface of a polyester film, the antistatic coating film comprising a polymer having a polymerized unit represented by the following formula (1): | 05/01/2007 |
| 7189787 | Aqueous dispersions and coatings The present invention provides aqueous dispersions that, for example, include the reaction product of an oxirane-functional vinyl addition polymer having an oxirane functionality between 0.5 and 5; an acid-functional polymer having an acid number 30 to 500; and a te... | 03/13/2007 |
| 7011883 | Display strip The present invention relates to a display strip to hold commodity-containing bags. It can facilitate to make a process of attaching the bags thereto automate. It enables commodity-containing bags to be removed therefrom without having their appearance degraded. The... | 03/14/2006 |
| 7009003 | 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. ... | 03/07/2006 |
| 6998442 | Organic anti-reflective coating polymers, anti-reflective coating composition comprising the same and preparation methods thereof An organic anti-reflective polymer which prevents back reflection of lower film layers and eliminates standing wave that is occurred by a thickness change of photoresist and light, in a process for fabricating ultrafine patterns that use photoresist for lithography ... | 02/14/2006 |
| 6908505 | Thermochromic compositions of color formers and lewis acids Thermochromic compositions that include combinations of at least one color former and at least one Lewis acid in a polymer mixture are disclosed. The thermochromic compositions reversibly change appearance from substantially transparent to substantially non-transpar... | 06/21/2005 |
| 6881492 | Primer composition for polyesters A composition suitable for forming a primer layer on a polymer sheet comprising: a) polyethyleneimine; b) latex; wherein the latex has a Tg lower than 25° C. and c) a hydrophilic colloid material. A method of coating the composition is also disclosed. ... | 04/19/2005 |
| 6844036 | Fluoroelastomeric compositions Fluoroelastomeric compositions comprising: A) a fluoroelastomeric matrix; B) a semi-crystalline fluoropolymer, in an amount from higher than 40% to 90% by weight based on the total of A)+B); the fluoroela... | 01/18/2005 |
| 6838528 | Multi-arm block copolymers as drug delivery vehicles The invention provides multi-arm block copolymers useful as drug delivery vehicles comprising a central core molecule, such as a residue of a polyol, and at least three copolymer arms covalently attached to the central core molecule, each copolymer arm comprising an... | 01/04/2005 |
| 6833410 | Method of rotational molding using a resin blend and the resulting molded objects A method for making rotationally molded objects using resin blends. The resin blend comprises resin pellets and an amount of ground resin powder sufficient to yield rotomolded objects having desirable impact strength and other strength characteristics. Preferably, t... | 12/21/2004 |
| 6794453 | Crosslinked, predominantly polypropylene-based compositions A crosslinked, predominantly polypropylene-based article comprises a silane-modified ethylene-based polyolefin, at least 50 percent by weight of a non silane-modified polypropylene, and a silane condensation catalyst. The article is moisture crosslinked to a suffici... | 09/21/2004 |
| 6747094 | High impact thermoplastic resin composition A high-impact thermoplastic resin composition comprising: (A) 5 to 95 parts by weight of a thermoplastic elastomer comprising a partially or completely crosslinked saturated rubber-like polymer and a polyolefinic resin and/or a polystyrene-based resin, or a m... | 06/08/2004 |
| 6716922 | Thermally hardenable polymer binding agent in the form of a powder The invention relates to a thermally hardenable polymer dispersion powder and the use of said powder as a binding agent in particular for fibrous and grainy materials. The binding agent in powder form is obtained by drying a polymer dispersion which comprises a carb... | 04/06/2004 |
| 6709735 | Oxygen barrier coating and coated film A film with excellent oxygen barrier properties is disclosed. A barrier coating used thereon is also disclosed, including polyvinyl alcohol and a copolymer of maleic acid and acrylic acid, and wherein the copolymer of maleic acid and acrylic acid has a weight averag... | 03/23/2004 |
| 6699934 | Resin composition and film thereof There is provided a resin composition comprising; (A) from 1 to 99% by weight of a copolymer, which comprises an ethylene unit and an -olefin unit of 3 to 12 carbon atoms, and satisfies the specific requirements (A-1) to (A-4), and (B) from 99 t... | 03/02/2004 |
| 6670426 | Olefinic thermoplastic elastomer, process for production thereof, olefinic thermoplastic elastomer compositions, process for producing the same, and moldings thereof An olefin thermoplastic elastomer containing an olefin random copolymer formed by copolymerizing ethylene, an -olefin having 3 to 10 carbon atoms and an unsaturated monomer having a functional group, and optionally a non-conjugated diene, and metal... | 12/30/2003 |
| 6646052 | Solid polymer dispersions and method for their preparation Solid blends of rubbery polymers and amorphous or crystalline polymers, said blends being free-flowing at temperatures lower than the glass transition temperature or crystalline melting temperature of the amorphous or crystalline polymer, are prepared by ... | 11/11/2003 |
