| Patents for C08F 297 - Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer (8,367) |
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| 12/08/2004 | EP1483328A1 Articles prepared from controlled distribution block copolymers |
| 12/08/2004 | EP1483325A1 Polyolefin compositions having high fluidity |
| 12/08/2004 | EP1144355B1 Alpha-halogenated acid esters with polyvalent alcohols as atom transfer radical polymerization initiators |
| 12/08/2004 | CN1553936A Block copolymer compositions having improved mechanical properties and process ability |
| 12/02/2004 | US20040242825 A polymer having random units of the title diene and vinyl aromatic monomer; excellent properties including heat resistance, transparency, nonhygroscopicity, chemical resistance, solvent resistance, molding processability; optic films |
| 12/02/2004 | US20040242789 preparation of water or alcohol soluble or dispersible ABA block copolymers by living-type or semi-living type free radical polymerization, preferably using a multi-functional initiator or chain transfer agent, to produce telechelic polymers that are then attached together with covalent bonds. |
| 12/02/2004 | US20040242787 Process for preparing linear block copolymer |
| 12/02/2004 | US20040242775 with tackiness at low temperatures, peel strength, holding power at high temperatures, and die-cuttability; specified amounts of an aromatic vinyl-isoprene block copolymer, an aromatic vinyl-isoprene diblock copolymer, and polyisoprene of given weight average molecular weight range |
| 12/02/2004 | US20040241251 Catalyzing the interpolymerization of a conjugated diene and a vinylaromatic with a lanthanide, scandium, yttrium, zirconium, hafnium, vanadium or chromium complex, especially containing silicon, nitrogen and/or phosphorus (e.g., tris[bis(trimethylsilyl)amino]neodymium), and an activating cocatalyst |
| 12/01/2004 | EP1482008A1 Ethylene polymer composition |
| 12/01/2004 | EP1481997A1 Propylene impact copolymers |
| 12/01/2004 | EP1481996A1 Process for making a coupled block copolymer composition |
| 12/01/2004 | EP1481025A1 Sheet and formed product thereof |
| 12/01/2004 | EP1481014A1 Poly(heteroaromatic) block copolymers with electrical conductivity |
| 12/01/2004 | CN1177877C Linear block copolymer and resin compsn. containing same |
| 12/01/2004 | CN1177874C Process for producing hydrogenated rubbers |
| 11/30/2004 | US6825290 Process for the preparation of latices using block copolymers as surfactants |
| 11/30/2004 | US6825280 Propylene block copolymer and propylene resin composition |
| 11/30/2004 | CA2039952C Elastomers and products having reduced hysteresis |
| 11/25/2004 | WO2004101635A2 Polymer compound, polymer-containing composition containing the same |
| 11/25/2004 | US20040236167 Synthetic polymers with highly-functionalized liquid-rubber chain-end moieties |
| 11/18/2004 | WO2004099278A1 Method for producing block copolymers for tyre tread compositions, and corresponding copolymers |
| 11/18/2004 | WO2004099277A1 Method for producing block copolymers for tyre tread compositions, and corresponding copolymers |
| 11/18/2004 | WO2004099270A1 Polymerizable compound, polymer compound, composition using the same, image-forming method, and image-forming apparatus |
| 11/18/2004 | WO2004099264A1 Alkenyl ether compound, polymer compound, composition using them, and image formation method and apparatus |
| 11/18/2004 | WO2004078337A3 A quasi-living metal catalyst for ethylene homo-polymerization and co-polymerization with 5-norbornen-2-yl acetate |
| 11/18/2004 | US20040229000 pressure sensitive adhesive tapes comprising backings coated with block polymers, tackifiers, curing agents and plasticizers, having high bonding strength |
| 11/16/2004 | US6818710 Polymerization cycles; stirring; butadiene-styrene copolymer |
| 11/16/2004 | US6818708 Polymerizing olefins using a multi-stage polymerization vessel including a vapor-phase polymerization reactor in which the concentration of gas in later stage vapor phase polymerization is easily controlled |
