| Patents for C08F 257 - Macromolecular compounds obtained by polymerising monomers on to polymers of aromatic monomers as defined in group (2,761) |
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| 02/16/1994 | EP0582588A1 Grafted polymers of an isomonoolefin and an alkylstyrene. |
| 02/08/1994 | US5284905 Free radical emulsion polymerization of vinyl aromatic monomers, alkyl acrylate monomers, and unsaturated carbonyl monomers, neutralization |
| 02/01/1994 | US5283079 Process to make magnetically responsive fluorescent polymer particles |
| 01/20/1994 | WO1994001485A1 Process for the modification of polyphenylene ether resin compositions |
| 01/13/1994 | DE4319180A1 Recycling used polystyrene articles - by dissolving in styrene, purifying the soln. opt. adding a rubber polymerising and removing residual solvent |
| 01/08/1994 | CA2073265A1 Photodegradable expanded polymeric foam |
| 01/05/1994 | EP0577281A2 Amorphous, aromatic polyester containing impact modifier |
| 01/05/1994 | CN1023406C Synthesis of cross-linked alpha-ethyl pyridinyl polystyrene resin |
| 12/20/1993 | CA2098084A1 Amorphous, aromatic polyester containing impact modifier |
| 12/14/1993 | CA1325310C Process for the preparation of monodispersed polymer beads |
| 11/30/1993 | US5266642 Process for the preparation of alpha-methylstyrene polymers |
| 11/23/1993 | US5264324 Crosslinked addition polymer, epoxy resin, printed circuit boards |
| 11/18/1993 | EP0570133A1 Styrene resin composition and method of producing a molding thereof |
| 10/31/1993 | CA2094863A1 Styrene resin composition and method of producing molding thereof |
| 10/06/1993 | EP0564240A1 Impact modified resin compositions |
| 10/05/1993 | US5250629 Graft copolymer and process for producing the same |
| 09/28/1993 | US5248733 Process for producing matte vinyl chloride polymers |
| 09/28/1993 | US5248435 Styrene-divinylbenzene copolymer |
| 09/21/1993 | US5247040 With mercapto-olefin |
| 09/15/1993 | EP0560113A1 Core-shell polymer and unsaturated polyester resin composition containing the same as low shrinking additive |
| 09/02/1993 | WO1993017055A1 Preparation of surface-functional polymer particles |
| 09/01/1993 | EP0557944A1 Core-shell polymer and plastisol therefrom |
| 08/31/1993 | US5240967 Method for improving the expandability of styrenic polymer particles |
| 08/26/1993 | CA2090272A1 Core-shell polymer and unsaturated polyester resin composition containing the same as low shrinking additive |
| 08/26/1993 | CA2090262A1 Core-shell polymer and plastisol therefrom |
| 08/25/1993 | EP0556203A1 (poly)sulfide containing polycitraconimides and polyitaconimides. |
| 08/24/1993 | US5239003 Process for preparation of styrene resin composition and styrene resin composition |
| 08/18/1993 | EP0555288A1 Anti-reversion coagents for rubber vulcanization. |
| 08/17/1993 | US5236991 In-situ tackified structured latex composition |
| 08/03/1993 | US5232972 Two stage process, changing ratio of monomers; fatiguw and heat resistance styrene, butadiene, vinylpyridine-type monomers |
| 07/27/1993 | US5231115 Vinylidene monomer and crosslinking agent and suspension polymerization with free radical catalyst |
| 07/07/1993 | EP0549946A2 Radiation polymerisable mixture and process for the preparation of a solder stop mask |
| 06/24/1993 | WO1993012167A1 Seeded porous copolymers and ion-exchange resins prepared therefrom |
| 06/24/1993 | CA2122028A1 Seeded porous copolymers and ion-exchange resins prepared therefrom |
| 06/23/1993 | CN1073458A Seeded porous copolymers and ion-exchange resing prepared therefrom |
| 06/15/1993 | US5219943 Process for producing monodispersed vinyl polymer fine particles |
| 06/09/1993 | EP0375728B1 High impact, styrenic polymer/thermoplastic polymer grafted blends |
| 06/01/1993 | US5216036 Photodegradable expanded polymeric foam |
| 05/11/1993 | US5210134 High impact, styrenic polymer/thermoplastic polymer grafted blends |
| 04/27/1993 | US5206298 Graft copolymer, solution containing the graft copolymer for treating contact lens, and method of treating contact lens with the solution and making hydrophilic lens surface |
| 04/15/1993 | WO1993007191A1 Water-dilutable emulsion polymerisate, process for producing it, aqueous coating composition based on the emulsion polymer and its use as a grinding and dispersing resin and as a binder for physically-drying paints |
| 04/15/1993 | CA2120723A1 Water-dilutable emulsion polymerisate, process for producing it, aqueous coating composition based on the emulsion polymer and its use as a grinding and dispersing resin and as a binder for physically-drying paints |
| 04/06/1993 | CA1315906C Clear impact modifier for pvc |
| 03/04/1993 | WO1993004407A1 A process for preparing a binder resin useful in electrophotographic toner |
| 03/02/1993 | US5191018 Impact-resistant graft copolymer and thermoplastic resin composition containing same |
| 03/02/1993 | US5191009 Process for producing stable latex |
| 03/02/1993 | US5190997 Adhesive composition |
| 03/02/1993 | US5190984 Photodegradable expanded polymeric foam |
| 02/16/1993 | US5187221 Styrene/butadiene graft copolymer latex and heat-vulcanizable composition, containing the latter as reinforcing latex, for the production of latex foam |
