Patents for C08L 21 - Compositions of unspecified rubbers (19,541)
04/1991
04/23/1991US5010137 Blend with polyorganohydrogensiloxane, transition metal compound
04/21/1991CA2027951A1 Rubber compounds of polychloroprene and hydrogenated nitrile rubber
04/20/1991CA2027924A1 Epoxy resin blends and curable compositions containing same
04/18/1991WO1991005011A1 Ethylene-propylene-diene rubber, elastomer composition, and vulcanized rubber prepared therefrom
04/18/1991WO1991005005A1 Tire compounds
04/17/1991EP0422826A1 Golf ball cover composition
04/17/1991EP0422358A2 Elements of continuous-fibre-reinforced moulding compositions based on polyamide and rubber, and process for preparing them
04/17/1991CN1050725A Improved adhesive latex
04/17/1991CA2027667A1 Elastomer compositions
04/17/1991CA2027666A1 Elastomeric blends
04/16/1991CA1283243C Thermoplastic mass passed between rollers
04/16/1991CA1283240C Polymeric compositions endowed with self-extinguishing properties containing melamine bromohydrate
04/16/1991CA1283238C Thermoplastic resin composition
04/16/1991CA1283232C Polyamide and polyetheramide based thermoplastic alloys
04/13/1991CA2027240A1 Components made from continuous-fibre-reinforced polyamide moulding compositions and rubber, and a process for their preparation
04/11/1991DE4030780A1 Rubber compsn. for fast-reacting motor tyre treads - contains two different specified butadiene] rubbers and natural rubber, with carbon black, mineral oil plasticiser etc.
04/11/1991DE4030779A1 Rubber compsn. for fast-reacting motor tyre treads - contains mixt. of specified SBR, natural rubber and specified butadiene] rubber, with carbon black and mineral oil plasticiser
04/10/1991CN1050548A Tire compositions
04/09/1991US5006606 Tire with rubber tread
04/09/1991US5006603 Fiber-reinforced rubber composition and production process and use thereof
04/09/1991US5006602 Polyvinylidene fluoride compositions and products made therefrom
04/09/1991US5005625 Pneumatic tire having air retention innerliner
04/09/1991CA1282893C Process for the stabilisation of spherically polymerised polyolefins
04/09/1991CA1282886C Method of manufacture of thermoplastic elastomer compounds
04/03/1991EP0420789A1 Alkyl (C12-C22) esters of rosin acid
04/03/1991EP0419926A1 Thermoplastic alloys with polyesters and polyestercarbonates based on substituted cycloalkylidenebisphenols
04/03/1991EP0419686A1 Fluoropolymer coating and casting compositions and films derived therefrom
04/02/1991US5004782 Thermoplastic resin composition
04/02/1991CA1282518C Uhmw polyethylene molding compositions from multistage polymerization
03/1991
03/27/1991EP0419155A2 Oil resistant thermoplastic elastomer composition
03/26/1991US5002625 Fusion bonding a thermoplastic elastomer to a molding, polyetheramide block polymer
03/26/1991CA1282199C Adhesion of brass plated steel to rubber
03/21/1991WO1991003519A2 Butyl rubber compositions having improved adhesion to polyester
03/21/1991CA2065045A1 Butyl rubber compositions having improved adhesion to polyester
03/20/1991EP0418188A1 Vulcanizable rubber compositions containing hydroxy aryl substituted monomaleimides
03/20/1991CN1050034A Polymer-encapsulated platelet-like substrates
03/20/1991CN1050030A Technology of production of magnetic rubber
03/19/1991US5001196 Process for preparation of diene type polymer rubber
03/19/1991US5001195 Polymer composition, a process for its manufacture, and a thermoplastic polymer composition
03/19/1991US5001185 Rubber compositions
03/19/1991CA2024760A1 Oil resistant thermoplastic elastomer composition
03/19/1991CA1281833C Polypropylene sheet
03/19/1991CA1281827C Thermoplastic polyester molding composition having an improved impact performance
03/19/1991CA1281525C Antistatic polymeric article
03/13/1991EP0417057A2 Heterocyclic thiol-based sulfenimide compounds and rubber compositions containing them
03/13/1991EP0416369A2 Polymer coated plate-like substrate
03/12/1991US4999400 Lubricants for processing chloropolymers, especially PVC
03/12/1991US4999392 Light, Heat and Oxidation Stabilizers for Polymers
03/12/1991CA1281493C Crosslinkable elastomeric compositions
03/12/1991CA1281486C Cyanamide derivatives as vulcanization rate modifiers
03/12/1991CA1281471C Flame retardant polyolefin resin composition
03/12/1991CA1281470C Coating and molding compositions with spreadability improving and lubricity increasing siloxanes and use of such siloxanes as coating and molding composition additives
03/12/1991CA1281457C Ternary blends comprising aromatic polymers
03/06/1991CN1011861B Particulate nonrubber materials derivatives from serums resulting from treatment of natural rubber latexes and method of their prodn.
