Patents for C08L 21 - Compositions of unspecified rubbers (19,541)
06/2004
06/29/2004US6756176 Toner processes
06/29/2004US6756106 Oil resistant elastic rubber composite
06/29/2004US6756001 Process for making a spun article from cellulose material
06/29/2004CA2343628C Improved rheologically-dynamic, liquid-applicable elastomeric compositions
06/29/2004CA2146133C Compositions, articles and methods for scavenging oxygen which have improved physical properties
06/29/2004CA2065119C High modulus low hysteresis rubber compound for pneumatic tires
06/24/2004WO2004052988A1 Transparent rubber-modified styrene resin composition
06/24/2004WO2004052986A1 Polymer composition and moulded articles made thereof
06/24/2004WO2004052983A1 Tyre for vehicle wheels and elastomeric composition
06/24/2004US20040122181 Vulcanization accelerators
06/24/2004US20040122157 curable blend of diene elastomers; hydrocarbon plasticizing resin not based on cyclopentadiene or dicyclopentadiene; paraffinic, aromatic or naphthenic plasticizing oil.
06/24/2004US20040122145 adhesive resin and a long chain ester, particularly dimerate and trimerate esters, with unexpected adhesion to ceramic (e.g., concrete), glass, metal, and polymeric substrates
06/24/2004US20040122134 comprises a rubber containing olefinic unsaturation, a filler selected from carbon black and silica, and a starch/plasticizer
06/23/2004EP1431075A1 Pneumatic tire having a rubber component containing a rubber gel and starch composite
06/23/2004EP1363971A4 Elastomeric compositions containing surface treated barium sulfate
06/23/2004EP1274787B1 Method for producing fillers having improved bulk material stability and pourability
06/22/2004US6753374 Mixture with silica filler and thiuram disulfide accelerator; tire treads; free of diphenylguanidine
06/17/2004WO2004050757A1 Process for producing aging-resistant rubber material
06/17/2004US20040116592 Mixture of phenolic resin and rubber; vulcanization
06/17/2004US20040116587 Mixture with organosilicon compound surface treated silica filler
06/17/2004US20040116583 Styrene polymer composition and molded article obtained therefrom
06/17/2004US20040116557 Paving and sealing composition and method of use
06/16/2004EP1428856A1 Thermoplastic resin composition comprising a crosslinked composition derived from a softening agent for rubber
06/16/2004EP1427774A1 Masterbatch comprising rubber compounds, fillers, plasticizers and curatives
06/16/2004CN1505567A Tire components having improved modulus
06/16/2004CN1153802C Quinone diimine as a rubber additive
06/15/2004US6750287 Polyoxymethylene resin composition
06/15/2004US6750281 Golf ball and method of manufacturing thereof
06/15/2004US6750275 Containing o,o-bis(alkyldithiophosphoric acid)polysulfides and primary and/or secondary amines; vulcanized without the release of nitrosamines; high crosslink density; short sulfur bridges; tires; hoses; seals and profiles; damping
06/15/2004CA2159897C Composite tire inner-liners and inner tubes
06/10/2004US20040110889 Rubber composition for tire tread and pneumatic tire using the same
06/10/2004US20040108034 Vulcanizable rubber mixture
06/09/2004EP1426409A1 Rubber composition for tire tread and pneumatic tire using the same
06/09/2004EP1426408A1 pneumatic tire having a component containing high trans styrene-butadiene rubber
06/09/2004EP1425341A1 Rubber compositions and method for increasing the mooney scorch value
06/09/2004EP1425338A1 Rubber compositions with increased reinforcing filler dispersion
06/09/2004EP0988999B1 Antireversion agent for inserts used in runflat tires
06/08/2004US6747095 Crosslinked rubber particles and rubber compositions
06/08/2004US6746562 Methods of making and recycling rubber bodies bonded with a thermo-reversible, crosslinkable elastomer
06/03/2004WO2004046239A1 Rubber composition for tread and tire
06/03/2004US20040106743 Tires, and repair thereof
06/02/2004EP1423474A2 Polymer composition containing at least one middle molecular weight reactive polyisobutene
06/02/2004CN1501959A Tyre and running tread comprising as coupling agent a bis-alkoxysilane tetrasulphide
06/02/2004CN1500837A 热塑性弹性体组合物 The thermoplastic elastomer composition
06/02/2004CN1500826A New pattern rubber formed by combining with the carbon fiber modified with plasma
06/02/2004CN1152072C Polymeric compositions containing inorganic fillers, application and preparing method thereof
06/01/2004US6743862 Crosslinkable rubber compositions and uses thereof
06/01/2004CA2142914C Elastomeric film products with improved chemical resistance
05/2004
05/27/2004WO2004044051A1 Elastomeric blend for air barriers comprising low glass transition temperature petroleum hydrocarbon resins
05/27/2004WO2004035666A3 Antimicrobial elastomers
05/26/2004EP1353989A4 Halogenated elastomeric compositions having improved stability and green strength
05/26/2004CN1500121A Thermoplastic elastomer compsn. and process for producing same
05/26/2004CN1499879A Film and protecting sheet comprising said film for display window of portable-type information terminal
05/25/2004US6740708 Process for the preparation of an impact-resistant polymer composition
05/25/2004US6740151 In the absence of an externally applied electric current sufficient to reduce the diazonium salt and attach an organic group; improved abrasion resistance.
