Class 522/149 - Processes of treating a reaction product of a solid polymer and ethylenic reactant; or compositions therefore e.g., graft- or graft-type polymer, etc.

Subclass of Class 522 - Synthetic resins or natural rubbers -- part of the class 520 series
Definition: Subject matter wherein a solid polymer which is the product of at least one
No. of patents: 288
Last issue date: 05/22/2012

«First «Previous1 2 3 4 5 6 7 8 Next»Last»

Number	Title	Issue Date
8183304	Process for producing solid polyelectrolyte film by graft-polymerizing polymerizable monomer with fluororesin film, solid polyelectrolyte film obtainable by the process, and fuel cell A high-performance solid polyelectrolyte film is provided which is produced by the radiation-induced graft polymerization method without causing solution gelation and which is excellent in mechanical strength, chemical stability, and dimensional stability and reduce...	05/22/2012
7399792	Solid reagents An object of the present invention is to provide a novel solid reagent capable of solving the problems of conventional solid reagents based on resin beads. The present invention relates to a solid reagent comprising an organic polymer base in which a polymer ...	07/15/2008
7390853	Solid reagents An object of the present invention is to provide a novel solid reagent capable of solving the problems of conventional solid reagents based on resin beads. The present invention relates to a solid reagent comprising an organic polymer base in which a polymer ...	06/24/2008
7332566	Biocompatible crosslinked polymers with visualization agents Biocompatible crosslinked polymers, and methods for their preparation and use, are disclosed in which the biocompatible crosslinked polymers are formed from water soluble precursors having electrophilic and nucleophilic functional groups capable of reacting and cros...	02/19/2008
7294673	Method of modifying polymeric material and use thereof A method of modifying a polymeric material whereby the polymeric material is modified to give a highly durable surface without decreasing its strength. Namely, a polymeric material is modified by the method comprising a combination of an impregnation step, an activa...	11/13/2007
7282525	Pellicle, producing method thereof and adhesive A pellicle comprises a pellicle film and a pellicle frame for supporting the pellicle film, wherein the pellicle film is adhered to the pellicle frame through an adhesive layer comprising a fluorine-containing polymer and a substance resulting from curing of an ultr...	10/16/2007
7273896	Compositions and methods of using a transient colorant This invention relates generally to compositions and systems for forming biomaterials containing a transient colorant for visualizing tissue or surgical materials coated with such biomaterials, to methods of using such compositions as bioadhesives, for tissue augmen...	09/25/2007
7265163	Light emitting polymer There is provided a process for forming a light emitting polymer comprising photopolymerization of a reactive mesogen having an endgroup which is susceptible to photopolymerization e.g. by a radical polymerization process. Also provided are methods for using the lig...	09/04/2007
7238300	Process for subjecting to actinic radiation and storing an oxygen scavenger, and a stored oxygen scavenger A method comprises subjecting ant oxygen scavenger to actinic radiation; and then optionally storing the oxygen scavenger in a container, the container configured such that the oxygen scavenger exhibits no substantial oxygen scavenging activity while inside the cont...	07/03/2007
7230060	Removable coating compositions A coating composition is described comprising a multi-stage emulsion polymer that is both radiation curable, removable and includes chemically reactive functional groups in the coating that react with one or more conventional chemical stripping agents, effecting the...	06/12/2007
7220798	Process for preparing block copolymer and resulting composition Lithium-terminated polymers of one or more conjugated dienes and of one or more mono alkenyl arenes are coupled by reaction with an alkoxy silane coupling agent having the formula Rx—Si—(OR′)y, where x is 0 or 1, x+y=4, R and R′ are the...	05/22/2007
7208242	Solid polymer type fuel cell The present invention provides a polymer electrolyte fuel cell, which is inexpensive and has an excellent efficiency of generating electric power, by using a material alternative to a perfluoroalkylene sulfonic acid polymer. The polymer electrolyte fuel cell compris...	04/24/2007
7199167	Light emitting polymer There is provided a process for forming a light emitting polymer comprising photopolymerization of a reactive mesogen having an endgroup which is susceptible to photopolymerization e.g. by a radical polymerization process. Also provided are methods for using the lig...	04/03/2007
