Patents
Patents for C08L 53 - Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers (18,281)
09/1991
09/04/1991EP0444977A1 Saponified ethylene vinyl acetate copolymer composition and use thereof
09/04/1991EP0444900A2 Polymer blends for use in providing peelable heat seals
09/03/1991US5045598 Ethylene-propylene block copolymer
09/03/1991US5045589 Blend of ethylene-propylene copolymer with thermoplastic elastomer, automobile bumpers
09/03/1991US5045581 Butadiene polymer composition containing phenolic compound and phosphorus-containing compound
09/03/1991CA1288535C Rubber composition for tire treads
08/1991
08/29/1991CA2037322A1 Polymer blends for use in providing peelable heat seals
08/28/1991EP0444003A1 Method for improving the low temperature impact strength of polyblends of thermoplastic copolyesters and styrene acrylonitrile copolymers
08/28/1991EP0443729A2 High impact strength thermoplastic composition
08/28/1991EP0442941A1 Closure assembly.
08/28/1991EP0442920A1 Gels
08/28/1991EP0260325B1 Diene polymers, process for their preparation, and rubber composition containing them
08/27/1991US5043383 Heat-shrinkable film having high shrinkage upon brief exposure to low activation temperatures
08/21/1991EP0316435A4 Curable film forming compositions
08/20/1991US5041499 Impact resistant polymer blends
08/20/1991US5041338 Polypropylene composition
08/14/1991EP0441285A1 Asphalt blends containing sulfonated elastomer microemulsions
08/14/1991EP0440923A1 Polyolefin resinsompositions and process for producing same
08/14/1991EP0440708A1 Thermoplastic molding composition and process for preparing the same
08/13/1991US5039743 Polymer blends of polyketones, polyamides and carboxylated block copolymers
08/13/1991US5039525 Polypropylene resin composition
08/10/1991CA2036015A1 Asphalt blends containing sulfonated elastomer microemulsions
08/06/1991US5037887 Crosslinkable composition
08/02/1991CA2035568A1 Composition of saponified ethylene-vinyl acetate copolymer, and its use
07/1991
07/31/1991EP0438710A2 Polymer and polypropylene resin composition
07/31/1991EP0438576A1 Polystyrene-polyisoprene-polystyrene block copolymers, hot-melt adhesive compositions, and articles produced therefrom.
07/30/1991US5036130 Transparent thermoplastic molding material, its preparation and its use
07/30/1991US5036127 Magnesium oxysulfate and magnesium oxide, molding materials, heat resistance
07/30/1991US5036119 Shearing a blend of bitumen, carbon black, and styrene-butadiene or styrene-isoprene copolymer, improved tensile strength and weatherability
07/24/1991EP0438287A2 Solid block and random elastomeric copolymers
07/24/1991EP0438240A2 Imidized segmented copolymers
07/24/1991EP0437745A2 Sealable thermoplastic moulding compostion
07/23/1991US5034449 Moldable polyblends of polyolefins and styrenic resins
07/23/1991CA1286819C Thermoplastic compositions made from polyetheramides and styrene-diene copolymers, and process for their production
07/18/1991DE4001159A1 Sealable thermoplastic moulding material, esp. for food packaging - contains impact polystyrene, block copolymer, lubricant, and homo- or co-polymer of aliphatic olefin!
07/17/1991EP0437374A2 Optical molding resin composition
07/17/1991EP0437096A2 Polypropylene resin composition having improved coating property
07/17/1991EP0436802A2 Capped polyphenylenether
07/17/1991CN1053071A 聚合物和聚丙烯树脂组合物 Polymer and a polypropylene resin composition
07/17/1991CA2033591A1 Imidized segmented copolymers
07/16/1991CA1286435C Polypropylene injection molded articles
07/16/1991CA1286432C Ethylene-vinyl ester copolymer emulsions
07/12/1991CA2033847A1 Capped polyphenylene ethers
07/09/1991CA1286042C2 Molding elastomeric resin composition for soft bumpers
07/02/1991US5028659 Polyesterether Copolymer, Butadiene-Styrene Copolymer
07/02/1991US5028487 Primerless waterproofing laminates
06/1991
06/28/1991CA2033132A1 Polypropylene resin composition having improved coating property
06/26/1991EP0433990A2 Process for preparing polypropylene molding compositions
06/26/1991EP0433989A2 Process for preparing a polypropylene moulding composition
06/26/1991EP0433986A2 Process for preparing a polypropylene molding composition
06/25/1991US5026747 Contains syrene-butadiene copolymer, potassium citrate and methyl hydrogen polysiloxane
06/25/1991US5026347 Plastic composition with anti-hemolytic effect
06/22/1991CA2032770A1 Process for the preparation of a polypropylene molding composition
06/19/1991EP0433210A2 Procedure for the obtention of thermoplastic elastomer mixtures
06/19/1991EP0432696A2 Polyindanes as processing aid for engineering thermoplastics
06/19/1991EP0432641A2 Reinforced polyphenylene ether resin compositions having improved melt flow
06/18/1991US5025057 Rigidity at high temperature; toughness of low temperature
06/18/1991CA1285084C Molding elastomeric resin composition for soft bumpers
06/13/1991WO1991008254A1 Thermoplastic polymers with dispersed fluorocarbon additives
06/13/1991DE3940785A1 Thermoplastic moulding materials - contains modified polyphenylene ether, partly-crystalline propylene] or block copolymer and opt. impact-modifying rubber, polyamide, etc.
