| 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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| 06/17/2004 | US20040116601 Shear degradation inhibitor for triblock thermoplastic elastomers |
| 06/17/2004 | US20040116305 Low friction hydrogel having straight chain polymers and method for preparation thereof |
| 06/17/2004 | US20040112257 polyether graft copolymer as a dispersant for gypsum at a specified ratio have sufficient fluidity and do not generate many air bubbles at the time of the production |
| 06/16/2004 | EP1428836A1 Radial copolymer prepared from mixed coupling agent |
| 06/15/2004 | US6750298 Biodegradable, biocompatible, hydrophobic, hydrophilic |
| 06/15/2004 | US6750270 Binding agents modified with nanoparticles, for coatings, and use thereof |
| 06/09/2004 | EP1425316A2 Low dielectric constant organic dielectrics based on cage-like structures |
| 06/08/2004 | US6747115 Silicone polymer, silicone composition, and cosmetic preparation containing the same |
| 06/08/2004 | US6746542 Enhanced retention and drainage rate; heating above gelatinization temperature during cationization |
| 06/03/2004 | DE10254924A1 Polyisobutenylether und-thioether Polyisobutenylether and thioether |
| 06/02/2004 | EP0839166B1 Polymeric composition |
| 06/02/2004 | CN1501944A Low dielectric constant organic dielectrics based on cage-like structures |
| 06/02/2004 | CN1500820A Ionic molecular conjugates of biodegradable polyesters and bioactive polypeptides |
| 06/01/2004 | US6743521 Multifunctional polymeric tissue coatings |
| 05/27/2004 | WO2004000890A3 Grafting of nitroxyl terminated oligomers or polymers onto thermoplastic polymers |
| 05/27/2004 | WO2003042283A8 Saccharide residue-functional organopolysiloxanes and method for the preparation thereof |
| 05/27/2004 | US20040102653 Polyisobutenyl ethers and thioethers |
| 05/27/2004 | US20040102575 Bifunctional perfluoropolyethers having a carboxy end-groupreacted with an acyclic diamine followed by reaction with anC2-C4 olefin/maleic anhydride graft polymer; homogenous blends with elastomers; molding materials; release agents; extrusion |
| 05/26/2004 | EP1422246A2 Polyisobutenyl ethers and thioethers |
| 05/21/2004 | WO2004041885A1 Process for making block polymers or copolymers from isotactic polypropylene |
| 05/20/2004 | US20040097659 Polyethylene glycol containing sugar residue and carboxylic acid side chains; drug delivery and gene transfer carrier; aggregation inhibition; expression efficiency; water solubility |
| 05/20/2004 | US20040097624 Styrene endblocks with maleic anhydride containing ethylene-butylene midsection grafted with polyether; hydrophilic component compatibility; absorption agents |
| 05/19/2004 | CN1150233C Star-shaped polymers and its preparation method and libracation oil composition containing the star-shaped polymers |
| 05/19/2004 | CN1150217C Cross-linked polymer and its application |
| 05/18/2004 | US6737476 Rubber composition |
| 05/13/2004 | WO2004039335A2 Polymer compositions comprising antifibrotic agents, and methods of treatment, pharmaceutical compositions, and methods of preparation therefor |
| 05/12/2004 | EP1274755A4 Low dielectric constant organic dielectrics based on cage-like structures |
| 05/12/2004 | EP0710261B1 Biodegradable particles |
| 05/11/2004 | US6734281 Organic polymers |
| 05/11/2004 | US6734271 A linear and/or branched polyestersiloxane copolymer for release coatings on baking trays |
| 05/11/2004 | US6734257 Such as addition-condensation polymers of butadiene and e-caprolactone; high cis-1,4 content in the polydiene block; use to impart compatibility in vulcanizates for tires |
| 05/06/2004 | US20040087724 Process for making block polymers or copolymers from isotactic polypropylene |
