Patents
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)
11/1996
11/19/1996US5576395 Low viscosity adhesive compositions containing asymmetric radial polymers
11/12/1996US5573879 Acrylic polymers
11/07/1996WO1996028487A3 Narrow molecular weight distribution block copolymers by metal-free anionic polymerization in the presence of a phosphonium cation
11/06/1996CN1135226A Block copolymer having improved combinations of properties
11/06/1996CN1134943A Process for prepn. of linear low density polyethylene
10/1996
10/30/1996EP0739917A1 A continuous process for preparation of highly rigid propylene-ethylene block copolymers
10/30/1996EP0739909A1 Ethylene polymer and process for preparing it
10/30/1996CN1134714A Hydrogenated asymmetric radial copolymers
10/30/1996CN1134428A Process for preparation of vinylaromatic copolymers reinforced with rubber
10/29/1996US5569718 Solid elastomeric block copolymers
10/24/1996WO1996033224A1 Synthesis of terminally unsaturated oligomers
10/24/1996WO1996015156A3 Carbocationic catalysts and process for using said catalysts
10/24/1996CA2218348A1 Synthesis of terminally unsaturated oligomers
10/23/1996EP0738290A1 Block copolymers from ionic catalysts
10/23/1996CN1133852A Process for manufacturing multiarmed asymmetrical radial block copolymers
10/10/1996WO1996031567A1 Automobile steering wheel
10/09/1996EP0736552A2 Propylene homopolymer
10/09/1996EP0736551A1 Low-hysteresis elastomer compositions using amino-substituted aryllithium polymerization intiators
10/09/1996CN1133052A Method or producing coupled asymmetric polymers
10/08/1996US5563219 Process for Preparing block copolymer of monoolefin
10/08/1996CA2173571A1 Low-hysteresis elastomer compositions using amino-substituted aryllithium polymerization initiators
10/03/1996WO1996030421A1 Novel (co)polymers and a novel polymerization process based on atom (or group) transfer radical polymerization
10/02/1996CN1132215A Method for prepn. of conjugated diene-vinylphene X-type block copolymer
10/01/1996US5561195 Linear low density olefin polymer; blend of ethylene copolymer and ethylene-propylene copolymer; xylene insoluble
09/1996
09/25/1996EP0733653A2 Method for the preparation of ethylene polymer compositions
09/19/1996WO1996028487A2 Narrow molecular weight distribution block copolymers by metal-free anionic polymerization in the presence of a phosphonium cation
09/17/1996CA2105157C Conjugated diene/monovinylarene block copolymers with multiple tapered blocks
09/17/1996CA2060020C Tapered block copolymers of conjugated dienes and monovinylarenes
09/17/1996CA2052387C Tapered block styrene/butadiene copolymers
09/17/1996CA2030683C Polymers containing maleimide derivative units with enhanced heat-resistance
09/17/1996CA2028410C Tapered block styrene/butadiene copolymers
09/12/1996WO1996027644A1 Pressure sensitive adhesive comprising a block copolymer having low molecular weight endblocks and endblock-compatible tackifier or oil
09/11/1996EP0731112A2 Isobutylene-based polymer and process of producing the same
09/11/1996EP0731111A2 Microporous crumbs of hydrogenated block copolymers and process for producing the same
09/11/1996EP0730617A1 Radial styrene-isoprene-butadiene multi-armed block copolymers and compositions and articles containing block copolymers
09/11/1996CN1130915A Process for producing propylene polymer composition, and propylene polymer composition
09/10/1996US5554697 Vinylaromatic-conjugated diene tetrablock polymer
09/10/1996US5554696 Process for the preparation of industrially applicable difunctional anionic polymerization initiators and their use
09/10/1996US5554690 Styrene and diene
09/04/1996EP0729985A2 Ethylene-propylene copolymer compositions
09/04/1996EP0729482A1 Block copolymers having improved combinations of properties
09/03/1996USH1597 Epoxidized diene elastomers for exterior block crosslinking
09/03/1996US5552493 Preparing a block polymer having living polymer arms, coupling the polymer arms, adding another arm to polymer and optionally hydrogenating polymer
09/03/1996US5552492 Solid elastomeric block copolymers
09/03/1996US5552491 Star-branched acrylate and methacrylate polymers
08/1996
08/28/1996EP0728156A1 Hydrogenated asymmetric radial copolymers
08/28/1996EP0643732B1 Vinylaromatic block copolymers being highly sensitive to radiation curing and compositions containing them