| 6632888 | Isocyanatosilane-and gel-containing rubber mixtures The invention relates to rubber mixtures which contain microgels and isocyanatosilanes and vulcanisates produced therefrom. By adding isocyanatosilanes the mechanical properties of the vulcanisates, in particular the elongation properties and the abrasion... | 10/14/2003 |
| 6515075 | Films, fibers and articles of chemically modified polyethylene oxide compositions with improved environmental stability and method of making same Novel breathable environmentally stable, water weakenable films, fibers, and articles, useful for disposable applications and methods for making them are disclosed. The films, fibers and articles are manufactured from novel polymer blends and demonstrate ... | 02/04/2003 |
| 6509419 | Chemically modified polyethylene oxide compositions with improved environmental stability Novel polymer blends useful for manufacturing breathable, environmentally stable, and water weakenable disposable films, fibers, and articles, and methods for making the blends are disclosed. The films, fibers and articles manufactured from these novel bl... | 01/21/2003 |
| 6506840 | Process for producing thermoplastic resin composition A process for producing a succinimide resin composition is provided which comprises reacting a maleic anhydride-olefin type copolymer constituted of 40-60 mol % of maleic anhydride units, 60-40 mol % of olefin units, and 0-20 mol % of a copolymerizable mo... | 01/14/2003 |
| 6506835 | Polymer blends of polyvinyl butyral A novel composition is disclosed which comprises polyvinyl chloride, an ethylene-based copolymer as a compatibilizer, inorganic fillers and from about 5 to 95 percent by weight of either virgin or recycled/recovered polyvinyl butyral. A process for prepar... | 01/14/2003 |
| 6482892 | Olefinic thermoplastic elastomer composition An olefinic thermoplastic elastomer composition which does not exhibit problems due to a softening agent such as an oil is superior in molding processability. The thermoplastic elastomer composition is produced by a heat crosslinking process of a resin-ru... | 11/19/2002 |
| 6476145 | Schockproof polyester-injected parts Polyester injection-moulded parts based on a polyester (A) and on a copolymer (B) of ethylene and of an unsaturated epoxy, such that weight % (B)×MFI (A+B)/MFI(A) is greater than 3 and in this expression: MFI (A+B) denotes the melt flow index of the modified ... | 11/05/2002 |
| 6433086 | Method of rotational molding using a resin blend and the resulting molded objects A method for making rotationally molded objects using resin blends. The resin blend comprises resin pellets and an amount of ground resin particles sufficient to yield rotomolded objects having desirable impact strength and other strength characteristics.... | 08/13/2002 |
| 6429264 | Thermoplastic elastomer composition, powder or pellet of the same, and molded article comprising the same A thermoplastic elastomer composition comprising 100 parts by weight of a polyolefin resin, 5 to 250 parts by weight of a rubbery polymer and 0 to 500 parts by weight of an ethylene--olefin copolymer rubber, wherein a complex dynamic viscosity η*(... | 08/06/2002 |
| 6429239 | Redispersible dispersion powder composition, process for its preparation and its use The invention concerns a dispersion powder composition which is redispersible in water and is made from water-insoluble organic polymers, the composition being characterized in that it contains 0.1 to 30% by wt., relative to the weight of the organic poly... | 08/06/2002 |
| 6410655 | Resin composition for aqueous paint A resin composition for an aqueous paint containing different phase structure emulsion particles obtained by multi-stage emulsion polymerization as a binder, wherein the different phase structure emulsion particles have an outermost phase formed by an emu... | 06/25/2002 |
| 6388012 | Thermosetting powder resin composition A thermosetting powder paint composition comprising (A) a resin composition component, (B) a hardener component and (C) a solid flow controlling component, wherein the component (A) contains a resin composition component having reactivity with the compone... | 05/14/2002 |
| 6380313 | Polymer processing additive containing a perfluorovinylether-modified flouropolymer and a melt processable thermoplastic polymer composition employing the same A polymer processing aid composition, a melt processable polymer composition that uses the polymer processing aid, and a method of improving the melt processability of a thermoplastic polymer are provided. The polymer processing aid composition comprises ... | 04/30/2002 |
| 6331582 | Low gloss coating A liquid surface coating composition which exhibits low gloss after curing or drying comprises binder resin other than polyvinyl acetal, pigment colorant and a gloss-reducing amount of matting agent consisting essentially of polyvinyl acetal containing ac... | 12/18/2001 |
| 6316090 | Thermoplastic elastomer composition, powder or pellet of the same, and molded article comprising the same A thermoplastic elastomer composition comprising 100 parts by weight of a polyolefin resin, 5 to 250 parts by weight of a rubbery polymer and 0 to 500 parts by weight of an ethylene--olefin copolymer rubber, wherein a complex dynamic viscosity η*(... | 11/13/2001 |
| 6306520 | Laminated film or sheet process for producing same and laminated structure formed using same There are provided; a laminated film or sheet formed by adhesively integrating a resin layer (1) of an acrylic resin with a resin composition layer (2) of a polyolefin resin composition, the polyolefin resin composition comprising an ethylene based copoly... | 10/23/2001 |
