| Patents for C08G 81 - Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers (7,379) |
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| 07/06/2005 | CN1209171C Hydrophobic muticomponent heparin conjugates, preparing method and use thereof |
| 06/30/2005 | WO2005059049A1 Compositions and methods for coating food cans |
| 06/30/2005 | WO2005059032A1 Cosmetic application of rod-coil polymers |
| 06/29/2005 | EP1546241A1 Core/shell type polyamine dendrimer compound |
| 06/28/2005 | US6911496 Composition for administration of a biologically active compound |
| 06/23/2005 | WO2005056641A1 Coordination complex of diaminocyclohexaneplatinum(ii) with block copolymer containing poly(carboxylic acid) segment and antitumor agent comprising the same |
| 06/23/2005 | DE10334049B4 Pfropfcopolymer-enthaltende Harz-Zusammensetzung und Verfahren zu deren Herstellung Graft copolymer-containing resin composition and process for their preparation |
| 06/22/2005 | CN1629150A Paclitaxol predrug of biodegradable polymer and its synthesis method |
| 06/21/2005 | US6908647 Anti-reflection film and image display device |
| 06/21/2005 | CA2188548C Comb pigment dispersants |
| 06/16/2005 | WO2005054341A1 Vinyl-urethane copolymer and method for producing same |
| 06/16/2005 | US20050131161 Process for removing bile salts from a patient and alkylated compositions therefor |
| 06/16/2005 | US20050130862 Sulphonated linear polyesteramides and, optionally, sulphonated linear polyesters for the washing of textiles made of polyamide fibers, in particular in the presence of nonionic surface-active agents or of a mixture of anionic and nonionic surface-active agents |
| 06/15/2005 | EP1541643A1 Nonionic associative thickener containing condensation polymer backbone |
| 06/15/2005 | EP1539851A2 Polytrimethylene ether esters |
| 06/15/2005 | EP1066059B1 Formulations for protection of peg-interferon alpha conjugates |
| 06/15/2005 | EP0824563B1 Silicone aminopolyalkyleneoxide block copolymers |
| 06/15/2005 | CN1206260C Chitosan grafted polyvinylpyrrolidone and its prepn process and application in preparing biodegradable material |
| 06/14/2005 | US6905695 Solid composition and its uses, in particular its cosmetic uses |
| 06/09/2005 | US20050124752 Dispersion |
| 06/08/2005 | EP1474490B1 Compositions containing cyclopentadiene adducts and the use thereof for chemically stable coatings |
| 06/08/2005 | CN1205248C Biodegradable poly(alkylene oxide)-poly cp-dioxanone) block polymer soluble in organic solvents, and drug delivery composition comprising same |
| 06/07/2005 | US6903160 A crosslinked addition-condensation copolymers is formed from two different vinylic polymers and a polysiloxanes, having intermolecular hydrogen bonds at branches, or at molecular terminals; flexility, nonscratch, smoothness, wear resist |
| 06/01/2005 | EP1534240A1 Colloidal drug carrier system |
| 06/01/2005 | CN1622963A Oligomeric chain extenders for processing, post-processing and recycling of condensation polymers, synthesis, compositions and applications |
| 06/01/2005 | CN1621433A Process for preparing high-molecular lactic acid copolymer |
| 06/01/2005 | CN1204166C Method for preparing chitosan-polylactic acid grafted copolymer |
| 06/01/2005 | CN1204160C Copolymer resin composition and producing process thereof |
| 05/26/2005 | US20050113529 Contain polyester side-arms which contain sulphone groups and are linked to polymer main chain via ester groups, which side-arms have been at least partially neutralized by sodium and lithium counterions; hair setting composition |
| 05/25/2005 | EP1533334A1 Block polymer and antistatic agent comprising the same |
| 05/25/2005 | EP1533328A1 Curable compositions |
| 05/25/2005 | CN1618841A Process for an addition reaction of organic silicon compounds having siH groups with compounds having olefinic double bonds |
