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Patent Searching and Data


Matches 151 - 200 out of 651

Document Document Title
WO/2005/028552A1
The application discloses coherent, processable rubber compositions containing cured rubber particles, especially recycled crumb rubber, dispersed in a curable base rubber. A processable composition - particularly one which can be roll-p...  
WO/2005/023887A1
A composition comprising a polymer according to Structure (1), wherein R is H, Me, Et or C6H5 ; R' is H or Me ; n is an integer from 1 to 100 ; and Z is from 1 to 3 is disclosed. The composition can be cured and used in a wide range of a...  
WO/2005/021637A1
A conjugated diene rubber composition comprising 5 to 95 wt% of a conjugated diene rubber (A) having a structure composed of three or more conjugated diene polymer chains bonded to each other through a specific polyorganosiloxane having ...  
WO/2004/111093A1
A functionalized polymer terminated by using an isocyanato alkoxysilane terminating agent. A method of preparing a functionalized polymer comprising the step of contacting a living polymer with an isocyanato alkoxysilane terminating agent.  
WO/2004/111094A1
Anionically-polymerized living polymers are sequentially functionalized with certain agents X' and Y'. A method of preparing a functionalized polymer comprising the steps of reacting the polymer with a functionalizing agent X', and then ...  
WO/2004/101669A1
A rubber composition which is obtained by compounding a rubber ingredient comprising 0.5 to 100 wt.% modified conjugated diene polymer which has a fullerene bonded to the molecule and has a weight-average molecular weight of 50,000 or hi...  
WO/2004/087803A1
The present invention relates to a thermoplastic material comprising; a) from 5% weight to 95% by weight, preferably from 10% by weight to 60% by weight, of vulcanized rubber in a subdivided form; b) from 5% by weight to 95% by weight, p...  
WO/2004/081098A1
The invention relates to a method for the production of a bituminous binder and a bituminous binder which can be obtained according to said method. The method for the preparation of the bituminous binder comprises a mixing stage of 0.05 ...  
WO/2004/080709A2
The present invention is directed to unconsolidated surface material comprising rubber particles, a color coating covering the rubber particles; and a polymer coating covering the color coating. The unconsolidated surface material is mad...  
WO/2004/056923A1
The invention relates to chemical engineering, in particular to rubber compounds based on siloxane rubbers and can be used for producing electroinsulating tubes and insulating cable jackets, polymeric insulator for high-voltage power lin...  
WO/2004/055115A1
The present invention discloses methods of making improved rubber modified asphalt cement compositions, and compositions made by the method, where the compositions are useful in paving, roofing, coating and other sealing applications. In...  
WO/2004/037504A1
A method for producing a composition containing a wax as its primary component, characterized in that it comprises admixing said wax and a material to be mixed with said wax through applying an external force at a temperature at which th...  
WO/2004/035688A1
A thermoplastic saturated norbornene based resin film, characterized in that it has been formed from a thermoplastic saturated norbornene based resin composition comprising 100 parts by weight of a thermoplastic saturated norbornene base...  
WO/2004/009655A1
This invention relates to a process for the preparation of a hydrogenated polymer comprising the steps of hydrogenation of at least one carbon-carbon double bond of an unsaturated polymer in latex in the presence of hydrazine, an oxidizi...  
WO/2003/072651A1
An elastomeric blend prepared by the steps comprising: dynamically vulcanizing a dynamically-vulcanizable elastomer within a mixture that comprise the dynamically-vulcanizable elastomer, a hydrogenated acrylonitrile-butadiene copolymer, ...  
WO/2003/055680A1
A gas-barrier-layer-equipped multilayer structure that suppresses oxygen permeability coefficient in wet-hot atmosphere to a low value while retaining superior processability and mechanical strength.  
WO/2003/048235A1
The present invention relates to a resin composition comprising an at least bifunctional prepolymer (A) curable under the action of heat, a telechelic elastomer and a particulate material having an elastomeric core and a thermoplastic sh...  
