| 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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| 08/23/1989 | EP0328774A2 Block copolymers from butadiene, isoprene and styrene, their preparation and their use |
| 08/23/1989 | EP0185771B1 3-methylbutene-1 polymer composition, and process for its preparation |
| 08/15/1989 | US4857618 Condensed phase polymers |
| 08/15/1989 | US4857615 Method of making condensed phase polymers |
| 08/15/1989 | US4857611 Inert gas and polymerization catalyst |
| 08/02/1989 | CN1034371A Method for preparing propylene copolymer |
| 07/27/1989 | WO1989006660A1 Block copolymer composition and process for the preparation ther eof |
| 07/26/1989 | EP0324992A1 Block copolymer composition and process for the preparation thereof |
| 07/26/1989 | CN1004874B Craze-resistant transparent resinous copolymers |
| 07/18/1989 | US4849487 1-olefin stereoblock polymer, and a process for its preparation |
| 07/18/1989 | US4849481 Star shaped asymmetric block copolymer of monoalkenyl aromatic hydrocarbon and conjugated diene |
| 07/05/1989 | EP0323181A2 Dispersants resistant to color change |
| 07/04/1989 | US4845182 Adhesive compositions with block copolymer tackifiers |
| 07/04/1989 | US4845173 Process for producing thermoplastic elastomers |
| 07/04/1989 | US4845154 Copolymers of aromatic vinyl compounds and conjugated diolefins having substantial increase in aromatic vinyl compound differential content |
| 07/04/1989 | CA1257029A1 Craze-resistant polymodal linear block copolymers with terminal tapered blocks |
| 06/27/1989 | US4843129 Elastomer-plastic blends |
| 06/27/1989 | US4843120 Rubber composition |
| 06/26/1989 | EP0258418A4 Elastomer-plastic blends. |
| 06/21/1989 | EP0321258A2 Use of a copolymer alpha olefin alkenylsilane for bonding two layers or for coating an article |
| 06/20/1989 | US4841004 Zirconium metallocene and alumoxane polymerization catalysts |
| 06/13/1989 | US4839434 Preparation of homo- and copolymers having terminal mercapto groups and their use |
| 06/13/1989 | US4839430 Preparation of triblock copolymers |
| 06/13/1989 | CA1255830A1 Process for producing propylene block copolymers |
| 06/13/1989 | CA1255829A1 Craze-resistant polymodal linear block copolymers with resinous terminal blocks |
| 06/01/1989 | WO1989004843A1 Amine containing initiator system for anionic polymerization |
| 05/31/1989 | EP0318217A2 Adhesive formulations |
| 05/31/1989 | EP0318052A2 Diene block polymer and polymer composition |
| 05/30/1989 | US4835220 Transparent, impact-resistant styrene block polymers and their preparation |
| 05/24/1989 | EP0317280A2 Alfa-olefin block copolymer, and adhesive and coating materials including same |
| 05/24/1989 | EP0316857A2 Amine containing initiator system for anionic polymerization |
| 05/24/1989 | EP0316724A2 Process for the preparation of a polypropylene moulding mass |
| 05/24/1989 | EP0316671A2 Process for the discontinuous preparation of unsymmetrically formed, star-branched block copolymers, and their use |
| 05/23/1989 | CA1254690A1 Crystalline propylene polymer composition |
| 05/16/1989 | CA1254317A2 Craze-resistant transparent resinous copolymers |
| 05/10/1989 | CN1032798A Process for decolorizing of resinous polymers of vinylaromatic-conjugated diene type |
| 05/03/1989 | EP0314251A2 Oil composition comprising a polymeric viscosity index improver |
| 05/02/1989 | US4826941 Process for the anionic polymerization of acrylic monomers and optionally of vinyl comonomers |
| 04/26/1989 | EP0312928A1 Branched copolymers and their preparation process |
| 04/25/1989 | CA1253271A1 Acrylic star polymers |
| 04/18/1989 | US4822530 From alkenyl and/or dialkenyl aromatics and organolithium compounds |
| 04/12/1989 | EP0311430A2 Condensed phase polymers, method of making same, and adhesive compositions |
| 04/11/1989 | US4820775 Two-step polymerizatiion in vapor or liquid phase using a coordination catalyst |
| 04/06/1989 | DE3832466A1 Process for the preparation of homopolymers or copolymers comprising three blocks |
| 03/29/1989 | EP0309434A1 Process for decolorizing of resinous polymers |
| 03/21/1989 | US4814386 Tire treads |
| 03/15/1989 | CN1031705A Process for the production of impact polypropylene copolymers |
| 03/14/1989 | US4812527 Rubber composition for tire treads containing dicarboxylic acid diester coupled block polymers |
| 03/14/1989 | US4812517 Phenyl aromatic acrylic ab block copolymers |
| 02/28/1989 | US4808667 Method for producing an α-olefin block copolymer |
| 02/21/1989 | US4806605 Monomers and initiators for group transfer polymerization |
| 02/08/1989 | EP0302424A1 Process for preparing 1-olefinpolymers |