| 05/24/2005 | US6897258 Compatibilizing agent, radical polymerizable resin composition, molding material, and molded article |
| 05/19/2005 | US20050107572 Amorphous-crystalline block copolymers |
| 05/19/2005 | US20050107545 reactive coextrusion of a polymer A containing dicarboxylic (maleic) anhydride groups with 1,4-butanediol |
| 05/18/2005 | CN1617928A Polycationic water soluble copolymer and method for transferring polyanionic macromolecules across biological barriers |
| 05/17/2005 | US6894121 Allyletherester monomers prepared by an esterification of alpha-allyl-omega-hydroxypolyoxyalkylene refined to have peroxide value of < 5 meq/kg and an aliphatic monocarboxylic acid in the absence of solvent and presence of an antioxidant |
| 05/17/2005 | US6894117 High molecular weight, high functional polymers; support resins or compatabilizing additives |
| 05/17/2005 | CA2234343C Process for modifying aliphatic polyamides with polyurea |
| 05/12/2005 | WO2005042619A1 Tri-block copolymers and a process for the preparation of the same |
| 05/12/2005 | CA2544281A1 Tri-block copolymers and a process for the preparation of the same |
| 05/11/2005 | EP0986408B1 New medicaments based on polymers composed of methacrylamide-modified gelatin |
| 05/10/2005 | US6890560 Negatively charged amphiphilic block copolymer as drug carrier |
| 05/06/2005 | WO2005040234A1 Additive as component of mineral oil compositions |
| 05/05/2005 | US20050096446 Tri-block copolymers and a process for the preparation of the same |
| 04/28/2005 | US20050090611 used as emulsifiers for water-in-oil emulsions; hydrophilic part preferably comprises at least two polyethylene glycol chains |
| 04/28/2005 | CA2542687A1 Block copolymers and use thereof |
| 04/27/2005 | EP1525249A1 Hyperbranched polymers |
| 04/27/2005 | EP1138704B1 Curable compositions |
| 04/27/2005 | CN1610718A Binder resin for toner and electrophotographic toner for electrostatic developing using said resin |
| 04/26/2005 | US6884837 Crosslinkable polymer composition |
| 04/26/2005 | US6884778 Biocompatible macromers |
| 04/20/2005 | EP1240212B1 Crosslinked copolymers based on non-crosslinked polycarboxylic copolymers |
| 04/19/2005 | US6881818 Prepared by esterification of alpha-allyl-omega-hydroxy polyoxyalkylene refined so as to have peroxide value less than 5.0 meq/kg and aliphatic monocaboxylic acid; for use in production of graft polymers for cement dispersants |
| 04/14/2005 | WO2005033183A1 Process for producing copolyacetal |
| 04/14/2005 | US20050080169 Polymer blend; impact strength; multilayer laminate |
| 04/13/2005 | EP1280832B1 Chain-coupled polymeric alkoxide compounds having controlled viscosity |
| 04/13/2005 | CN1606587A Recyclable polymers, processes for their production, and recycling process |
| 04/13/2005 | CN1606583A Method of making block copolymers by solid state polymerization |
| 04/12/2005 | US6878776 Particles have functional groups that react by polycondensation and also radically polymerizable unsaturated groups; for use with unsaturated polyesters that may be modified by a polyisocyanate or vinyl ester |
| 04/12/2005 | US6878773 Silicone polymer emulsions |
| 04/12/2005 | US6878754 For use in cleaning compositions (shampoos, gels, cosmetics); dermatology |
| 04/12/2005 | US6878683 Polymers used as controllable dispersing agents |
| 04/07/2005 | WO2005030840A1 Block copolymers and use thereof |
| 04/07/2005 | US20050075468 Hydrosilation; reacting a polysiloxane or polysilane having a Si H group with an unsaturated compound containing olfenic group and oxy groups in presence of a complex catalyst of platinum and unsaturated hydrocarbon selected from ethene, propene, butenes, pentenes, cyclohexe or hexene |
