| 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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| 07/11/1990 | EP0377240A1 Preparation of modified star polymers and the use of such polymers as luboil additives |
| 07/11/1990 | CN1043721A Process for in situ blending of polymers |
| 07/10/1990 | US4940756 Elastomers and tires containing them |
| 07/03/1990 | US4939208 Block polymerization; mechanical and optical properties; blends with polystyrene |
| 07/03/1990 | US4939207 Blends based on vinyl-aromatic polymers endowed with high tenacity and chemical resistance |
| 07/03/1990 | CA1271280A1 Transparent, impact-resistant styrene block polymers and their preparation |
| 06/27/1990 | EP0374961A2 Shape memory polymer resin, resin composition and the shape memorizing molded product thereof |
| 06/20/1990 | EP0373660A2 Propylene polymer compositions having good transparency and improved impact resistance |
| 05/31/1990 | WO1990005764A1 Propylene-ethylene copolymer composition and process for its production |
| 05/31/1990 | WO1990005753A1 Hydrogenated block copolymer and composition thereof |
| 05/30/1990 | CN1042563A Lubricating oil composition and functionalised polymers therefor |
| 05/25/1990 | CA2003057A1 Linear alternating-block copolymers |
| 05/23/1990 | EP0369436A2 Process for the in situ blending of polymers |
| 05/23/1990 | EP0369213A2 Polypropylene composition |
| 05/23/1990 | CN1042367A Ethylene-alpha-olefin copolymer and films obtained thereof |
| 05/22/1990 | US4927703 Process for the anionic polymerization of acrylic monomers and optionally of vinyl comonomers |
| 05/16/1990 | EP0368677A2 Process for producing propylene block copolymer |
| 05/16/1990 | EP0368577A2 Crystalline polypropylene and compositions thereof |
| 05/16/1990 | EP0368419A2 Hydrogenation catalyst and hydrogenation process wherein said catalyst is used |
| 05/16/1990 | EP0368395A1 Lubricating oil composition |
| 05/15/1990 | US4925899 Butadiene-styrene copolymer |
| 05/04/1990 | CA2002200A1 Crystalline polypropylene and crystalline polypropylene composition |
| 05/02/1990 | EP0366486A2 A shape-memorizable block copolymer, the method of using it and shape memory products |
| 05/02/1990 | CN1041779A Process for preparing dispersant/vi improver |
| 05/01/1990 | US4921905 Process for the production of block copolymer of propylene and ethylene |
| 05/01/1990 | US4921901 Block copolymers having ethylene-propylene copolymer blocks and methacrylate ester polymer blocks |
| 04/24/1990 | CA1268281A1 Process for producing thermoplastic elastomers |
| 04/18/1990 | EP0364058A2 Process for preparing a dispersant/VI improver |
| 04/18/1990 | EP0363659A1 Use of stilbene derivatives in anionic polymerisation |
| 04/18/1990 | EP0220612B1 Salts of polyvalent cations of block copolymers of vinyl-aromatic monomers and conjugated dienes |
| 04/17/1990 | US4918145 Process for producing a block copolymer resin and product thereof |
| 04/17/1990 | US4918142 Dimethyl, diethyl, or dibutyl adipate; conjugated copolyene-olefin aromatic copolymer; nonskidding |
| 04/11/1990 | EP0363167A2 Process for producing granular propylene polymers |
| 04/11/1990 | EP0362850A2 Block polymers and composition containing the same |
| 04/11/1990 | EP0362515A2 Unsaturated elestomeric asymmetrically coupled block copolymers, and a two-pot process for the production of tyre mould units |
| 04/11/1990 | EP0362514A2 Unsaturated elastomeric asymmetrically coupled copolymers, a one-pot process for their production and their use in the production of tyre mould units |
| 04/10/1990 | EP0272285A4 Acylation and sulfonation of silylketene acetals. |
| 04/03/1990 | US4914248 Diene polymers, process for production, thereof, and rubber compositions containing same |
| 03/28/1990 | EP0360586A2 Process for producing granular propylene polymers |
| 03/20/1990 | US4910262 Olefinic block copolymers containing three blocks |
| 03/20/1990 | US4910261 Thermoplastic elastomers having isobutylene block and cyclized diene blocks |
| 03/13/1990 | US4908155 Polymeric surfactant |
| 03/13/1990 | CA1266733A1 Pressure sensitive adhesives containing block copolymer |
| 03/07/1990 | EP0357394A2 Process for producing propylene block copolymer |
| 03/07/1990 | CN1040208A Craze-resistant transparent resinous copolymers |
| 03/06/1990 | US4906691 Adhesive compositions made with condensed phase polymers and sheet materials coated therewith |
| 02/28/1990 | EP0355603A2 Process for the preparation of propylene-ethylene copolymers of the type called shock-modified polypropylene |
| 02/27/1990 | US4904713 Bituminous composition |
| 02/21/1990 | EP0355017A2 Method for producing a block copolyamide |
