patent application for rubber composition containing
US Patent Application for Rubber composition containing
The present invention relates to a rubber composition containing a cyclic polysulfide, as a vulcanization agent, and having improved various vulcanized properties of sulfur-vulcanizable rubber (for example, in some cases in combination with other specific components, heat aging resistance, heat buildup, breakage characteristics, fatigue resistance characteristics, wet performance, grip performance, ice and snow brakeability, high speed durability, rolling resistance, lateral stability, high ...
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US Patent Application for TREAD RUBBER COMPOSITION,
The present invention relates to a rubber composition for treads containing: a rubber component including a styrene butadiene rubber; a fine particle silica having a particle size of 18 nm or less; and a silane coupling agent containing an alkoxysilyl group and a sulfur atom wherein the number of carbon atoms linking the alkoxysilyl group to the sulfur atom is six or more, the rubber composition satisfying A×B≤3000 wherein A and B represent the total masses of silica and styrene ...
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US Patent Application for RUBBER COMPOSITION
For example, WO 2016/060267 (Patent Document 1) discloses a rubber composition in which silica, and sulfur as a crosslinking agent are compounded with respect to a rubber component containing a cyclopentene ring-opening polymer.
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US4396743A - Rubber composition for tires containing block
A rubber composition adapted to be used as a tread rubber is disclosed. The rubber composition has remarkably improved resistance against heat generation, breakage resistance, wear resistance, wet skid resistance and low-temperature brittleness, and consists mainly of a rubber blend consisting of 20-95 parts by weight of a styrene-butadiene block copolymer having a specifically limited structure and 80-5 parts by weight of a diene rubber.
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US Patent Application for RUBBER COMPOSITION FOR PNEUMATIC
Also known are a technique of incorporating flat mica in a rubber composition (see Patent Reference 1), and a blending technique of incorporating a layered or platy clay mineral such as clay or the like in a rubber composition along with incorporating the above-mentioned soft carbon black therein (see Patent References 2 and 3); however, there may be a probability that the flexure failure resistance and the low-temperature characteristics of the rubber compositions may worsen though the air ...
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US Patent Application for CARBOXYL GROUP-CONTAINING
The carboxyl group-containing acrylic rubber composition can form an acrylic rubber layer having excellent bonding strength to a fluororubber layer by crosslinking bonding a fluororubber composition. The carboxyl group-containing acrylic rubber composition may further comprise (C) a primary amine represented by the general formula RNH2, wherein R is an aliphatic hydrocarbon group having 1 to 30 carbon atoms, thereby increasing interlaminar bonding force.
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US6265454B1 - Rubber compositions containing ground tire
rubber tire component weight rubber particles Prior art date 1999-08-27 Legal status (The legal status is an assumption and is not a legal conclusion. Chemical has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US09/384,635 Inventor Jamie J. McNutt Michael S. James
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US5679728A - Surface-treated carbon black and rubber
A rubber composition containing a cross-linkable rubber component and a carbon black having silica adhered to the surface thereof and a silica surface-treated carbon black suitable for use in tire tread where the surface-treated carbon black has a nitrogen specific surface area (N 2 SA) of 20 to 300 m 2 /g, a ratio IA o /IA f of the adsorption amount of iodine (IA o ) and the adsorption amount of iodine after treatment by hydrogen fluoride (IA f ) of at least 0.30 but less than 1.0, and a ...
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WO2015088943A1 - Epoxy composition containing core-shell
The present disclosure provides a curable epoxy composition that includes 1,4-cyclohexanedimethanol (CHDM) epoxy resin; at least one other epoxy resin other than the CHDM epoxy resin; a core shell rubber (CSR) particles; and a curing agent.
Send InquiryTIRE AND RUBBER COMPOSITION CONTAINING A GRAFTED POLYMER
extruding or calendaring the rubber composition thus obtained. A further subject-matter of the invention is a process for preparing a tire rubber composition based on at least one diene elastomer, one reinforcing filler and one chemical crosslinking agent, characterized in that it comprises the following stages:
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US Patent Application for RUBBER COMPOSITION AND TIRE
A rubber composition useful for a tire is provided. The composition comprises 100 parts by weight of a rubber containing about 70% by weight or more of a styrene-butadieneJustia Patents A Single Type Of Metal Atom And Only Oxygen Atoms Dnrm, E.g., Metal Oxide, Etc.US Patent Application
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TIRE RUBBER COMPOSITION AND PNEUMATIC TIRE - Patent
Patent application title: TIRE RUBBER COMPOSITION AND PNEUMATIC TIRE.The present invention provides a tire rubber composition that makes it possible to suppress discoloration of tires, and aThe present invention relates to a tire rubber composition containing a bluing agent. Claims
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Patent application title: RUBBER COMPOSITION FOR TIRE
A rubber composition used for a tire, in which friction on ice is improved, which includes 0.5 to 30 parts by weight of a filler having at least twoCross-reference to related applications. [0001]The present application is a 37 C.F.R. § 1.53(b) divisional of U.S. application Ser.
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Wo/2013/169293 rubber composition, method for its formation,
A rubber composition with disperse phase particles containing poly(phenylene ether) can be formed by a method that includes melt blending an uncuredAlso described are the poly(phenylene ether) composition used in the method, a cured rubber composition formed by the method, and a tire
Send InquiryRubber compositions containing polymeric activators - Patent
Butadiene polymer rubber compositions containing a polymeric activator have particularly beneficial characteristics. The activator is an interpolymer of aComposite articles made from these rubber compositions together with contiguous portions of a dissimilar rubber compound show greater
Send InquiryPolysiloxane-containing rubber composition - Patent - PubChem
A rubber composition having improved properties containing a starting rubber (e.g., diene rubber) and a polysiloxane having the followingsubstituted or unsubstituted monovalent hydrocarbon group having 1 to 18 carbon atoms or an organic group containing an ether bond and R2 is hydrogen or a
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Rubber Composition And Pneumatic Tire (Sumitomo Rubber)
Provided are a rubber composition that achieves a balanced improvement in grip performance during the initial to late phases of running and abrasion resistance, and a pneumaticThe present invention relates to a rubber composition containing a rubber component, sulfur, and a molten mixture.
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Reinforced rubber composition containing ground coal (Patent)
A reinforced rubber composition is provided comprising a mixture of (a) a sulfur vulcanizable rubber and (b) ground coal having an average mesh size of 25 or more and which produces an aqueous slurry with a pH of less thanThis patent describes a process of the combustion of coal containing sulfur.
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Continuing patent application
Under United States patent law, a continuing patent application is a patent application that follows, and claims priority to, an earlier-filed patent application. A continuing patent application may be one of three types: a continuation, divisional, or continuation-in-part.
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Chemical Patents
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