| 04/07/2005 | CA2540428A1 Block copolymers and use thereof |
| 04/06/2005 | EP1520870A1 Process for manufacturing organic silicon compounds |
| 04/06/2005 | CN1604945A Antimicrobial polyolefin articles and methods for their preparation |
| 04/06/2005 | CN1603356A Biodegradable copolymer and high molecular supermolecule composite containing same |
| 04/06/2005 | CN1195788C Biodegradable low molecular weight triblock poly(lactide-co-glycolide) polyethylene glycol copolymers having reverse thermal gelation properties |
| 04/05/2005 | US6875812 Resin composition containing graft copolymer |
| 04/05/2005 | US6875520 Mixture of grafted polyamide-block and flexible polyolefin copolymers |
| 03/31/2005 | WO2005028545A1 Binder resin for toner, method for producing same, and toner for electrophotography using such resin |
| 03/30/2005 | EP1518114A1 Surface-modified base matrices |
| 03/29/2005 | CA2122303C Multi-arm block copolymer, and pressure sensitive adhesive and tape employing a multi-arm elastomeric block copolymer |
| 03/24/2005 | US20050065281 Use of biomaterials which act as three dimensional scaffolds or matrices (with or without bioactive factors attached) for wound healing applications and tissue regeneration |
| 03/24/2005 | US20050062801 Inkjet recording head and inkjet recording device |
| 03/23/2005 | CN1599770A Heat-curable resin composition |
| 03/23/2005 | CN1597739A New type polyurethane/polyacrylic ester latex interpenetrating network polymer emulsion material and its synthesis technology |
| 03/23/2005 | CN1194028C Cellulose derivative grafted copolymer and its synthesis method |
| 03/22/2005 | US6870011 When combined with polar solvents gives a transparent material that has gel-like character |
| 03/22/2005 | CA2379672C Biodegradable poly(alkylene oxide)-poly(p-dioxanone) block copolymer soluble in organic solvents, and drug delivery composition comprising same |
| 03/17/2005 | WO1999034833A9 Degradable heterobifunctional poly(ethylene glycol) acrylates and gels and conjugates derived therefrom |
| 03/16/2005 | EP1513882A2 Grafting of nitroxyl terminated oligomers or polymers onto thermoplastic polymers |
| 03/15/2005 | CA2279516C Epoxy-polysiloxane polymer composition |
| 03/10/2005 | US20050053790 Blend of crosslinked bock polymers containing fluoropolymer and polysiloxanes |
| 03/09/2005 | EP1511779A1 Hydrophobically modified polymers containing vinylamine units or ethylenimine units, method for the production thereof, and their use as retention agents |
| 03/09/2005 | EP1511471A1 Colloidal suspension of submicronic particles for delivering active principles and method for preparing same |
| 03/09/2005 | EP1149138B1 Polyanhydride photochromic coating composition and photochromic articles |
| 03/09/2005 | CN1191863C Formulations for protection of PEG-alpha interferon conjugates |
| 03/08/2005 | US6864317 Curable compositions |
| 03/02/2005 | EP1509563A1 Dispersion |
| 03/02/2005 | EP1216278B1 Binding agents modified with nanoparticles, for coatings, and use thereof |
| 03/02/2005 | EP1034207B1 BIODEGRADABLE LOW MOLECULAR WEIGHT TRIBLOCK POLY(LACTIDE-co-GLYCOLIDE) POLYETHYLENE GLYCOL COPOLYMERS HAVING REVERSE THERMAL GELATION PROPERTIES |
| 03/02/2005 | CN1587300A Modified soft and hard multiple block conjugate polymer and its preparing method |
| 03/02/2005 | CN1587283A Process for preparing poly saccuinimide crosslinking modified chitin material |
| 03/02/2005 | CN1587282A Process for preparing poly succinimide crosslinking modified chitosan material |
| 03/01/2005 | CA2144587C Polycarbonate/polyolefin based resin compositions and their production processes and uses |
| 02/24/2005 | US20050043481 Material consisting of at least a biodegradable polymer and cyclodextrins |
| 02/23/2005 | CN1190710C Sealant materials for toner cartridges |