Patents
Sitemap › C08 - Organic macromolecular compounds; Their preparation or chemical working-up; Compositions based thereon › C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds › 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
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)
12/2003
12/03/2003EP1366749A1 Aerosol device with two compartments containing at least one sequenced linear amphiphilic polymer
12/03/2003EP1366741A1 Shampoos containing at least one amphiphilic sequenced copolymer and at least one cationic or amphoteric polymer
12/03/2003CN1460112A 嵌段共聚物和热塑性树脂组合物 Block copolymer and a thermoplastic resin composition
12/02/2003US6657043 Polyalcoxyamines obtained from β-substituted nitroxides
12/02/2003US6657020 Catalysis using titanium, magnesium, and/or halogen compound; and organometallic and organosilcon compounds; impact strength; addition copolymerization
12/02/2003US6657000 Blend of hydrogenated styrene-(butadiene and/or isoprene) block polymer, homogeneous ethylene-a-olefin copolymer, tackifier resin and plasticizing oil; absorbents
11/2003
11/27/2003US20030220190 Cleavaging the oxygen-silicon bond from a diarylsilyldisulfonate with an organometallic indenyl reagent; forming an addition polymerization catalysts
11/26/2003EP1364971A2 Ethylene polymer composition and its use
11/26/2003EP0991679B1 Propylene terpolymers and a process for the production thereof
11/26/2003CN1458937A Method for block polymer synthesis by controlled free radical polymerisation in presence of disulphide compound
11/26/2003CN1128840C Improved processing olefine copolymers
11/26/2003CN1128824C Method for retarded anionic polymerization
11/25/2003US6653402 Golf ball
11/25/2003US6652963 Pressure sensitive adhesive, particularly for apolar surfaces
11/20/2003WO2003095533A1 Cast film, process for production thereof, and bags made of the film
11/20/2003WO2002094898A3 Block copolymer preparation method
11/20/2003US20030216522 Process for producing modified polymer rubber
11/20/2003US20030216512 Bimodal block copolymer containing tapered block, process for manufacturing method and its usage
11/20/2003US20030216511 Bimodal block copolymer, process for manufacturing method and its usage
11/19/2003EP1060202B1 Method for making polymer blends by using reactors in series
11/19/2003CN1128168C Preparation of polyolefine composition
11/18/2003US6649695 Elastic sealing material on the basis of block copolymers made of isobutene and vinyl aromatic monomers
11/13/2003WO2003093363A1 Polyethylene pipe resins
11/13/2003WO2003093362A1 Polymer for fuel tanks
11/13/2003US20030212214 High efficiency coupling of styrenic block copolymers by using 4-vinyl-1-cyclohexene diepoxide as the linking compound to couple two living block copolymer chains together
11/13/2003US20030211308 Elastomer block polymer and pressure sensitive adhesive; foam backings
11/12/2003EP1361250A1 Moldability modifier for polypropylene resin and polypropylene resin composition containing the same
11/12/2003EP1361232A2 Polypropylene polymers incorporating macromers
11/12/2003EP1360215A2 Treatment solution minimising adsorption and/or elecroosmosis phenomena
11/12/2003CN1127525C Ethylene polymers and preparing method thereof
11/11/2003US6646107 Process for producing polymer
11/11/2003US6646044 Polymerizing liquid propylene in presence of hydrogen and stereoregular polymerization catalyst in one reactor, feeding product, classified to remove smaller particles, to second reactor for gas phase copolymerization with alpha-olefin
11/11/2003US6646036 Block copolymer composition
11/06/2003WO2003091333A1 Polymer composition and uses thereof
11/06/2003WO2003091329A1 Polymer for fuel tanks
11/06/2003WO2003091303A1 Block copolymer and composition thereof
11/06/2003WO2003091296A1 Initiator composition and method for anionic polymerisation
11/06/2003WO2000022019A3 Coupled block copolymers and process for producing the block copolymers
11/06/2003US20030207983 Block copolymer, process for producing the same, and molded object
11/06/2003CA2483458A1 Polymer for fuel tanks
11/05/2003EP1359192A1 Polyethylene pipe resins
11/05/2003EP1359191A1 Polymer for fuel tanks
11/05/2003EP1359171A1 Propylene polymer resin with improved properties
11/05/2003EP1358266A1 Polyolefin compositions with improved properties
11/05/2003EP1051436B1 Novel surfactant copolymers based on methylidene malonate
11/05/2003EP0986588B1 Process to produce bimodal polyolefins with metallocene catalysts using two reaction zones
11/05/2003CN1454235A Reactor alloy of syndiotactic polystyrene having high impact resistance
10/2003
10/30/2003WO2003089512A1 Thermoplastic elastomer composition, sheets and laminates
10/30/2003US20030204033 Polymerizing methacrylic ester or acrylic ester anionically, using a polymerization initiator comprising addition reaction product of conjugated diene compound and organic alkali metal compound and tertiary organoaluminum compound