06/12/1991EP0431941A1 Heat-resistant high-impact polystyrene compositions
06/12/1991CA2031800A1 Resin composition and process for producing same
06/09/1991CA2031657A1 Heat-resistant high-impact polystyrene composition
06/07/1991CA2029404A1 Thermoplastic polymers with dispersed fluorocarbon additives
06/05/1991EP0430490A2 Polypropylene resin composition
06/05/1991EP0429672A1 Acetal copolymer and method of producing the same
06/04/1991US5021499 Block copolymer of unsaturated aromatic and aliphatic hydrocarbons
05/1991
05/29/1991EP0429265A2 Heat-shrinkable film having high shrinkage upon brief exposure to low activation temperatures
05/29/1991EP0429236A2 Coated resin molding
05/21/1991US5017659 Polymer composition, a process for its manufacture, and a thermoplastic moulding composition
05/18/1991CA2027805A1 Heat-shrinkable film having high shrinkage upon brief exposure to low activation temperatures
05/15/1991EP0427352A1 Low smoke modified polypropylene insulation compositions and process for the preparation thereof
05/15/1991EP0426658A1 Gels comprising block copolymers.
05/08/1991EP0426179A1 Flame retardant asphalt composition
05/08/1991EP0426178A1 Flame retardant asphalt composition
05/07/1991US5013790 Polymer blends of tapered styrene-butadiene triblock thermoplastic elastomers
05/07/1991US5013606 Film for a resistance layer for an electric-thermal print system
05/07/1991CA2025379A1 Moldable polycarbonate resin compositions of improved processability
05/02/1991EP0425207A2 Thermoplastic resin composition
05/02/1991EP0424420A1 Process for preparing bitumen-rubber compositions.
05/02/1991CA2024297A1 Flame retardant asphalt composition
05/01/1991CN1051048A Process for preparing bituminous compositions
04/1991
04/30/1991US5011888 Blends of block polymers of conjugated dienes and unsaturated aromatic hydrocarbons; friction, skid, wear resistance
04/30/1991US5011719 Polymeric compositions and films
04/24/1991EP0423875A1 Process for preparing bituminous compositions
04/24/1991CN1050881A Shock-resistance composition containing modified block copolymers
04/18/1991WO1991005014A1 Gels
04/17/1991EP0422859A2 Process for preparing a viscosity index improver
04/17/1991EP0422770A2 Moldable polyblends of polyolefins and styrenic resins
04/17/1991CA2027692A1 Process for preparing bituminous compositions
04/16/1991US5008334 Blend of epoxy/diol copolymer and an addition/condensation block polymer of the epoxy/diol and epoxy-capped, carboxylated butadiene; impact, chip and corrosion resistant, electro depositable car primers
04/16/1991US5008332 Thermoplastic resin composition
04/10/1991EP0421359A2 Blends based on vinyl-aromatic polymers
04/09/1991CA1282886C Method of manufacture of thermoplastic elastomer compounds
04/04/1991WO1991004299A1 Impact resistant polyamide composition
04/04/1991CA2066274A1 Impact resistant polyamide composition
03/1991
03/26/1991US5003007 Copolymer blends
03/26/1991US5003005 Styrene-A-Methylstyrene Copolymer, Two Butadiene-Styrene Block Polymers, Semicrystalline Polyolefin
03/26/1991US5003004 Star Polymers
03/26/1991US5002811 Multiple layer packaging sheet material