| 02/16/1993 | CA1313621C Dispersion polymers, biologically active dispersion polymers, a process for their preparation, and their use as diagnostic aids |
| 02/02/1993 | US5183766 Preparing a latex seed polymer, separating unbound monomers, copolymerizing an acrylic amide monomer with acrylic, methacrylic or crotonic acid and a carbocyclic aromatic vinylidene monomer in the presence of the seed polymer |
| 01/27/1993 | CN1068337A Process for preparation of redispersible core-shell polymer powder |
| 01/26/1993 | US5182329 Crosslinking Polystyrene Pellets, Roughening the Surface |
| 01/20/1993 | CN1068124A Method for preparation of graft copolymers by two staged aqueous emulsion polymerization |
| 01/13/1993 | EP0522791A1 Process for the preparation of a redispersible core-shell polymer |
| 01/12/1993 | CA2073154A1 Process for the preparation of a redispersible core-shell polymer powder |
| 01/05/1993 | US5177128 Paper coating composition |
| 12/30/1992 | EP0520668A1 Graft copolymers |
| 12/09/1992 | EP0463144A4 Magnetically responsive fluorescent polymer particles and application thereof |
| 12/09/1992 | EP0344270A4 Process for producing magnetically responsive polymer particles and application thereof |
| 12/08/1992 | US5169884 Interpenetrating polymer networks; binder, adhesives; toughness, stability, wear and solvent resistance; automobiles , buildings |
| 10/14/1992 | EP0508262A1 Process for preparation of alpha-methylstyrene polymers |
| 09/29/1992 | CA1307983C Dispersion polymers, processes for their preparation, and their use |
| 09/26/1992 | WO1992016569A1 Grafted polymers of an isomonoolefin and an alkylstyrene |
| 09/21/1992 | CA2038735A1 Production of modified polystyrene and its composites with cellulose fiber characterized by anhydride/mixture of anhydride and isocyanate bonding agent |
| 09/15/1992 | US5147937 Process for making controlled, uniform-sized particles in the 1 to 50 micrometer range |
| 09/09/1992 | EP0501957A1 Elastomeric graft copolymers and their use as compatibilizers. |
| 06/17/1992 | EP0490269A1 Graft copolymer and process for producing the same |
| 06/03/1992 | EP0488799A1 Impact-resistant graft copolymer and thermoplastic resin composition containing same |
| 06/03/1992 | EP0488346A1 Process for preparation of styrene resin composition and styrene resin composition |
| 05/26/1992 | US5116908 Crosslinked with (poly)1,2-dihydroquinoline derivative or 9,10-dihydrophenanthrene |
| 05/20/1992 | CN1061230A Anti-reversion co-agents for rubber vulcanization |
| 05/20/1992 | CN1061229A (poly) sulfide containing polycitraconimides and polyitaconimides |
| 05/19/1992 | US5115018 A maleated acrylonitrile-butadiene-styrene terpolymer with a polyester |
| 05/19/1992 | US5114991 Paper felts or mats |
| 05/14/1992 | WO1992007904A1 Anti-reversion coagents for rubber vulcanization |
| 04/30/1992 | WO1992007828A1 (poly)sulfide containing polycitraconimides and polyitaconimides |
| 04/30/1992 | CA2095135A1 (poly)sulfide containing polycitraconimides and polyitaconimides |
| 04/28/1992 | CA1299798C Graft polymerization of substituted styrene polymers having pendant vinylidene groups |
| 04/21/1992 | US5106903 Preparation of large particle size monodisperse latexes |
| 04/15/1992 | EP0480643A2 Graft copolymers and graft copolymer/protein compositions |
| 04/14/1992 | US5104914 Preparation of polymer dispersions and photographic elements containing polymer particles |
| 04/01/1992 | CN1059913A Process for making controlled, uniform-sized particles in 1 to 50 micrometer range |
| 03/25/1992 | EP0476528A2 Process for producing stable latex |
| 03/21/1992 | CA2035829A1 Process for producing stable latex |
| 03/17/1992 | US5096971 Acrylic graft copolymer |
| 02/25/1992 | US5091206 Process for producing magnetically responsive polymer particles and application thereof |
| 02/25/1992 | CA1296475C Preparation of bead polymers from water-soluble, ethylenically unsaturated monomers |
| 02/25/1992 | CA1296455C Polymer emulsion containing an interpenetrating polymer network |
| 01/22/1992 | EP0467603A1 Process for producing matte vinyl chloride polymers |
| 01/18/1992 | CA2047143A1 Process for producing matte vinyl chloride polymers |
| 01/02/1992 | EP0463144A1 Magnetically responsive fluorescent polymer particles and application thereof. |
| 12/17/1991 | US5073591 Polymeric thickeners and methods of producing the same |
| 12/03/1991 | CA1292683C Dispersion polymers, processes for their preparation and their use |
| 11/26/1991 | US5068255 Ion exchange resins prepared by sequential monomer addition |
| 11/19/1991 | US5066727 Electrography, PVC resistance, low temperature fixing |
| 10/30/1991 | EP0453614A1 Electrorheological fluids |
| 10/08/1991 | CA1290481C Graft copolymers of crosslinked polymers and polyoxyethylene, processes for their production, and their usage |
| 10/01/1991 | US5053448 Emulsion polymerizing acid moiety-containing monomer and ethyleneically unsaturated monomer, adding amino moiety containing monomer |
| 10/01/1991 | US5053441 Core/shell particles and process for making same |