03/06/1991CA2193900A1 Heterocyclic thiol sulfenimide compounds
03/06/1991CA2024460A1 Polymer-encapsulated platelet-like substrates
03/05/1991US4997880 Molding materials
02/1991
02/26/1991US4996295 Amide linked rosin acid derivatives
02/26/1991US4996264 Polyamide matrix containing crosslinked rubber
02/26/1991US4996263 Reacting maleic anhydride with polydiene rubbers, then grafting nylons
02/26/1991US4996262 Improved modulus; reacting epoxidized rubber with polyester
02/26/1991US4996258 Hydroformylated thermal oils
02/20/1991CN1011701B Method for producing composite material of plastic and rubber
02/19/1991CA1280436C Synergistic antioxidant mixtures
02/12/1991CA1280235C Polyphenylene ether resin composition
02/07/1991WO1991001352A1 Aromatic polymer blends
02/06/1991CN1011510B Polyolefin compositions and articles produced therefrom
02/06/1991CN1011497B Laser marking of pigmented systems
02/05/1991US4990554 Propylene an dethylene homo- and copolymers with filler; appliances, offices devices and automobiles
02/05/1991CA1279947C Polymeric materials having controlled physical properties and processes for obtaining these
01/1991
01/31/1991DE4023657A1 Peroxide-vulcanisable fluorine-contg. elastomer material - contg. fluoro-elastomer with iodine and/or bromine in mol., organic peroxide, polyfunctional cpd. and active carbon powder
01/31/1991CA2000831A1 Composition, primarily for anticorrosive and insulating coating
01/30/1991EP0410888A1 Thermoplastic rubber with improved characteristics and process for its preparation
01/30/1991EP0410311A2 Pneumatic tyres for vehicles
01/30/1991EP0409946A1 Novel novolaks of the phenol-dense aldehyde type.
01/29/1991US4988493 Process for producing improved carbon blacks
01/23/1991EP0409580A2 Thermoplastic elastomer composition
01/23/1991EP0409495A1 Compositions for friction elements
01/23/1991EP0408888A2 Granulated rubber additives
01/23/1991EP0408627A1 Latex-bound fireproofing material
01/22/1991US4987196 Process for acceleratively vulcanizing rubbers with protein serum
01/22/1991US4987192 Colored tire stocks having improved abrasion resistance, color and color stability
01/22/1991US4987189 Polymerized in presence of nitrile rubber; impact strength, nondeforming
01/22/1991US4987173 Blend with thermoplastic elastomer; molding materials of good impact strength, rigidity and heat resistance
01/22/1991US4986545 Golf ball compositions
01/22/1991CA1279423C Multilayer plastic articles
01/22/1991CA1279421C Polypropylene-polyethylene-(ethylene-propylene rubber) compositions and films thereof with improved tear strength
01/20/1991CA2021466A1 Compositions for friction elements
01/16/1991CN1048549A Polymer base blend compositions containing destructurized starch
01/15/1991US4985305 Process for the preparation of rubber/metal composite materials with a powerful rubber/metal bond
01/15/1991US4984803 Golf ball cover composition
01/15/1991CA1279135C Compatible polymer blends
01/10/1991DE4020797A1 Oil-resistant rubber mixt. with good adhesion to brass - contg. acrylonitrile]-diene-olefin] copolymer rubber, tri:allyl isocyanurate], organic sulphur cpd. or sulphur donor, and organic peroxide
01/09/1991EP0407350A2 Polymer base blend compositions containing destructurized starch
01/09/1991EP0407098A2 Composition for injection molding
01/09/1991EP0407097A2 Sheet pallet
01/09/1991EP0407096A2 Thermoplastic resin composition for extrusion molding
01/09/1991EP0406747A1 Polymer blends of rigid thermoplastic polymers and tapered styrene-butadiene triblock thermoplastic elastomers and a process for preparation
01/09/1991EP0406631A2 Polyarylensulfide/rubber blends, process for their preparation and their use for making mouldings
01/09/1991EP0406630A1 Compositions of thermoplastic polymers in powder form