7196151	Functionalized main chain polymers A non crosslinked, covalently crosslinked and/or ionically crosslinked polymer, having repeating units of the general formula (1) —K—R— (1) In which K is a bond, oxygen, sulphur, t...	03/27/2007
7183017	Composite polymer electrolytes for proton exchange membrane fuel cells Thin films of inexpensive composite polymer electrolyte membranes containing inorganic cation exchange materials including various clay based fillers are fabricated by solution casting. The membranes exhibit higher ion exchange capacity, proton conductivity and/or l...	02/27/2007
7169827	Production of polypropylene having improved properties A process for producing polypropylene having increased melt strength, the process comprising irradiating polypropylene which has been polymerised using a Ziegler-Natta catalyst with an electron beam having an energy of at least 5 MeV and a radiation dose of at least...	01/30/2007
7166239	Light emitting polymer There is provided a process for forming a light emitting polymer comprising photopolymerization of a reactive mesogen having an endgroup which is susceptible to photopolymerization e.g. by a radical polymerization process. Also provided are methods for using the lig...	01/23/2007
7153622	Electrostatic charge image developing toner, producing method therefor, image forming method and image forming apparatus utilizing the toner, construct and method for making the construct A construct that comprises a base material and a polyhydroxyalkanoate, wherein at least a part of the base material is coated with the polyhydroxyalkanoate, and the polyhydroxyalkanoate comprises a 3-hydroxyalkanoic acid unit other than 3-hydroxypropionic acid unit,...	12/26/2006
7129281	One-bottle dental bonding composition The present invention provides a one-bottle dental bonding composition that provides a bonding layer excellent in bonding strength, independent of the skill of the practitioners, and, more preferably, that releases fluoride ion gradually into oral cavity over an ext...	10/31/2006
7129288	Polyurethanes containing sulphide groups, polymeric mixtures based thereon, production and use thereof Novel polyurethanes containing sulfide groups which comprise at least one group of the general formula I in the polymer main chain and/or at least one group of the general formula II incorporated at the chain end: —X—A—S—B—Y— (I) ...	10/31/2006
7084185	Method for the production of cross-linkable acrylate contact adhesive materials Process for preparing crosslinked pressure ensitive adhesives, in which a plyacrylate is prepared by the free radical copolymericzation of a monomer mixture , the polyacrylate is then concentrated and the concentrated polyacrylate is reacted with further monomers ha...	08/01/2006
7030170	Photosensitive resin composition, dry film, and workpiece using the same A photosensitive resin composition which contains (A) polyamic acid, (B) (meth)acrylate having at least two photopolymerizable C═C unsaturated double bonds, (C) a photopolymerization initiator and (D) a flame retardant, with the (meth)acrylate (B) having at least ...	04/18/2006
7022743	Fuel cell, polyelectrolyte and ion-exchange resin used for same The object of this invention is to provide a solid polymer electrolyte which is excellent in durability and of low cost, and membranes, solutions for electrode catalyst coating, membrane/electrode assemblies and fuel cells which use the electrolyte. According to thi...	04/04/2006
7024065	Optical waveguide device and method of manufacture therefor The present invention provides an optical waveguide device, a method for manufacturing an optical waveguide device, and a method for manufacturing an optical communications device. In an advantageous embodiment, the optical waveguide device includes a contrasting ma...	04/04/2006
7019044	Production of polyolefins having improved properties A process for producing polypropylene having increased melt strength, the process comprising (i) homopolymerising polypropylene or copolymerising propylene with one or more comonomers selected from ethylene and C4 to C101-olefins to produce a polypropylene homopolym...	03/28/2006
7008476	Modified alginic acid of alginic acid derivatives and thermosetting anti-reflective compositions thereof Modified alginic acid or alginic acid derivatives and anti-reflective coatings based on thereon are described. ...	03/07/2006
7008971	Composite polymer electrolytes for proton exchange membrane fuel cells Thin films of inexpensive composite polymer electrolyte membranes containing inorganic cation exchange materials including various clay based fillers are fabricated by solution casting. The membranes exhibit higher ion exchange capacity, proton conductivity and/or l...	03/07/2006
