rubber vulcanizing agents comprising at guatemala
US4740559A - Rubber vulcanizing agents comprising reaction
Reaction products of sulfur with an unsaturated reactant selected from d-limonene, 5-ethylidene-2-norbornene, styrene, and dicyclopentadiene, reacted at a temperature above the melting point of sulfur and below 159° C. until chemically combined, then further reacted above the melting point of sulfur until solidified. The resulting products serve as vulcanizing agents when compounded with rubber.
Send InquiryResins and Building Blocks for Rubber and Tires
Phenolic Resins and Versatic™ Acids for Tire Cord and Rubber. The Bakelite ® family of phenolic resins includes tackifiers, vulcanizing agents, reinforcing resins and Versatic Acids for the manufacture of tires and rubber goods. Hexion has a complete portfolio to meet the growing needs of the tire and rubber industry.
Send InquiryUS4752507A - Rubber vulcanizing agents comprising reaction
Reaction products of sulfur with an unsaturated reactant selected from d-limonene, 5-ethylidene-2-norbornene, styrene, and dicyclopentadiene, reacted at a temperature above the melting point of sulfur and below 159° C. until chemically combined, then further reacted above the melting point of sulfur until solidified. The resulting products serve as vulcanizing agents when compounded with rubber.
Send InquiryJPS6116937A - Vulcanized rubber composition for tire tread
PURPOSE:A vulcanized rubber composition useful for tread of all weather tire, having impoved low-temperature characteristics, comprising a specific styrene- butadiene copolymer, carbon black, an extending oil for rubber, and a vulcanizing agent. CONSTITUTION:(A) 100pts.wt. raw material rubber consisting of (i) 30-100wt% branched copolymer obtained by copolymerizing styrene with butadiene in ...
Send InquiryRubber vulcanizing agents comprising reaction products
Rubber vulcanizing agents comprising reaction products of sulfur and unsaturated hydrocarbons Abstract. Reaction products of sulfur with an unsaturated reactant selected from d-limonene, 5-ethylidene-2-norbornene, styrene, and dicyclopentadiene, reacted at a temperature above the melting point of sulfur and below 159.degree.
Send InquiryUS1597233A - Vulcanization of rubber
US1597233A US621681A US62168123A US1597233A US 1597233 A US1597233 A US 1597233A US 621681 A US621681 A US 621681A US 62168123 A US62168123 A US 62168123A US 1597233 A US1597233 A US 1597233A Authority US United States Prior art keywords rubber vulcanization substituted compound agent Prior art date 1923-02-27 Legal status (The legal status is an assumption and is not a legal conclusion.
Send InquirySulfur vulcanization
Sulfur vulcanization is a chemical process for converting natural rubber or related polymers into materials of a variety of hardness, elasticity, and mechanical durability by heating them with sulfur or other equivalent curatives or accelerators. Sulfur forms cross-linking bridges between sections of polymer chains which affects the mechanical and electronic properties.
Send InquiryPatents by Inventor Anders H. Johansson - Justia
Patents by Inventor Anders H. Johansson Anders H. Johansson has filed for patents to protect the following inventions. ... An antimicrobial vulcanized rubber article that includes at least one rubber component; and an antimicrobial agent selected from the group consisting of zinc pyrithione, ...
Send InquiryVulcanizing agent for rubber and rubber composition
The vulcanizing agent of the present invention and rubber composition containing the same may be used for tires, hoses, conveyor belts, rubber sheets, fenders, rubber vibration isolators, rollers, linings, rubber-coated fabrics, sealing materials, rubber gloves, and other various types of rubber products, but are preferably used for rubber ...
Send InquiryRubber vulcanization agents of sulfur and olefin - The
Superior vulcanization agents for rubber are prepared by reacting sulfur with an olefin at 140°-160° C. in an aqueous reaction media in the presence of a basic catalyst and a dispersing agent.
Send InquiryUS4752507A - Rubber vulcanizing agents comprising reaction
Reaction products of sulfur with an unsaturated reactant selected from d-limonene, 5-ethylidene-2-norbornene, styrene, and dicyclopentadiene, reacted at a temperature above the melting point of sulfur and below 159° C. until chemically combined, then further reacted above the melting point of sulfur until solidified. The resulting products serve as vulcanizing agents when compounded with rubber.
Send InquiryResins and Building Blocks for Rubber and Tires
Phenolic Resins and Versatic™ Acids for Tire Cord and Rubber. The Bakelite ® family of phenolic resins includes tackifiers, vulcanizing agents, reinforcing resins and Versatic Acids for the manufacture of tires and rubber goods. Hexion has a complete portfolio to meet the growing needs of the tire and rubber industry.
Send InquiryRubber Vulcanization: Select the Right Vulcanizing Agent
Select Accelerators for Rubbers Rubber Vulcanization: Select the Right Vulcanizing Agent There are several rubber vulcanization systems possible based on reactions with different chemicals. The selection of an accelerator will depend on the specific vulcanizing system. Sulfur vulcanization processes are the most common, but peroxide and
Send InquiryCuring agent, vulcanizing agent, vulcanization
Curing & Vulcanizing Agent Scienoc is a professional manfacture & suppliers of Curing agent, vulcanizing agent, vulcanization agents. Curing & vulcanization are terms in rubber and plastic process engineering.
Send InquiryRubber vulcanizing agents comprising reaction products
Rubber vulcanizing agents comprising reaction products of sulfur and unsaturated hydrocarbons Abstract. Reaction products of sulfur with an unsaturated reactant selected from d-limonene, 5-ethylidene-2-norbornene, styrene, and dicyclopentadiene, reacted at a temperature above the melting point of sulfur and below 159.degree.
Send InquiryUS1597233A - Vulcanization of rubber
US1597233A US621681A US62168123A US1597233A US 1597233 A US1597233 A US 1597233A US 621681 A US621681 A US 621681A US 62168123 A US62168123 A US 62168123A US 1597233 A US1597233 A US 1597233A Authority US United States Prior art keywords rubber vulcanization substituted compound agent Prior art date 1923-02-27 Legal status (The legal status is an assumption and is not a legal conclusion.
Send InquiryVulcanizing agents based on organic sulfur-nitrogen
Free Online Library: Vulcanizing agents based on organic sulfur-nitrogen compounds for unsaturated rubbers and mixtures of these.(Patent News) by "Rubber World"; Business Chemicals, plastics and rubber Sulfur Intellectual property
Send InquiryVulcanizing agent for rubber and rubber composition
The vulcanizing agent of the present invention and rubber composition containing the same may be used for tires, hoses, conveyor belts, rubber sheets, fenders, rubber vibration isolators, rollers, linings, rubber-coated fabrics, sealing materials, rubber gloves, and other various types of rubber products, but are preferably used for rubber
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