| 02/13/1990 | US4900875 Selectively hydrogenated star polymer of a monoalkenyl aromatic hydrocarbon-conjugated diolefin block copolymer arm a homo-or copolymer of a conjugated diolefin arm, and a poly (polyalkenyl coupling agent) nucleus |
| 02/06/1990 | CA1265633A1 High trans butadiene based elastomeric block copolymers and blends |
| 01/31/1990 | EP0352383A1 Anionically-polymerized-rubber-modified styrene copolymers |
| 01/24/1990 | EP0351859A2 Preparation process of block copolymers and resulting block copolymers |
| 01/24/1990 | EP0351781A2 Method for preparing block copolymers of propylene |
| 01/17/1990 | EP0351189A2 Ethylene-alpha-olefin copolymer and films obtained therefrom |
| 01/10/1990 | EP0350170A2 Process for polymerising olefins and polymerisation catalyst therefor |
| 01/10/1990 | EP0349536A1 Block copolymer composition and process for the preparation ther eof |
| 01/10/1990 | CN1006389B Process for anionic polymerization |
| 01/09/1990 | CA1264397A1 Process for producing propylene polymer |
| 01/09/1990 | CA1264386A1 NODULAR COPOLYMERS COMPRISING NARROW MWD .alpha.-OLEFIN COPOLYMERS COUPLED BY NON-CONJUGATED DIENES |
| 01/03/1990 | EP0349270A2 Pressure-sensitive adhesives |
| 01/03/1990 | EP0349232A2 Acrylic copolymers and method of making the same |
| 01/02/1990 | US4891410 Butadiene/sytrene block copolymers having an asymmetric structure, their preparation and their use as molding materials |
| 01/02/1990 | US4891306 Photographic light-sensitive silver halide material containing an antistatic block copolymer |
| 12/28/1989 | DE3920332A1 Rubber particles for reinforcing resins, and rubber-reinforced resin composition |
| 12/20/1989 | EP0346919A2 Improved thermoplastic elastomers |
| 12/06/1989 | EP0344692A2 Process for preparation of antistatic agent and methacrylic resin composition |
| 12/06/1989 | EP0344441A2 A-B block copolymers based on butadiene, isoprene and styrene, their preparation and their use |
| 12/05/1989 | US4885343 Preparation of triblock copolymers |
| 11/29/1989 | EP0344140A1 Process for the preparation of block copolymers |
| 11/21/1989 | US4882406 Chain extension; crosslinked segments; lubricating oil additives; ethylene monomer |
| 11/21/1989 | US4882380 Catalysis with titanium, magnesium, and chlorine precursor; electron donor; hydrocarbylaluminum cocatalyst, and selectivity control agent; nonwhitening |
| 11/15/1989 | EP0341620A1 Transparent thermoplastic moulding composition, process for its preparation and its use |
| 11/15/1989 | EP0188539B1 Acrylic star polymers |
| 11/14/1989 | US4880859 Light-stabilized star polymer microparticles |
| 11/07/1989 | US4879076 Process for the production of polyethylene materials |
| 11/02/1989 | WO1989010378A1 Process for the preparation of block copolymers |
| 11/02/1989 | EP0339804A2 Modified polypropylene, process for making article made from the same |
| 10/31/1989 | US4877863 Process for decolorizing of polymers of the vinylaromatic-conjugated diene type |
| 10/31/1989 | CA1262599A1 Gas fluidised bed terpolymerisation of olefins |
| 10/17/1989 | US4874821 Block polymers of dienes and aromatic polyolefins; heat and oxidation resistance, rheology; living polymers |
| 10/17/1989 | US4874820 Blends of ethylene-alpha-olefin copolymers; lubricating oil additives |
| 10/05/1989 | WO1989009242A1 Block copolymer compositions and process for the preparation thereof |
| 10/03/1989 | US4871814 Clarity, high strength |
| 09/27/1989 | EP0333936A1 Block copolymer compositions and process for the preparation thereof |
| 09/27/1989 | CN1035832A Process for removing solvent from solution of polymer |
| 09/26/1989 | CA1260644A1 Block copolymer having an ethylene-propylene copolymer bonded to a polymethacrylate ester |
| 09/26/1989 | CA1260175A1 Process for the sequential polymerization of ethylene and propylene |
| 09/26/1989 | CA1260173A1 Modified block copolymer process |
| 09/20/1989 | EP0333169A2 Liquid jet recording head |
| 09/20/1989 | EP0333163A2 A high molecular compound having monomer chain of which homopolymer being rubber and a photopolymerizable resin composition containing the same as a main component |
| 09/20/1989 | EP0092578B1 Erasable inks containing thermoplastic block copolymers |
| 09/19/1989 | CA1259746A1 Copolymerization process of propylene |
| 09/19/1989 | CA1259722A1 .alpha.-OLEFIN BLOCK COPOLYMER PARTICLES AND PROCESS FOR THE PRODUCTION THEREOF |
| 09/08/1989 | WO1989008128A1 Block copolymer composition |
| 09/06/1989 | EP0331364A2 Block copolymer of propylene and a process for the production thereof |
| 09/06/1989 | EP0330764A1 Block copolymer composition |
| 09/05/1989 | US4864003 Block-graft polymer and process for producing it |
| 08/30/1989 | EP0329836A2 Bituminous compositions |
| 08/23/1989 | EP0329254A1 Lubricant composition containing a viscosity index improver having dispersant properties |