| 11/16/2004 | US6818690 Propylene/ethylene block copolymer composition for exterior automotive part |
| 11/11/2004 | WO2004096879A1 Process for producing block copolymer |
| 11/11/2004 | WO2004096309A1 Thermally reversible implant |
| 11/11/2004 | WO2004046215A3 Block copolymer melt-processable compositions, methods of their preparation, and articles therefrom |
| 11/11/2004 | WO2004031252A3 Anionically polymerized impact polystyrene having good flowability |
| 11/10/2004 | EP1474496A1 Adhesives from controlled distribution block copolymers |
| 11/10/2004 | EP1474495A1 Solvent-free, hot melt adhesive composition comprising a controlled distribution block copolymer |
| 11/10/2004 | EP1474482A1 Polymer modified bitumen compositions |
| 11/10/2004 | EP1474481A1 Gels from controlled distribution block copolymers |
| 11/10/2004 | EP1474459A1 Articles prepared from hydrogenated controlled distribution block copolymers |
| 11/10/2004 | EP1474458A1 Novel block copolymers and method for making same |
| 11/10/2004 | CN1175012C Process for producing alfa-olefin polymers |
| 11/09/2004 | US6815508 Propylene/ethylene block copolymer, blushing-resistant transparent polypropylene resin for molding, elastomer for molding, and molded article obtained from these |
| 11/04/2004 | US20040220366 Block copolymer and thermoplastic resin composition |
| 11/04/2004 | US20040220359 Multiple catalyst and reactor system for olefin polymerization and polymers produced therefrom |
| 11/04/2004 | US20040219120 Composition comprising polymers having a star structure, the polymers, and their use |
| 11/03/2004 | EP1472316A2 Blockcopolymer compositions having improved mechanical properties and processablility |
| 11/03/2004 | EP1472298A1 Polymer film |
| 11/02/2004 | US6812292 Propylene/ethylene block copolymer, blushing-resistant transparent polypropylene resin for molding, elastomer for molding, and molded article obtained therefrom |
| 11/02/2004 | CA2427543A1 Thermally reversible implant and filler |
| 11/02/2004 | CA2340703C Thermosetting compositions containing carbamate-functional polymers prepared using atom transfer radical polymerization |
| 10/28/2004 | US20040214951 Star block copolymers and related synthetic methods |
| 10/28/2004 | DE10316266A1 Mineral oil addition is first effected directly after product degassing in the anionic polymerization of styrene and/or diene monomers |
| 10/27/2004 | EP1471085A1 Non-rigid propylene resin composition |
| 10/27/2004 | EP1470190A2 Block copolymer compositions, having improved mechanical properties and processability |
| 10/27/2004 | EP1470188A1 Antistatic styrenic polymer composition |
| 10/27/2004 | EP1470166A1 Physical blend of polyethylenes |
| 10/27/2004 | EP1165645B1 Process for producing tapered block copolymers |
| 10/27/2004 | CN1541230A Ethylenic copolymer and film comprising same |
| 10/27/2004 | CN1172970C Ethylene high pressure polymerization while preventing undesired polymer deposits |
| 10/21/2004 | US20040210012 Propylene random copolymer and process for the production thereof |
| 10/21/2004 | US20040210002 Haze-free blends of ethylene-propylene copolymers and polyethylene, having impact strength, clarity and freeze resistance, used to form containers or films for packaging foods |
| 10/21/2004 | US20040209995 Preparation of emulsion by aqueous emulsion polymerization |
| 10/20/2004 | EP1468029A1 Method of producing and using materials which are reinforced against impact and which contain block copolymers that are obtained by means of controlled radical polymerisation in the presence of nitroxides |
| 10/20/2004 | EP1225190B1 Block copolymer and composition containing the copolymer |
| 10/20/2004 | EP1157045B1 Alpha-olefin polymerization catalyst system which contains an aromatic silane compound |
| 10/20/2004 | EP0992519B1 Block copolymer |
| 10/20/2004 | CN1171949C Improved flow carbonate polymer blends |
| 10/20/2004 | CN1171915C Multistep process for preparing polyolefins having high melt strength |
