| 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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| 10/19/2010 | US7816456 Semicrystalline propylene polymer composition for producing biaxially stretched polypropylene films |
| 10/19/2010 | US7816452 preparing propylene polymer composition in an at least two-stage process, wherein, in first polymerization stage, a propylene homopolymer is prepared, and in second polymerization stage, ethylene and propylene are polymerized to give an ethylene/propylene copolymer comprising more than 97-99.5% ethylene |
| 10/19/2010 | US7816447 production of impact copolymers using reactor systems including a plurality of multi-zone circulating reactors connected in fluid communication; cost efficiency |
| 10/19/2010 | CA2502135C Polymer composition |
| 10/19/2010 | CA2480844C Polymer composition and uses thereof |
| 10/13/2010 | EP2239299A1 Thermoplastic elastomer composition and method for producing the same |
| 10/13/2010 | EP2238203A1 Propylene/ -olefin block interpolymers |
| 10/13/2010 | EP2238188A1 Butene/ -olefin block interpol ymers |
| 10/13/2010 | EP2238187A1 Ethylene/ -olefin block interpolymers |
| 10/13/2010 | EP2238186A1 Ethylene/ -olefin block interpolymers |
| 10/13/2010 | EP2238185A1 Butene/ -olefin block interpolymers |
| 10/13/2010 | EP2238184A1 Propylene/ -olefin block interpolymers |
| 10/13/2010 | EP1398353B1 Thermoplastic resin composition |
| 10/13/2010 | CN1965026B Polyolefin composition having a high balance of stiffness, impact strength and elongation at break and low thermal shrinkage |
| 10/13/2010 | CN1649907B Modified polymers and compositions containing the same |
| 10/13/2010 | CN101407563B Method for polarizing polymer |
| 10/12/2010 | US7812096 Modification method of polymer |
| 10/06/2010 | EP2235082A2 Interpolymers containing isobutylene and diene mer units |
| 10/06/2010 | EP2235081A1 Block polymer |
| 10/06/2010 | CN101855294A Vulcanizable rubber mixture and its use for rubber products |
| 10/05/2010 | US7807750 Thermally-reactive polymers |
| 09/30/2010 | US20100248947 Process for homo - or copolymerization of conjugated olefins |
| 09/29/2010 | EP2233525A1 Improved high melt flow heterophasic polypropylen copolymers |
| 09/29/2010 | EP2231719A2 Hydroxyaryl functionalized polymers |
| 09/29/2010 | EP1519971B1 Block polymer compound, polymer composition containing the same, image forming method and image forming apparatus utilizing the same |
| 09/29/2010 | CN1630669B Modified hydrogenated copolymer |
| 09/29/2010 | CN101848943A Vulcanizable rubber mixture and its use for rubber products |
| 09/28/2010 | USRE41784 Adhesive material |
| 09/28/2010 | US7803884 polymer electrolyte for fuel cells; polyether sulfone with units having pendant sulfonic acids and acid-free units; oxidation resistance, radical resistance, hydrolysis resistance, membrane mechanical strength, water resistance and proton conductivity |
| 09/22/2010 | EP2230265A1 Hydrogenated block copolymers and crosslinking compositions containing the same |
| 09/21/2010 | US7799869 Thermoplastic elastomer composition and molded article |
| 09/21/2010 | US7799866 Method for producing propylene-ethylene block copolymer |
| 09/16/2010 | WO2010104739A2 Supertransparent high impact strength random block copolymer |
| 09/16/2010 | WO2010104174A1 Polyproylene resin composition, molded article thereof, and automobile interior and exterior materials using the same |
| 09/15/2010 | EP2227320A1 Block copolymer modified vegetable oil and polymer blends and methods of making same |
| 09/15/2010 | CN101831133A Transparent block copolymer composition and preparation method thereof |
| 09/15/2010 | CN101048455B Composition, molded article, membrane and its preparation method and uses |