| 02/08/1989 | EP0302196A2 Block copolymer AB from butadiene, isoprene and styrene, its preparation process and its use |
| 02/07/1989 | US4803243 Block-graft copolymer |
| 01/31/1989 | US4801650 Process for producing 4-methylpentene-1 copolymer and resin composition containing the same |
| 01/31/1989 | CA1249696A1 Process for the preparation of polymers of conjugated dienes and optionally monoalkenyl aromatic hydrocarbons |
| 01/11/1989 | EP0298667A2 Block polymers of methacrylates and derivatives thereof |
| 01/11/1989 | EP0298578A2 Polymeric viscosity index additive and oil composition comprising the same |
| 01/11/1989 | EP0298453A1 Process for the production of impact polypropylene copolymers |
| 01/10/1989 | CA1248672A1 Process for preparation of copolymers of isopropenyl aromatic monomer and vinyl aromatic monomer |
| 01/03/1989 | US4795780 Process for the preparation of binary α-methylstyrene/acrylonitrile resins by multi-stage bulk polymerization |
| 12/28/1988 | EP0296850A2 Hydrophilic group-containing AB-type block copolymer |
| 12/21/1988 | EP0295675A2 Process for the manufacture of polymers and copolymers containing mercapto end groups and their use |
| 12/20/1988 | US4792595 Narrow MWD alpha-olefin copolymers |
| 12/20/1988 | US4792584 Adhesive compositions |
| 12/20/1988 | CA1247272A1 Acrylic pigment dispersants made by group transfer polymerization |
| 12/13/1988 | CA1246793A1 Process for the preparation of branched polymers |
| 12/07/1988 | EP0293871A2 Light stabilized, starshaped microparticles |
| 12/06/1988 | US4789714 Molecular weight distribution modification in tubular reactor |
| 11/29/1988 | US4788361 Polymeric viscosity index improver and oil composition comprising the same |
| 11/22/1988 | US4786697 Preparing ethylene copolymer using a ziegler catalyst comprising a vanadium compound and an organoaluminum compound |
| 11/17/1988 | EP0291352A2 Blends based on vinyl-aromatic polymers |
| 11/09/1988 | EP0290195A1 Process for dispersion polymerizing butadiene |
| 11/09/1988 | EP0289917A2 Butadiene-styrene block copolymers having an asymmetric construction, their preparation and use in moulding masses |
| 11/02/1988 | EP0288761A2 Process for the manufacture of multifunctional initiators for anionic polymerization, oligomeric multifunctional initiators, use of these polymers in the manufacture of functionalised polymers and as prepolymers for other resins |
| 11/01/1988 | US4782119 Rubber composition comprising a styrene-butadiene block copolymer having two kinds of blocks |
| 10/12/1988 | EP0286376A2 ABA type block copolymers |
| 10/11/1988 | US4777216 Process for producing atactic polyolefin polymers |
| 10/05/1988 | EP0285415A2 Continuous process for producing polypropylene |
| 10/04/1988 | US4775718 Modified by elastomer chemically bonded via diels-alder reaction; grafting |
| 09/21/1988 | EP0283460A2 "Process for removing the solvent from a solution of a polymer" |
| 09/21/1988 | EP0282929A2 Method for producing a propylene-alpha-olefin block copolymer |
| 09/20/1988 | US4772661 Process for the production of block copolymer of propylene |
| 09/13/1988 | US4771103 Process for continuously producing propylene-ethylene block copolymer |
| 08/31/1988 | EP0280357A1 Bituminous composition |
| 08/31/1988 | EP0280297A2 High stiffness propylene polymer composition |
| 08/16/1988 | US4764572 Narrow molecular weight distribution-batch then continuous processing |
| 08/10/1988 | EP0277553A2 Branched low-pressure polyolefines and their preparation process |
| 08/10/1988 | EP0277514A2 Highly crystalline polypropylene |
| 08/10/1988 | CN87108076A Radial and branched block copolymers, compositions which contain them, their preparation and their use in bituminous compositions |
| 08/09/1988 | US4762897 Distillation |
| 08/09/1988 | US4762893 Block copolymers of olefines with vinyl aromatic monomers |
| 08/03/1988 | EP0276976A2 Monomers and initiators for group transfer polymerization |
| 08/03/1988 | EP0276734A2 Process for the manufacture of copolymers of propylene and ethylene |
| 08/03/1988 | EP0276323A1 Process for preparing propylene copolymer |
| 07/27/1988 | CN87100183A Craze-resistant polymodal linear block copolymers with terminal tapered blocks |
| 07/26/1988 | US4760113 Process for continuously producing a high-melt viscoelastic ethylene-propylene copolymer |
| 07/20/1988 | EP0274906A2 Method for the production of crosslinked olefinic block copolymers |
| 07/13/1988 | EP0274318A2 Process for the anionic polymerization of acrylic monomers and vinyl comonomers |
| 07/12/1988 | US4757114 Polymerizing aromatic unsaturated hydrocarbon-containing feed or aliphatic unsaturated hydrocarbon-containing feed, then other feed in the presence of a Friedel-Crafts catalyst |