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Class Information
Number: 525/285
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > Mixing of two or more solid polymers; mixing of solid polymer or sicp with sicp or spfi; mixing of sicp with an ethylenic agent; mixing of solid polymer with a chemical treating or ethylenic agent; or processes of forming or reacting; or the resultant product of any of the above operations > At least one solid polymer derived from ethylenic reactants only > Polymer derived from ethylenic reactants only mixed with ethylenic reactant > Ethylenic reactant contains a chalcogen heterocycle > Cyclic anhydride
Description: Subject matter wherein the chalcogen heterocycle contains an anhydride group, e.g., maleic anhydride, etc.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7585565 |
Multilayered film made of (meth)acrylate copolymer and polycarbonate |
Sep. 8, 2009 |
| 7563849 |
Ethylene (co) polymer and its use |
Jul. 21, 2009 |
| 7560509 |
Method of directing grafting by controlling the location of high vinyl segments in a polymer |
Jul. 14, 2009 |
| 7465777 |
Hybrid polymer materials from reactive extrusion for medical devices |
Dec. 16, 2008 |
| 7465768 |
Method to reduce coupling during termination with functional end-groups |
Dec. 16, 2008 |
| 7452941 |
Terpene resin and hydrocarbon resin-based surfactants and aqueous dispersion of tackifier resins |
Nov. 18, 2008 |
| 7439307 |
Articles made from graft-modified polymers based on novel propylene ethylene copolymers |
Oct. 21, 2008 |
| 7408007 |
Maleated high acid number high molecular weight polypropylene of low color |
Aug. 5, 2008 |
| 7396887 |
Insitu removal of chelator from anionic polymerization reactions |
Jul. 8, 2008 |
| 7371713 |
Preparation of monomers for grafting to polyolefins, and lubricating oil compositions containing grafted copolymer |
May. 13, 2008 |
| 7368507 |
Graft copolymer, composition containing the same and molded object thereof, and process for producing the same |
May. 6, 2008 |
| 7365123 |
Grafted cyclodextrin |
Apr. 29, 2008 |
| 7348398 |
Method for separating transition metals from polymers |
Mar. 25, 2008 |
| 7314902 |
Hot-melt adhesive |
Jan. 1, 2008 |
| 7304111 |
Polypropylene containing copolymer composition and process for producing the same |
Dec. 4, 2007 |
| 7300977 |
Acrylic modified chlorinated polyolefin resin, process for producing the same, and coating composition containing the same for polyolefin material |
Nov. 27, 2007 |
| 7300982 |
Process for producing modified polyethylene resin |
Nov. 27, 2007 |
| 7294673 |
Method of modifying polymeric material and use thereof |
Nov. 13, 2007 |
| 7282541 |
Functionalized polypropylene-based polymers |
Oct. 16, 2007 |
| 7279528 |
Adhesive components and process for manufacture |
Oct. 9, 2007 |
| 7276557 |
Adhesive components and process for manufacture |
Oct. 2, 2007 |
| 7256236 |
Maleated polypropylenes and processes for the preparation thereof |
Aug. 14, 2007 |
| 7253231 |
Grafted multi-functional olefin copolymer VI modifiers and uses thereof |
Aug. 7, 2007 |
| 7238405 |
Insulating material containing cycloolefin polymer |
Jul. 3, 2007 |
| 7235610 |
Aqueous dispersion, process for producing the same, and use |
Jun. 26, 2007 |
| 7208552 |
Binder resin compositions, production process and use thereof |
Apr. 24, 2007 |
| 7205341 |
Aqueous pigment dispersion, inkjet ink, and process for producing aqueous pigment dispersion |
Apr. 17, 2007 |
| 7196141 |
Polymer and epoxy resin compositions |
Mar. 27, 2007 |
| 7183359 |
Polypropylene having a high maleic anhydride content |
Feb. 27, 2007 |
| 7179863 |
Use of a film based PVDF, PMMA or a blend thereof for covering articles made of a thermoset |
Feb. 20, 2007 |
| 7160950 |
Modified olefin copolymer |
Jan. 9, 2007 |
| 7153498 |
Water-in-oil emulsion and its use as a cosmetic |
Dec. 26, 2006 |
| 7144951 |
Multifunctional viscosity index improver and dispersant |
Dec. 5, 2006 |
| 7122604 |
Modified propylene polymer, composition containing the same and use thereof |
Oct. 17, 2006 |
| 7112632 |
Process for the preparation of low branch content polybutadiene |
Sep. 26, 2006 |
| 7098271 |
Thermally cross-linked fluoropolymer |
Aug. 29, 2006 |
| 7091306 |
Process for preparing polyalkenylsuccinimides |
Aug. 15, 2006 |
| 7091285 |
Adducts of mid-range vinylidene content polyisobutylene polymer products and methods for making the same |
Aug. 15, 2006 |
| 6930153 |
Production of maleic anhydride modified butyl rubber and use thereof |
Aug. 16, 2005 |
| 6921792 |
Chemically modified polyolefin elastomer composition and method for preparing the same |
Jul. 26, 2005 |
| 6919410 |
Process for producing modified polypropylene resin |
Jul. 19, 2005 |
| 6894121 |
Cement dispersants comprising graft copolymers |
May. 17, 2005 |
| 6887943 |
Modified propylene polymer, composition containing the same and use thereof |
May. 3, 2005 |
| 6884851 |
Polyolefins and process for manufacturing them |
Apr. 26, 2005 |
| 6884850 |
Graft-modified polymers based on novel propylene ethylene copolymers |
Apr. 26, 2005 |
| 6875823 |
Process for producing modified polyolefin resin |
Apr. 5, 2005 |
| 6875804 |
Syndiotactic polystyrene compositions having improved impact strength |
Apr. 5, 2005 |
| 6870003 |
Process for production of modified thermoplastic resin and modified thermoplastic resins |
Mar. 22, 2005 |
| 6861471 |
Coating composition for polyolefin resin and process for producing the same |
Mar. 1, 2005 |
| 6855771 |
Process for making block polymers or copolymers from isotactic polypropylene |
Feb. 15, 2005 |
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