| 09/14/2010 | US7795344 Rubbers, elastomers, and thermoplastics modified by addition of nano-particles including a poly(alkenylbenzene) core and a poly(conjugated diene), a poly(alkylene), or a poly(alkenylbenzene) surface layer having a brush-like structure; tires; engine mounts |
| 09/14/2010 | US7795341 Ionomer-containing hot melt adhesive |
| 09/08/2010 | EP2226343A1 Onium salt-containing polymer |
| 09/08/2010 | EP2225291A1 Crosslinked polyolefins for biomedical applications and method of making same |
| 09/08/2010 | CN101171275B Polyethylene resin with narrow particle size distribution |
| 09/07/2010 | US7790810 monodisperse block polymer prepared by living insertion/cyclization/ring-opening polymerization with 2,1-insertion catalyst; 1,5-hexadiene and propylene; polymer has 3-vinyltetramethylene units and methylene-1,3-cyclopentane units; for tires by crosslinking the pendant vinyl groups with sulfur |
| 09/02/2010 | US20100222513 Production of metathesis products by amorphous polymer segment inerchange |
| 09/01/2010 | EP2042531B1 Block copolymer, composition for resin modification, and modified resin composition |
| 09/01/2010 | CN101817911A Star block copolymer prepared from isoprene, butadiene and styrene, and preparation method and application thereof |
| 08/31/2010 | US7786236 Surface layer of a triblock polymer having conjugated diene and/or alkylene units and having polyalkenylbenzene end chains, all ends of which form a crosslinked core; natural and synthetic rubber additives |
| 08/26/2010 | WO2010096106A1 Cyclic block copolymer composition and thin wall guide plate made thereof |
| 08/26/2010 | WO2010096024A1 Amphiphilic block copolymer for antifouling coating |
| 08/25/2010 | EP2221329A1 Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation |
| 08/25/2010 | EP2221328A2 Catalyst composition comprising shuttling agent for ethylene multi-block copolymer formation |
| 08/25/2010 | EP1937769B1 Composition |
| 08/25/2010 | EP1498438B1 Block copolymer and composition thereof |
| 08/25/2010 | CN101815754A compatibilised polyolefin compositions |
| 08/24/2010 | US7781552 Styrene copolymer and process for producing the same |
| 08/18/2010 | CN101809052A Polypropylene resin for syringe, syringe obtained by using the same as raw material, and pre-filled syringe preparation |
| 08/18/2010 | CN101809051A Functionalized polymers, articles prepared therefrom, and methods for making the same |
| 08/17/2010 | US7776971 Initiating polymerization of an unsaturated monomer with a multifunctional sulfonyl halide to produce a star polymer with SO2X end groups; endcapping t-butyl[[1-[3,5-bis(S-phenyl 4-N,N'-diethylthiocarbamate)phenyl]ethenyl]oxy] dimethylsilane; oxidative chlorination of thiocarbamate to produce SO2X groups |
| 08/11/2010 | EP2076546B1 Multimodal polyethylene molding composition for producing pipes having improved mechanical properties |
| 08/11/2010 | EP1401936B1 Polyolefin coated steel pipes |
| 08/11/2010 | CN101802041A Modified polymers on the basis of conjugated dienes or of conjugated dienes and vinyl aromatic compounds, a method for the production thereof and the use thereof |
| 08/11/2010 | CN101802035A Olefin/(meth)acrylate block copolymer and method for producing the same |
| 08/11/2010 | CN101160332B Polyethylene film with improved processability and mechanical properties |
| 08/10/2010 | US7772326 Improved adhesion between molded product composed of nonpolar polypropylene or polyethylene and coating material or molded product composed of polar polymer; polymerization catalysts |
| 08/05/2010 | WO2010087440A1 Electrically conductive composition, process for producing same, and electrically conductive film |
| 08/04/2010 | EP1406967B1 Ethylene polymer composition |
| 08/04/2010 | EP1401937B1 Polyolefin multilayer pipe |
| 08/04/2010 | CN101796090A Olefin/aromatic vinyl copolymer, process for production thereof, resin compositions containing the copolymer, and stretched products of the copolymer |