WO/2003/046076A1
Toughened thermosetting resins and preparation of the same. The present invention provides toughened thermosetting resins and preparation of the same. The toughened thermosetting resins according to the present invention comprise thermos...  
WO/2002/098958A1
Nonthixotropic, aqueous emulsions prepared from rubber modified asphalt cement (RMAC). The RMAC is prepared by a method whereby recycled tire rubber is liquified or otherwise consumed by or incorporated into asphalt such that no more tha...  
WO/2002/072695A1
Oxygen barrier polymer compositions exhibiting high oxygen scavenging capability suitable for extended shelf-life, packaging applications. These polymer compositions comprise at least one ethylene vinyl alcohol copolymer, at least one ox...  
WO/2002/060832A1
The use of a dry liquid concentrate mixture is disclosed comprising crumb rubber particles and tall oil, tall oil derivatives or other fatty acids, which may be enhanced by other components, such as modifiers, dor use to enhance the prop...  
WO/2002/060290A2
The present invention is directed to colorized rubber and methods of coloring the same, particularly vulcanized rubber, and rubber particles. The present invention is more particularly directed to colorized vulcanized rubber particles ha...  
WO/2002/045930A2
There is provided a process in which a vulcanised natural or synthetic rubber, containing less than 30 % by weight of filler material, is compounded in a rubber mill with between 5 and 30 by weight of unvulcanised, natural or synthetic r...  
WO/2002/046254A1
The invention relates to quaternary polymers based on conjugated dienes, vinyl-substituted aromatic compounds, olefinically unsaturated nitriles, and monomers containing hydroxyl or epoxy groups. The rubber vulcanisates or moulded bodies...  
WO/2002/040585A1
An elastomeric composition vulcanizable with sulfur and/or sulfur donors useful for the preparation of tyres, which comprises: a) 100 parts of an elastomeric mixture comprising from 20 to 100 % by weight, preferably from 60 to 100 % by w...  
WO/2002/038655A1
A process for producing a surface-modified rubber useful as a recycled material having characteristics inherent in vulcanized rubber by dipping a waste vulcanized rubber resulting from scrap tires or the like in a dilution of a silane co...  
WO/2002/034835A1
Provided is a vulcanising agent for vulcanising bitumen, which vulcanising agent comprises a sulphur agent and a binder, wherein the vulcanising agent is in the form of pellets. Further provided is a process for producing a surfacing com...  
WO/2002/032990A2
The invention relates to rubber mixtures consisting of at least one rubber containing a double bond, rubber gel additives, phenolic resin educts or phenol/formaldehyde condensation products such as resols or novolaks, in addition to opti...  
WO/2002/014421A2
The invention relates to rubber mixture, comprising non-vulcanised, double-bounded rubber (A), vulcanised rubber particles (B) and multifunctional isocyanates based on polyurethane (C). According to the invention, the proportion of compo...  
WO/2002/012389A2
The invention relates to rubber blends, which contain microgels and isocyanatosilanes, and to vulcanizates produced therefrom. By adding the isocyanatosilanes, the mechanical properties of the vulcanizates, especially the expansion prope...  
WO/2002/010285A1
The present invention is a recipe and method for combining Gilsonite and other asphaltites with curative elastomers that are powder granular form and which are added to asphalt. Second recipe and method is disclosed to create a dry liqui...  
WO/2002/010284A1
A mixer and method of using the mixer is disclosed in which a closed chambered vessel capable of both holding pressure and vacuum is charged with a mixture of elastomer and materials taken from the group of tall oil, fatty acids and resi...  
WO/2002/008328A1
The invention relates to an improved method for producing cross-linked rubber particles. The cross-linking agents are added to the aqueous rubber dispersions and reacted at high temperatures, without rendering the reaction mixture inert ...  
WO/2002/000779A1
A rubber composition capable of giving a vulcanized rubber which is reduced in rolling resistance, is excellent in resistance to wet skidding, wearing resistance, etc., and is useful especially as an automotive tire tread, etc. The rubbe...  