| 10/20/2004 | CN1171913C Compositions comprising hydrogenation block copolymers and end-use applications thereof |
| 10/19/2004 | US6806320 Block copolymer melt-processable compositions, methods of their preparation, and articles therefrom |
| 10/19/2004 | US6806317 Pressure-sensitive adhesive/adhesive and block copolymer suitable for use therein |
| 10/19/2004 | US6806316 A polycrystalline blends comprising two propylene homopolymers and two propylene copolymers synthesized from two different metallocene catalyst; biaxially molecular orientation, melt processability, stretch at low temperature |
| 10/19/2004 | US6805872 Use in cosmetics of block ethylene copolymers with elastic character and compositions containing same |
| 10/14/2004 | WO2004087849A1 Viscosity improver compositions providing improved low temperature characteristics to lubricating oil |
| 10/14/2004 | US20040204542 ethylene polymer with high fluidity index and an ethylene copolymer with low fluidity index, for the manufacture of pipes; resistance to propagation of cracks (slow propagation and rapid propagation of cracks) and creep resistance |
| 10/14/2004 | US20040202881 at least 2 (meth)acrylate, styrene and/or vinyl esters A blocks and a meth)acrylate, acrylamide and/or vinyl ester B block; boundaries between microdomains comprising the A blocks and a continuous phase comprising the B blocks are free of tapered structures; cohesive strength of at least 2,000 minutes |
| 10/12/2004 | US6803422 Cross-copolymerized olefin/aromatic vinyl compound/diene copolymer and process for its production |
| 10/07/2004 | WO2004085504A1 Linear block copolymer composition |
| 10/07/2004 | US20040198929 polymerisation of propylene in first reaction zone comprising slurry reactor to give first polymerisation product, transferring product to second reaction zone comprising gas phase reactor and continuing polymerisation in gas phase in presence of first product; improved stretching, thermoforming |
| 10/07/2004 | US20040198919 Soft polyolefin compositions |
| 10/06/2004 | EP1463768A2 Free radical retrograde precipitation copolymers and process for making same |
| 10/06/2004 | CN1535305A Antifogging coating composition and article coated therewith |
| 10/06/2004 | CN1169846C Olefines polymerizing catalyst and use thereof |
| 10/05/2004 | US6800725 Catalytic hydrogenation of polymer; discoloration inhibition, oxidation resistance |
| 10/05/2004 | US6800710 Polyolefin sheets for thermoforming |
| 10/05/2004 | US6800700 Reducing the stickiness of propylene polymers by either polymerizing in the presence of a powdery polymer or following initial polymerization with polymerizing propylene using a different catalyst that promotes powder formation |
| 09/30/2004 | WO2004083269A1 Block copolymer mixture containing star-branched block copolymer |
| 09/30/2004 | WO2003102032A3 Process for making a coupled block copolymer composition and the resulting composition |
| 09/29/2004 | EP1461369A2 Block copolymers |
| 09/29/2004 | EP1095081B1 Polyolefin production |
| 09/29/2004 | CN1533412A Soft polyolefin compositions |
| 09/29/2004 | CN1533407A Propylene random copolymer and process for production thereof |
| 09/28/2004 | US6797363 Comprising glass fibers, a polypropylene resin and a modified polyolefin resin such as an acrylated resin |
| 09/23/2004 | WO2004081069A1 Hydrogenated diene copolymer, polymer composition, and molded object |
| 09/23/2004 | US20040186253 addition plymerization in the presence of metallocenes and cocatalysts, to form living polymers or block polymers having narrow molecular weight distribution |
| 09/22/2004 | EP1460057A1 Perfluoroadamantyl acrylate compound and intermediate therefor |
| 09/22/2004 | EP1458810A1 High modulus, high ductility polyolefins |
| 09/22/2004 | EP1458794A1 Heat-curable resin composition |
| 09/22/2004 | EP1240255B1 Pigment dispersions containing abc-block polymer dispersant |
| 09/22/2004 | EP0914354B1 Polymerization processes for olefins |