Patents for C08G 81 - Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers (7,379)
02/2003
02/05/2003CN1100810C Poly(ester, ether-imide) multiblock copolymer and preparation process thereof
01/2003
01/30/2003WO2003008480A1 Positively charged amphiphilic block copolymer as drug carrier and complex thereof with negatively charged drug
01/30/2003US20030023002 Branched polyolefin, process for producing the same, and thremoplastic resin composition containing branched polyolefin
01/29/2003EP1279682A1 Amphiphilic biodegradable block copolymers and self-assembled polymer aggregates formed from the same in aqueous milieu
01/29/2003CN1394218A S-B-S compositions
01/23/2003WO2003007337A2 Low dielectric constant organic dielectrics based on cage-like structures
01/23/2003WO2002048242A3 Method for synthesis of dendritic polymers
01/23/2003US20030018130 High speed curing; high solid concentration; low viscosity; heat resistance, high strength, toughness
01/23/2003US20030017206 Negatively charged amphiphilic block copolymer as drug carrier
01/23/2003CA2441093A1 Low dielectric constant organic dielectrics based on cage-like structures
01/22/2003CN1392887A MIxture of grafted polyamide-block and flexible polyolefin copolymers
01/22/2003CN1392886A Branched polyolefin, process for producing the same, and thermoplastic resin composition containing branched polyolefin
01/21/2003US6509436 Oxygen scavenging condensation copolymers for bottles and packaging articles
01/21/2003US6509415 Low dielectric constant organic dielectrics based on cage-like structures
01/21/2003US6509323 Cyclodextrin copolymers may be used as a delivery vehicle of various therapeutic agents
01/21/2003US6508848 Macromolecular materials
01/16/2003WO2002055185A3 Block copolymers for multifunctional self-assembled systems
01/16/2003WO2002022711A3 Compositions of nucleic acids that form molten phases and methods of use thereof
01/15/2003EP1274755A2 Low dielectric constant organic dielectrics based on cage-like structures
01/15/2003EP1274743A1 Method for modifying acid group containing polymers
01/15/2003EP1030893B1 Thixotropic agent based on an alkyd resin
01/15/2003EP0798331B1 Process for the production of thermoplastic resin composition
01/15/2003CN1390748A Metal containers
01/15/2003CN1098882C Biodegradable high polymer and its preparation method
01/15/2003CN1098881C Thermoplastic compound
01/14/2003US6506848 Heating an elastomer of ethylene and alpha-olefin and/or diene comonomer(s) and a coupler of poly(sulfonyl azide) to its decomposition temperature for a period of time; gel content of </= 2% wt
01/14/2003US6506463 Copolyamide active-passive oxygen barrier resins
01/09/2003WO2003002668A1 Thermoplastic polymer, use thereof in polyamide compositions with improved hydrophily and anti-staticity
01/09/2003US20030009004 For use in solubilization of insoluble drug and a delivery system of proteins, genes or drugs
01/08/2003EP1273633A2 Hyperbranched polymer domain networks and methods of making same
01/08/2003EP1272555A1 Use of a boron derivative as heat-activated catalyst for polymerisation and/or crosslinking of silicone by dehydrogenative condensation
01/07/2003US6503973 Vulcanizable rubber composition usable for the manufacture of a tire, and a tire comprising this composition
01/03/2003WO2003000778A1 Negatively charged amphiphilic block copolymer as drug carrier and complex thereof with positively charged drug
01/03/2003WO2003000777A2 Multi-arm block copolymers as drug delivery vehicles
01/02/2003US20030004293 Interpenetrating polymer networks; crosslinking
01/02/2003US20030004258 Dispersions stabilized at temperatures of from 4 to 50 degrees celsius by means of a polymer comprising water-soluble units and units with an lcst
01/02/2003EP1270647A1 Branched polyolefin, process for producing the same, and thermoplastic resin composition containing branched polyolefin
01/02/2003EP1268602A2 Aqueous coating agents for baking enamels with a high solid content
01/02/2003EP1268594A1 Aqueous coating agents for baking enamels with a high solid content and the use thereof
01/02/2003EP1268557A2 Polysaccharide - based superabsorbent film
01/02/2003EP1268209A2 Ablatable processless imaging member and method of use
01/01/2003CN1388151A Prepn of dissolved liquid crystal of chitosan grafted polylactic acid
01/01/2003CN1388150A Synthesis of fused liquid crystal of chitosan grafted polylactic acid
01/01/2003CN1097620C Process for preparing bitmen/polymer composition and its use
12/2002
12/31/2002US6500549 Polylactone-polydimethylsiloxane-polylactone triblock copolymer; medical equipment
12/25/2002CN1387553A Variable temp. curable composition
12/25/2002CN1097067C Oyxgen scavenging condensation copolymer for bottles and packaging articles
12/24/2002US6498212 Polyester composition with improved hydrolytic stability and method for making the same
12/19/2002WO2002100912A1 Water soluble radiation activatable polymer resins
12/19/2002US20020193604 Aryl borates
12/19/2002US20020193516 Biocompatible, Biodegradable, water-absorbent material and methods for its preparation