08/28/1996CN1129713A Core functionalised star block copolymers
08/27/1996US5550196 Vinyl aromatic hydrocarbon, conjugated diene block polymer, tackifier resin
08/27/1996US5550005 Block polymer
08/27/1996US5549998 Polymerization process and toner compositions therefrom
08/22/1996WO1996025442A1 Step process for tapered monovinylidene aromatic monomer conjugated diene block copolymers
08/21/1996EP0727449A2 Process for the preparation of vinylaromatic copolymers reinforced with rubber
08/21/1996EP0726927A1 Multiblock hydrogenated polymers for adhesives
08/21/1996CN1129228A Low viscosity adhesive compositions containing asymmetric radial polymers
08/20/1996US5548070 Free radical catalyst
08/20/1996US5548030 Hydrogenating conjugated diolefin monomer units, selectively halogenating aromatic rings
08/15/1996WO1996024627A1 Process for preparing olefin polymer
08/14/1996CN1128770A Viscosity-index-improving star polymeric additive for oils, esp. in high comprises hydrogen
08/14/1996CN1128767A Block copolymer of propylene and prepn. method thereof
08/13/1996US5545783 Vulcanizable liquid compositions
08/13/1996US5545690 Tapered block copolymers of monovinylarenes and conjugated dienes
08/13/1996CA1338520C Living polymerization of olefins to end-functionalized polymers
08/07/1996EP0725095A1 Process for producing a polymer of vinylic compounds
08/01/1996WO1996023012A1 Star-branched acrylate and methacrylate polymers
08/01/1996CA2186612A1 Star-branched acrylate and methacrylate polymers
07/1996
07/31/1996EP0723981A1 Process for manufacturing isoprene containing block copolymers
07/31/1996EP0723560A1 Living polymerization of olefins to produce copolymer
07/30/1996USRE35308 Block copolymer of polyalkylene and halogenated polystyrene
07/30/1996US5541261 Polymeric surfactants, antistatic agents
07/30/1996US5541260 Polypropylene compositions having good transparency and improved impact resistance
07/23/1996US5539058 Star block copolymer of vinylaromatic monomer and of conjugated diene
07/11/1996CA2165505A1 Methods for suppressing dust emissions
07/10/1996EP0626855A4 Health and beauty aid compositions.
07/10/1996CN1126217A Asymmetric triblock copolymer viscosity index improver for oil compositions
07/02/1996US5532319 Block copolymer composition and pressure sensitive adhesive composition
06/1996
06/27/1996WO1996019513A1 Block copolymer and process for producing the same
06/26/1996EP0718330A1 Process for manufacturing multiarmed asymmetrical radial block copolymers
06/26/1996EP0717756A1 Method for producing coupled asymmetric polymers
06/25/1996US5530068 Solid elastometric block copolymers
06/20/1996WO1996018682A1 Method for preparation of impact-resistant modified polystyrene molding compounds
06/20/1996DE4445141A1 Verfahren zur Herstellung von schlagzäh modifizierten Polystyrol-Formmassen A process for the preparation of toughened polystyrene molding compounds
06/18/1996US5527751 Polymerization catalyst and method for producing polyolefin or olefin block copolymer using the same
06/12/1996EP0705286A4 Solid elastomeric block copolymers
06/12/1996EP0619827B1 Ethylene interpolymer polymerizations
06/11/1996CA2018829C Process for producing a high-stiffness polypropylene and a highly stereoregular polypropylene
06/06/1996WO1996016994A1 Process for coagulation finishing of polymers
06/05/1996EP0714923A1 Propylene block copolymer and process for producing the same
06/05/1996CN1124034A Highly processable polymeric compositions based on LLDPE
06/05/1996CN1123804A Thermoplastic elastomer of butadiene-styrene block copolymer and its production
06/05/1996CN1123797A Production of butadiene-styrene block copolymer
06/04/1996US5523371 Functionalized polymer of improved hysteresis properties prepared using amino-substituted aryllithium polymerization initiators
05/1996
05/30/1996WO1996016117A1 Polymeric composite material
05/30/1996WO1996016090A1 Improved cyclic conjugated diene polymer and process for producing the same
05/29/1996EP0713889A2 In situ polyethylene blend
05/24/1996CA2163465A1 In situ polyethylene blend
05/23/1996WO1996015156A2 Carbocationic catalysts and process for using said catalysts
05/23/1996CA2203693A1 Carbocationic catalysts and process for using said catalysts
05/21/1996US5519091 Multistage
05/17/1996WO1996014346A1 Hyperbranched polymers from ab monomers
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