05/25/2004US6739997 Toothed belt
05/20/2004US20040097654 Isoalkylene-p-halomethylstyrene copolymer and amine compound; heat resistance
05/20/2004US20040097633 Vulcanizable rubber composition for the manufacture of a tire, and a tire, the tread of which comprises such a composition
05/19/2004EP1419183A1 Thermoplastic elastomers and process for making the same
05/19/2004EP1419106A1 Method of preparing silicas, silicas with specific pore-size and/or particle-size distribution and the use thereof, in particular for reinforcing polymers
05/19/2004EP1234851B1 Crosslinkable rubber composition and crosslinked object
05/19/2004DE10250709A1 Alterungsschutzmittel für Kautschukvulkanisate, basierend auf konjugierte Azadiengruppen enthaltenden organischen Verbindungen Antioxidant for rubber vulcanizates based on conjugated Azadiengruppen containing organic compounds
05/19/2004CN1498243A Antimicrobial rubber compositions
05/19/2004CN1496943A Elastic composition and rubber roll using said composition
05/19/2004CN1150270C Polymers of hydrophobic nature, filled with starch complexes
05/18/2004US6737478 Rubber gels and rubber compounds containing phenolic resin adducts
05/18/2004US6737466 Silica reinforced rubber compositions of improved processability and storage stability
05/13/2004WO2004039890A1 Masking material
05/13/2004US20040092648 Mixture of elastomer, oil and petroleum resin
05/13/2004US20040092645 Oil extended rubber and rubber composition
05/13/2004US20040092644 Rubber composition for tire tread and tire
05/13/2004CA2503162A1 Masking material
05/12/2004EP1049729B1 Adhesive composition
05/12/2004CN1149258C Transparent rubber modified styrene resin composite
05/12/2004CN1149146C Multilayer composite material
05/11/2004CA2098878C Rubber mixtures containing polybutadiene gel
05/06/2004US20040087722 Anti-aging agents for rubber vulcanizates based on organic compounds containing conjugated azadienes
05/06/2004US20040087704 Elastomeric composition
05/06/2004EP1415980A1 Anti-aging agent for rubber vulcanisates
05/06/2004EP1110107B1 Ophthalmic organic glass lens comprising a shockproof primer layer based on polyurethane latex and method for making same
05/06/2004EP0919580B1 Block copolymer and rubber composition comprising the same
05/06/2004DE10350102A1 Folie und die Folie umfassendes Bahnenmaterial für ein Anzeigefenster eines Informationsterminals des Mobiltyps Film and the film comprehensive web material for a display window of a mobile information terminal of the type
05/05/2004CN1493605A Technological method of coal prepared rubber reinforcing filler
05/05/2004CN1148373C Organic silicon compound and its preparation and application
05/04/2004US6730743 Rubber composition
05/04/2004US6730736 Alicyclyc structure-containing resin composition
05/04/2004US6730710 Rubber composition for tire and process of production thereof
05/04/2004US6729973 Excellent rebound and durability; good workability when producing; mooney viscosity; polybutadiene rubber with a cis-1,4 bond of not less than 80% synthesized using lanthanide-containing catalyst; acrylic crosslinker
04/2004
04/30/2004CA2447207A1 Anti-aging agents for rubber vulcanizates based on organic compounds containing conjugates azadienes
04/29/2004WO2004035688A1 Thermoplastic saturated norbornene based resin film, ans method for producing thermoplastic saturated norbornene based resin film
04/29/2004WO2004035666A2 Antimicrobial elastomers
04/29/2004WO2004009698A3 Composition comprising an elastomeric polymer and an olefinic polymer
04/29/2004US20040082725 Mixture of thermoplastic elastomer and reinforcing filler
04/29/2004US20040082702 Vulcanized tire mixture of conjugated unsaturated polymer, filler, phenylenebismaleimide and polyethylene
04/29/2004US20040082693 Mixture of thermoplastic elastomers, modified polyolefin, extender and fatty acid; gasket for disk drive
04/29/2004US20040081821 Film and protecting sheet comprising said film for display window of portable-type information terminal
04/29/2004US20040079462 Brominated isobutylene-p-methylstyrene copolymer
04/29/2004DE10247931A1 Antimikrobielle Elastomere Antimicrobial Elastomers
04/28/2004EP1412423A1 Clay mineral products and their use in rubber compositions
04/27/2004US6728502 Electroconductive member and image forming apparatus using the same
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