12/19/2002US20020192477 Silicone-modified epoxy or phenolic resin compositions and semiconductor devices sealed therewith
12/19/2002US20020192165 Aerosol compositions comprising a polysaccharide grafted with a polysiloxane
12/18/2002EP1265941A1 Aqueous coating agents for baking enamels with a high solid content
12/18/2002EP1127093B1 Curable coating compositions containing blends of carbamate-functional compounds
12/18/2002EP1124909B1 Curable coating compositions containing blends of carbamate-functional compounds
12/12/2002WO2002098980A1 Pseudocrosslinking resin composition, molded materials, sheet, or film made therefrom, and optical elements
12/12/2002US20020187310 Fixing fluid containing a fixing agent and an aqueous ink-jet ink containing a polyvinyl(alcohol-acetate) that may be one of a number of new graft copolymers; gelation
12/11/2002EP1264869A2 Metal container
12/11/2002EP1264837A1 Conjugation-stabilized polypeptide compositions
12/11/2002EP1263842A2 Hyperbranched amphiphilic polymeric additives and polymer compositions with increased surface energy
12/11/2002EP1263841A1 S-b-s compositions
12/11/2002EP1263840A1 Silicone polymer emulsions
12/10/2002US6491613 Roller for office automation equipment
12/05/2002WO2002096977A1 Method of bonding substance to be incorporated to polymer terminal
12/05/2002US20020183467 Block copolymer based on conjugated diolefins and polar monomers
11/2002
11/28/2002US20020177668 Crosslinked acrylated unsaturated polyester yields degradation products non-toxic, metabolized and excreted by the human kidney; mechanical properties, i.e. compressive strength and modulus; low water absorption; grafting implants
11/28/2002US20020177651 Additives for hydrogenated resins
11/26/2002US6486213 Block and graft copolymers and methods relating thereto
11/26/2002CA2224782C Air controlling superplasticizers
11/20/2002EP1258510A1 Printing inks for printing on various substrates
11/13/2002CN1379792A Polyester-polyether block copolymer
11/12/2002CA2266478C Polymerizable biodegradable polymers including carbonate or dioxanone linkages
11/05/2002US6476156 Biodegradable triblock copolymers and process for their preparation
11/05/2002US6476117 Grafted near-gelation polymers having high damping properties
11/05/2002CA2324467C Formulations for protection of peg-interferon alpha conjugates
10/2002
10/31/2002WO2002085419A2 Bifunctional-modified hydrogels
10/31/2002US20020161134 Biodegradable triblock copolymers and process for their preparation
10/30/2002EP0788516B2 Cationic modification process for starch and use of cationically modified starch
10/24/2002US20020156224 Novel (poly)oxyalkylene block silyl ester copolymer, antifouling coating composition, antifouling coating formed from antifouling coating composition, antifouling method using antifouling coating composition and hull or underwater structure covered with antifouling coating
10/24/2002US20020156188 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
10/24/2002US20020156047 Multi-arm block copolymers as drug delivery vehicles
10/17/2002US20020151655 Block polymers; surface properties; antifogging; static electricity; paintability, dyeability, printability; agricultural films; hygiene products
10/17/2002US20020149740 Organic polymers
10/15/2002US6465606 Polyether monoamine with 36-44 EO units and 1-6 PO units
10/10/2002US20020147282 Graft copolymers, methods for grafting hydrophilic chains onto hydrophobic polymers, and articles thereof
10/10/2002DE10115106A1 Blockcopolymerisat auf Basis von konjugierten Diolefinen und polaren Monomeren A block copolymer based on conjugated diolefins and polar monomers
10/09/2002EP0993477B1 Glycidyl ether aliphatic polyalcohols as coupling agents in anionic polymerization
10/09/2002CN1373791A Olefinic slip-coating for automotive weatherseals
10/08/2002US6462130 Reaction product of unsaturated anhydride grafted olefin polymer with a polylactam; excellent adherence to polyolefin substrates, no tack, and excellent cohesion.
10/03/2002WO2002077114A1 Composition of natural oil resin for reducing dry time and manufacturing method of the same and composition of natural paint having the same
10/03/2002WO2002059179A3 Synthesis of high molecular weight non-peptidic polymer derivatives
10/02/2002EP1245600A1 Block copolymers of conjugated dienes and polar monomers
10/01/2002US6458386 Medicaments based on polymers composed of methacrylamide-modified gelatin
09/2002
09/27/2002CA2378498A1 Block copolymer based on conjugated diolefins and polar monomers
09/26/2002WO2002074837A1 Improved crystallization polyester copolymers
09/26/2002WO2002074836A1 Thermoplastic block copolymers consisting of polyalkyl(meth)acrylate and polyamide segments and the use thereof
09/25/2002EP1242504A1 Synthesis of poly(arylene ether)-poly(organosiloxane) copolymers
09/25/2002EP1210379A4 Biodegradable poly(propylene fumarate) networks cross linked with poly(propylene fumarate)-diacrylate macromers
09/25/2002EP1194463A4 Poly(propylene fumarate) cross linked with poly(ethylene glycol)
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