10/30/2003US20030204022 Inverse micelle, endless ionomer network, star polymers
10/29/2003EP1357152A1 Polymer for fuel tanks
10/29/2003EP1357138A1 Polymerizable compound, polymer compound and block polymer compound, and composition, image-forming method and image-forming apparatus using the same
10/29/2003CN1125839C Process for preparing olefin polymer
10/29/2003CN1125833C Dynamic Vulcanization of polymer blends from series reactors
10/29/2003CN1125831C Olefines polymerizing catalyst and use thereof
10/28/2003US6639013 Method of making graft, block-graft and star-shaped copolymers by in-situ coupling reaction
10/23/2003US20030198810 Nano-particle preparation and applications
10/23/2003US20030198678 Polynucleotide immobilized with block polyether polymer; antibodies against genetic disorders
10/22/2003EP1354901A1 Propylene polymer composition with improved mechanical properties
10/22/2003EP1354016A2 Adhesive composition
10/22/2003EP1161465B1 Multi-stage process for the (co)polymerization of olefins
10/22/2003CN1451030A Adhesives with improved die-cutting performance
10/22/2003CN1125129C Crystalline propylene copolymer compositions having a low seal temperature and good ink adhesion
10/22/2003CN1125087C Method for preparing polymer
10/16/2003WO2003085040A2 Nano-particle preparation and applications
10/16/2003WO2003085010A1 Modified polymers and compositions containing the same
10/16/2003WO2002066540A3 Block copolymers and process for their preparation
10/15/2003EP1352940A1 Pressure-sensitive adhesive/adhesive and block copolymer suitable for use therein
10/15/2003EP1155048B1 A multi-stage process for the preparation of alpha-olefin polymers having controlled stereoregularity and products prepared thereof
10/15/2003EP0711311B1 Heterogeneous polymerisation in carbon dioxide
10/15/2003CN1449414A High molecular weight, medium density polyethylene
10/15/2003CN1124298C Butadiene-isoprene-styrene heptablock copolymer and its preparation method
10/15/2003CN1124289C Anionic polymerisation process
10/14/2003US6632890 Hydrogenated block copolymer compositions
10/14/2003US6632889 Hyper-branched polymer having a linear polyethyleneimine core with a plurality of branched polyethyloxazoline moieties
10/09/2003WO2003082985A1 Bituminous composition
10/09/2003WO2003082943A1 Novel tetrablock copolymer and compositions containing same
10/09/2003US20030191243 Mixtures of acrylic block or graft polymers, having tensile strength and flexibility, used as moldings
10/08/2003EP1349880A2 Hydrogenated block copolymers having varying sizes of hydrogenated vinyl aromatic blocks
10/08/2003CN1447836A Polymer compsn.
10/08/2003CN1446849A Acroleic acid series polymer compsns.
10/08/2003CN1446834A Block copolymer and preparation method as well as tis application in preparing composite materials
10/08/2003CN1123596C Compsns. based on statistical propylene copolymers, process for their mfg. and multilayer heat-sealable sheets contg. them
10/08/2003CN1123580C Hydrogenated block copolymers and optical media discs produced therefrom
10/07/2003US6630559 High crystallinity; high stereoregularity; extremely long mesochain
10/07/2003US6630554 Methacrylic ester or an acrylic ester is anionically polymerized, using a polymerization initiator compound omprising an addition reaction product of a conjugated diene compound and an organic alkali metal compound, in the presence
10/07/2003US6630531 Adhesive for bonding to low surface energy surfaces
10/07/2003CA2109826C Radial block copolymers, hot melt adhesive compositions, and articles produced therefrom
10/02/2003WO2003080692A1 Poly (styrene-butadiene-styrene) polymers having a high vinyl content in the butadiene block and hot melt adhesive compositions comprising said polymers
10/02/2003WO2003080691A1 Diblock copolymer and pressure-sensitive adhesive compositions containing the same
10/02/2003US20030187165 Method for block polymer synthesis by controlled radical polymerisation in the presence of a disulphide compound
10/02/2003US20030187137 Novel tetrablock copolymer and compositions containing same
10/02/2003US20030183959 Block copolymers for optical data storage
10/01/2003EP1348737A1 Bituminous composition
10/01/2003EP1348735A1 Block polymer composition comprising a methacrylic resin
10/01/2003EP1347995A2 Method for producing homopolymers and copolymers of isobutene
10/01/2003EP1044225B1 Propylene polymers incorporating macromers
10/01/2003CN1122675C Polymer containing subethenyl and its producing process and use
09/2003
09/30/2003US6627715 Group IIa metal containing catalyst system
09/30/2003US6627678 Road marking compound comprising linear tetrablock copolymers
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