WO/2001/092402A1
The invention concerns a crosslinkable or crosslinked rubber composition having improved hysteretic properties when crosslinked useful for producing a tyre running tread, a method for preparing such a crosslinkable composition, such a ru...  
WO/2001/088270A1
A method for the manufacture of a railroad crosstie (90) from recycled rubber is disclosed. The rubber crosstie (90) has an expected life of between 30 to 60 years and can be made primarily of rubber crumbs obtained from stockpiles of di...  
WO/2001/060904A1
Processes for the batch production of rubber-based compositions capable of being shaped and shaped articles made thereof. They include a step of high intensity mixing cured rubber particles with other selected compounds into a closed mix...  
WO/2001/034659A1
A method for preparing a functionalized polymer comprising the steps of preparing a pseudo-living polymer by polymerizing conjugated diene monomer with a lanthanide-based catalyts, and reacting the pseudo-living polymer with at least one...  
WO/2001/034658A1
A method for preparing a functionalized polymer comprising the steps of preparing a pseudo-living polymer by polymerizing conjugated diene monomer with a lanthanide-based catalyst, and reacting the pseudo-living polymer with at least one...  
WO/2001/023467A1
A diene-based rubber composition which has excellent processability and an improved balance between low rolling resistance and wet skid resistance and is improved in strength properties, etc. The composition comprises: 100 parts by weigh...  
WO/2000/078852A2
The invention relates to a method of producing an elastomer blend that is similar to thermoplastic elastomers on the basis of reclaimed rubber or waste rubber. According to this method, reclaimed rubber or waste rubber that has been redu...  
WO/2000/068311A1
The invention relates to rubber mixtures containing diene rubbers which contain 0.1 - 2 wt. % primary hydroxyl groups and have a glass transition temperature of -120 to -50 °C. The invention also relates to mixtures comprising filling m...  
WO/2000/064960A1
A thermosetting resin composition characterized in that it comprises an epoxy resin (ingredient (A)) having a number-average molecular weight of 800 to 35,000, more than two functional groups per molecule on the average, and a functional...  
WO/2000/059994A1
The invention relates to rubber compounds that contain rubbers polymerized in solution with a secondary hydroxyl group content of 0.1 to 5 wt.- % that are not more than 4 carbon atoms away from the respective side chain end. The inventio...  
WO/2000/049086A1
The invention relates to a thermoplastic vulcanizate comprising four components (A, B, C, D), notably: a thermoplastic (A); a substantially non-cross-linked polyethylene (B); an at least partially vulcanized rubber (C); a softener (D); a...  
WO/2000/027915A1
The invention is directed to a rubber composition comprising: an amount of 5 to 70 parts by weight of vulcanised, ground rubber scrap; an amount of 1 to 30 parts by weight of a combination of at least one EPDM rubber and at least one EVA...  
WO/2000/011073A1
A thermoplastic vulcanizate prepared by dynamically vulcanizing a rubber within a blend that comprises the rubber, a fluorine containing thermoplastic, and a vulcanizing agent; wherein the rubber is selected from nitrile rubber, hydrogen...  
WO/1999/061515A1
The invention relates to a catalysts for cross-linking cold or hot cross-linking masses containing alkali metal salts of straight-chain or branched, saturated, single or complex saturated, aliphatic and/or aromatic carboxylic acids of na...  
WO/1999/051674A1
A conjugated diene rubber composition comprising the following ingredients (a) to (e): (a) a rubber ingredient consisting mainly of a conjugated diene rubber having polar groups, (b) a reinforcement comprising silica, (c) an ether polyme...  
WO/1999/038896A1
Ion-conducting membranes for fuel cells are disclosed. The membrane is composed of a hydrogenated and sulfonated statistical copolymer of styrene and butadiene. A preferred membrane is obtained by hydrogenating a copolymer of styrene and...  

Matches 151 - 200 out of 651