GB960194A - Rubbery composition for pneumatic tires - Google Patents

Rubbery composition for pneumatic tires

Info

Publication number
GB960194A
GB960194A GB1659862A GB1659862A GB960194A GB 960194 A GB960194 A GB 960194A GB 1659862 A GB1659862 A GB 1659862A GB 1659862 A GB1659862 A GB 1659862A GB 960194 A GB960194 A GB 960194A
Authority
GB
United Kingdom
Prior art keywords
polymer
rubbery
content
parts
butadiene
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB1659862A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bridgestone Firestone Inc
Original Assignee
Firestone Tire and Rubber Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Firestone Tire and Rubber Co filed Critical Firestone Tire and Rubber Co
Publication of GB960194A publication Critical patent/GB960194A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B60C1/0016—Compositions of the tread

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

A rubbery composition comprises (A) a rubbery polymer of butadiene, of cis 1-4 content of from 23 to 60%, a total 1-4 content of from 85 to 95 and a 1-2 content not in excess of 15%, the polymer being prepared by the use of an ionic catalyst in a non-aqueous polymerization system, the polymer having a ML4 Mooney of at least 12 (B) 40 to 200 parts carbon black and (C) 15 to 150 parts of plasticizer per 100 polymer. Component (A) may comprise 25 to 75 parts of the rubbery polymer together with 75 to 25 parts of natural rubber, a rubbery polymer of isoprene having at least 90% cis 1-4 content or a rubbery emulsion copolymer of butadiene and styrene. By "rubbery polymer of butadiene" is meant a polymer or copolymer with styrene, o, m or p-methyl styrene, alpha-methyl styrene, the various dimethyl styrenes, indene, vinyl pyridine, vinyl naphthalene, acrylonitrile, allyl benzene, allyl toluene, allyl naphthalene, stilbene, methyl stilbene, isobutene, 1-3-diphenyl-1-butene, isoprene, triphenylethylene, and halogen substituted derivatives of the foregoing. Any of the usual rubber compounding plasticizers, especially aromatic oils may be present. The usual compounding ingredients may be present and the composition may be cured. Specifications 737,086 and 848,065 are referred to.
GB1659862A 1961-05-02 1962-05-01 Rubbery composition for pneumatic tires Expired GB960194A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10721261A 1961-05-02 1961-05-02
US13200961A 1961-08-17 1961-08-17

Publications (1)

Publication Number Publication Date
GB960194A true GB960194A (en) 1964-06-10

Family

ID=26804518

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1659862A Expired GB960194A (en) 1961-05-02 1962-05-01 Rubbery composition for pneumatic tires

Country Status (6)

Country Link
BE (1) BE616975A (en)
CH (1) CH429151A (en)
FR (1) FR1326666A (en)
GB (1) GB960194A (en)
LU (1) LU41638A1 (en)
NL (1) NL277802A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0171935A1 (en) * 1984-07-18 1986-02-19 Bridgestone Corporation Tread rubber composition
EP1083201A2 (en) * 1999-09-10 2001-03-14 The Goodyear Tire & Rubber Company Rubber comnposition containing hydroxl terminated polyalkylene polymer and tire with tread thereof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2216105C3 (en) * 1972-04-01 1982-03-25 Bergwerksverband Gmbh, 4300 Essen Sealing material
GB8625023D0 (en) * 1986-10-18 1986-11-19 Sp Tyres Uk Ltd Tyre tread compound

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0171935A1 (en) * 1984-07-18 1986-02-19 Bridgestone Corporation Tread rubber composition
EP1083201A2 (en) * 1999-09-10 2001-03-14 The Goodyear Tire & Rubber Company Rubber comnposition containing hydroxl terminated polyalkylene polymer and tire with tread thereof
EP1083201A3 (en) * 1999-09-10 2001-09-19 The Goodyear Tire & Rubber Company Rubber composition containing hydroxyl terminated polyalkylene polymer and tire with tread thereof

Also Published As

Publication number Publication date
FR1326666A (en) 1963-05-10
BE616975A (en)
LU41638A1 (en) 1962-07-02
NL277802A (en)
CH429151A (en) 1967-01-31

Similar Documents

Publication Publication Date Title
GB876585A (en) Improvements in and relating to rubber
GB888624A (en) Block polymers and process for preparation thereof
GB1173614A (en) Polymer Composition.
GB960194A (en) Rubbery composition for pneumatic tires
ES284779A1 (en) Improvements introduced in the manufacture of tire covers (Machine-translation by Google Translate, not legally binding)
GB877928A (en) Moulding compositions
GB962518A (en) Process for the preparation of polymers of isoprene and butadiene
ES280966A1 (en) Procedure for obtaining complex mixtures of polymers (Machine-translation by Google Translate, not legally binding)
GB1058641A (en) A mixture for improving the physical and cord-adhesion properties of natural and synthetic rubbers
GB1061017A (en) Improvements relating to tyres
GB964931A (en) Polymer blends and their production
ES288695A3 (en) A procedure to prepare a rubber mixture (Machine-translation by Google Translate, not legally binding)
ES267201A1 (en) Ozone resistant polymer blends
GB1196087A (en) Adhesive Composition
JPS5618632A (en) Rubber composition for tire bead filler
JPS57125228A (en) Rubber composition
ES276830A1 (en) Procedure for the preparation of a vulcanizable composition (Machine-translation by Google Translate, not legally binding)
ES283976A1 (en) A procedure for the production of a polymer composition (Machine-translation by Google Translate, not legally binding)
GB865374A (en) Improvements in or relating to thermoplastic mixtures of copolymers
ES291241A1 (en) Procedure for obtaining a thermoplastic material (Machine-translation by Google Translate, not legally binding)
JPS55137143A (en) Rubber composition
ES286733A1 (en) Improvements introduced in the manufacture of vulcanized rubber preparations (Machine-translation by Google Translate, not legally binding)
GB1025573A (en) Improvements in or relating to polymer processes and compositions
ES277835A1 (en) Procedure for obtaining a styrene polymer of high impact resistance (Machine-translation by Google Translate, not legally binding)
GB1469303A (en) Process for producing rubber polymer latices with large partic les