| 05/06/2004 | US20040087024 Comprises polyethylenimine coupled to cyclodextrins; for cell transfection; kits |
| 05/06/2004 | US20040086992 Degradable heterobifunctional poly(ethylene glycol) acrylates and gels and conjugates derived therefrom |
| 05/06/2004 | US20040086991 Gels; immobilization of proteins; drug delivery |
| 05/06/2004 | EP1412410A4 Polymers made from rosin amidoamine/polyethyleneamine mixtures |
| 05/05/2004 | CN1494579A Composition of natural oil resin for reducing dry time and mfg. method of the same and composition of natural paint having the same |
| 05/04/2004 | US6730745 Process for coupling styrenic block copolymers |
| 05/04/2004 | US6730735 Bonding chitosan to polyoxyethylene glycol; gene therapy |
| 05/04/2004 | US6730709 Biodegradable recycled polyester resin and production process therefor |
| 05/04/2004 | US6730334 Multi-arm block copolymers as drug delivery vehicles |
| 04/29/2004 | WO2004035640A1 Olefin wax, silicone-modified olefin waxes, silicone -base cold-setting compositions made by using the same, and cosmetics containing the same |
| 04/29/2004 | US20040082701 Fluoropolymer; friction and wear resistance; photopolymerization |
| 04/28/2004 | EP1413290A1 Process for the photostabilisation of sunscreens through block-copolymers and cosmetic sunscreen compositions |
| 04/28/2004 | EP1412410A1 Polymers made from rosin amidoamine/polyethyleneamine mixtures |
| 04/28/2004 | CN1492899A Thermoplastic block copolymers consisting of polyalkyl (meth) acrylate and polyamide segments and use thereof |
| 04/27/2004 | US6727321 Allylation poly(vinyl chloride) and further functionalization of allyl groups |
| 04/22/2004 | WO2003103732A3 Antimicrobial polyolefin articles and methods for their preparation |
| 04/22/2004 | US20040077899 Cement dispersants comprising graft copolymers |
| 04/21/2004 | CN1146619C Polymeric pigment dipersant having propenoic acid main chain, polyester side chains, cyclic imide groups and quaternary ammonium groups |
| 04/15/2004 | WO2004031264A1 Core/shell type polyamine dendrimer compound |
| 04/15/2004 | US20040072966 Silicone-modified sulphonated comb polymers and preparations, in particular hair cosmetic preparations, based on such silicone-modified sulphonated comb polymers |
| 04/15/2004 | US20040072946 Polymeric material |
| 04/14/2004 | EP1406971A1 Thermoplastic polymer, use thereof in polyamide compositions with improved hydrophily and anti-staticity |
| 04/14/2004 | EP1406946A1 Positively charged amphiphilic block copolymer as drug carrier and complex thereof with negatively charged drug |
| 04/14/2004 | EP1406943A1 Block copolymers from macrocyclic oligoesters and dihydroxyl-functionalized polymers |
| 04/13/2004 | US6720402 Enhanced performance characteristic; for use in vascular stents, medical guidewires, orthodontic wires, vibration dampers, pipe couplings, electrical connectors, thermostats, actuators, eyeglass frames, and brassiere underwires |
| 04/08/2004 | US20040068071 Thermoplastic block copolymers consisting of polyalkyl(meth)acrylate and polyamide segments and the use thereof |
| 04/08/2004 | US20040064900 Chemical modification of the surface of natural fibers |
| 04/07/2004 | EP1405871A1 Method of bonding substance to be incorporated to polymer terminal |
| 04/07/2004 | EP1115772B1 A polymeric pigment dispersant having an acrylic backbone, polyester side chains, cyclic imide groups and quaternary ammonium groups |
| 04/07/2004 | CN1487959A Water soluble or water dispersible fluoro chemical silanes for rendering substrates oil and water repellent |
| 04/06/2004 | US6715874 Organic polymers |
| 04/01/2004 | WO2003087220A3 Solid emulsions based on thermoplastic elastomers |