6962959	Composite electrolyte with crosslinking agents A covalent crosslinking of ion-conducting materials via sulfonic acid groups can be applied to various low cost electrolyte membrane base materials for improved fuel cell performance metrics relative to such base material. This proposed approach is due, in part, to ...	11/08/2005
6953634	Method for manufacturing composite membranes A method for manufacturing composite membranes includes providing a branched polyalkoxy siloxane, providing an organic proton conductor, mixing the branched polyalkoxy siloxane with the organic proton conductor; and forming a membrane from the composite component mi...	10/11/2005
6927242	Resin composition, coating materials containing the same, coating film and process for forming the film A resin composition of the present invention is obtainable by adding a photo-polymerization initiator (d) to a resin solution (a) containing a modified product of a thermoplastic resin (A). The modified product is prepared by conducting radical polymerization of the...	08/09/2005
6908586	Free radical polymerization method having reduced premature termination, apparatus for performing the method and product formed thereby A method of polymerizing by a free radical polymerization mechanism, product formed thereby, and apparatus for performing this method, are disclosed. The composition to be polymerized by the free radical polymerization mechanism is irradiated by a substantially cons...	06/21/2005
6887946	(Meth) acryloyl group-containing compound and method for producing the same It is an object of the present invention to provide a compound having a (meth)acryloyl group that is suitably used in various applications, a process for producing such compound simply and under mild conditions, and an useful photo-curable composition and aqueous ph...	05/03/2005
6867243	Light emitting polymer There is provided a process for forming a light emitting polymer comprising photopolymerization of a reactive mesogen having an endgroup which is susceptible to photopolymerization e.g. by a radical polymerization process. Also provided are methods for using the lig...	03/15/2005
6833425	Filler for plastic formulations based on polyurethane The invention relates to fillers for plastics formulations based on polyurethane and the use thereof. ...	12/21/2004
6831148	Photoactive polyimides, polyamide acids or esters with side chain photocrosslinkable groups A photoactive polymer from the class of polyimides, polyamide acids and esters thereof comprises as a side-chain a photocrosslinkable group of the general formula (I) wherein the broken line indicates the point of link...	12/14/2004
6803423	(Meth)acryloyl group-modified ethylene-alpha-olefin copolymer, production method thereof and rubber composition An (meth)acryloyl group-modified ethylene-α-olefin copolymer (A) which has (meth)acryloyl group as a the side-chain thereof, wherein the intrinsic viscosity [η] was 0.01 to 10 dl/g measured in decalin at a temperature of 135° C.; and a rubber composition which co...	10/12/2004
6797451	Reflection-inhibiting resin used in process for forming photoresist pattern The present invention provides a resin of the formula: where R1, R2, R3, x and y are those defined herein. The present invention also provides methods for using the above described resin ...	09/28/2004
6787583	UV curing intaglio ink An intaglio printing ink comprising a first binder compound selected from the group of water-soluble or water-thinnable acrylate oligomers, and optionally, a second monomeric binder compound selected from the group comprising water-soluble or water-thinnable PEG dia...	09/07/2004
6759080	Process for making foams by photopolymerization of emulsions The invention discloses methods for making foams by photopolymerizing emulsions comprising a reactive phase and a phase immiscible with the reactive phase components. Foams made from water-in-oil emulsions, including high internal phase emulsion are disclosed. Artic...	07/06/2004
6756420	Coating composition and a process to form a coating film with use thereof This invention provides a high-solids coating composition which comprises (A) a compound which has at least one radically polymerizable unsaturated group per molecule, (B) a hydroxyl group-containing ester compound which is obtained by ester-forming addition reactio...	06/29/2004

«First «Previous1 2 3 4 5 6 7 8 Next»Last»

PatentStorm

Quotables

PatentStorm News

Class 522/149 - Processes of treating a reaction product of a solid polymer and ethylenic reactant; or compositions therefore e.g., graft- or graft-type polymer, etc.