| 08/04/2010 | CN101796081A Slurry phase polymerisation process |
| 08/03/2010 | US7767757 Thermoset materials with improved impact resistance |
| 08/03/2010 | CA2359197C Preparation process of a dienic elastomer using anionic polymerization |
| 07/29/2010 | WO2010083657A1 Method for controlling anionic polymerization |
| 07/29/2010 | WO2010054266A3 Multiblock copolymers |
| 07/28/2010 | CN101280034B Vinyl content method for controlling polybutadiene in elastomer |
| 07/22/2010 | WO2010039430A3 Varnish compositions for electrical insulation and method of using the same |
| 07/21/2010 | EP1399505B1 Industrial polyolefin piping system |
| 07/21/2010 | CN1732407B Curable resin composition and flexographic printing plate material using the same |
| 07/21/2010 | CN101784575A Method for producing star polymer |
| 07/21/2010 | CN101784574A Method for preparation of penta-block copolymers with OH-functionalized blocks based on (meth)acrylate |
| 07/14/2010 | EP2206732A1 Method for manufacturing hydrogenated block copolymers |
| 07/13/2010 | US7754839 Combining a first olefin monomer with an initiator metal compound ( group 8 transition metal complex, which is a combination of any two neutral group 8 metal complexes) so that a polymer chain is generated, then adding second monomer |
| 07/13/2010 | US7754832 Polymerizing the monomers (especially ethylene and 5-norbornen-2-yl alkanoate) in the presence of a transition metal catalyst that supports living or quasi-living polymerization; preferred are combinations of two neutral metal complexes including a Ni, Pt or Pd bis(cyclooctadiene) complex |
| 07/13/2010 | US7754811 Containing nitrocellulose-polyurethanepolyurea particles and also nitrocellulose-free polyurethanepolyurea particles; solvent is removed by distillation to leave an amount of below 5% by weight; single-coat or multi-coat paint system |
| 07/13/2010 | CA2585469C Improved processes based on atom (or group) transfer radical polymerization and novel (co)polymers having useful structures and properties |
| 07/07/2010 | CN101768229A Method for preparing highly hydrogenated segmented copolymer |
| 07/06/2010 | US7750078 Systems and methods used for functionalization of polymeric material and polymeric materials prepared therefrom |
| 07/06/2010 | CA2444902C Polypropylene preparation |
| 07/01/2010 | WO2010074846A2 Non-hydrogenated styrene block copolymers with improved processing and mechanical properties and methods for making same |
| 07/01/2010 | WO2010072596A1 Phase-separating block or graft copolymers comprising incompatible hard blocks and moulding compositions having a high stiffness |
| 07/01/2010 | WO2010072595A1 Phase-separating block copolymers composed of incompatible hard blocks and molding materials with high stiffness |
| 06/30/2010 | EP1676173B1 Photopolymerizable compositions and flexographic plates prepared from controlled distribution block copolymers |
| 06/30/2010 | EP1468029B1 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 |
| 06/30/2010 | CN101014628B Polymer latex suitable for the preparation of dip-molded articles |
| 06/29/2010 | US7745535 non-water soluble copolymer, having a hydrophilic middle block and hydrophobic end blocks, has a high water transmission or permeation; hydrogel material |
| 06/23/2010 | EP2197953A1 End use applications prepared from certain block copolymers |
| 06/23/2010 | CN1738856B Rubber compound for tire tread and method for the preparation thereof |
| 06/23/2010 | CN101747461A Polymer containing hydroxystyrene on side group, preparation method and application thereof |
| 06/22/2010 | CA2358843C Stabilized metallocene polypropylene |
| 06/17/2010 | WO2010039628A3 POLYMER BLENDS WITH ETHYLENE/α-OLEFIN INTERPOLYMERS |
| 06/17/2010 | US20100152385 Process for producing propylene resin composition |