| 03/31/2004 | EP1403319A1 Pseudocrosslinking resin composition molded materials sheet or film made therefrom and optical elements |
| 03/31/2004 | EP1401899A1 Water soluble radiation activatable polymer resins |
| 03/31/2004 | EP1031160B1 Conducting polymers for coatings and antielectrostatic applications |
| 03/30/2004 | US6713564 Star block copolymer |
| 03/30/2004 | CA2308450C Water dispersible polymeric compositions |
| 03/25/2004 | WO2004024800A1 Conjugated diene rubber, rubber composition, and process for producing conjugated diene rubber |
| 03/25/2004 | WO2004024799A1 Organopolysiloxane-modified polysaccharide and process for producing the same |
| 03/25/2004 | US20040058164 Bioabsorbable branched polymers containing units derived from dioxanone and medical/surgical devices manufactured therefrom |
| 03/24/2004 | EP1399501A1 Negatively charged amphiphilic block copolymer as drug carrier and complex thereof with positively charged drug |
| 03/24/2004 | CN1142966C Rubber composition |
| 03/23/2004 | US6709753 Adherence, heat resistance and humidity resistance, flexibility and impact resistance |
| 03/18/2004 | WO2002085419A3 Bifunctional-modified hydrogels |
| 03/18/2004 | US20040054064 Method for increasing the efficiency of surfactants with simultaneous suppression of lamellar mesophases and surfactants with an additive added thereto |
| 03/18/2004 | US20040050816 Forming pattern using graft polymer containing metal particles; overcoating substrates; removal polymer |
| 03/11/2004 | WO2004019908A1 Colloidal drug carrier system |
| 03/11/2004 | US20040048749 For use in agricultural industry; controlled release |
| 03/09/2004 | US6703444 Contacting with crosslinking agents so as to form two or more chemically distinct crosslinks between hyaluronic acid and the polymer; products with medical applications |
| 03/04/2004 | US20040044141 Compositions adapted for chain linking |
| 03/04/2004 | US20040044133 Reacting an end of styrene-diene copolymer with a polyfunctional polysiloxane as a new coupling agent |
| 03/04/2004 | DE10334049A1 Graft copolymer for resin composition, is obtained by reacting functional group-containing polyphenylene ether and specific amino group-containing hydrogenated polymer and/or amino group-containing polymer |
| 03/03/2004 | EP1393718A1 Colloidal drug carrier system |
| 03/03/2004 | EP1274743B1 Method for modifying acid group containing polymers |
| 03/03/2004 | CN1140549C Blends and alloy of polycylic polymers |
| 03/02/2004 | US6699919 Polypropylene having improved long chain branching |
| 02/26/2004 | US20040039137 Method for producing meltable polyesters |
| 02/25/2004 | EP1097181B1 Thermal grafts of polyamides |
| 02/24/2004 | US6696522 Ungelled reaction product of an addition polymer having pendant reactive groups and a condensation polymer whose groups react with those pendant reaction groups; deglossing a powder coating |
| 02/24/2004 | CA2122042C Thermoplastic compositions for wire coating applications |
| 02/19/2004 | WO2004015174A2 Polytrimethylene ether esters |
| 02/19/2004 | US20040033358 Surface-treating fluoropolymer powders using atmospheric plasma |
| 02/18/2004 | EP1066356B1 Coating composition |
| 02/18/2004 | EP0837910B1 Method for preparing bitumen/polymer compositions and use thereof |
| 02/05/2004 | US20040024127 An addition-condensation copolymer consisting of a polyolefin backbone and polyamide graft through an unsaturated monomer chosen from carboxylic acids, anhydrides, epoxides; processing around 180 degrees Celsius |
| 02/04/2004 | EP1169365B1 Production of polypropylene having improved properties |
| 02/04/2004 | CN1137210C Star block copolymer composition containing vinyl aromatic monomer and conjugated diene |
| 01/27/2004 | US6683128 Additives for hydrogenated resins |