GB907799A - Blends of hard polymers and rubbery polymers - Google Patents

Blends of hard polymers and rubbery polymers

Info

Publication number
GB907799A
GB907799A GB413459A GB413459A GB907799A GB 907799 A GB907799 A GB 907799A GB 413459 A GB413459 A GB 413459A GB 413459 A GB413459 A GB 413459A GB 907799 A GB907799 A GB 907799A
Authority
GB
United Kingdom
Prior art keywords
butadiene
copolymer
styrene
blends
aromatic compound
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
GB413459A
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.)
Polysar Ltd
Polymer Corp
Original Assignee
Polysar Ltd
Polymer Corp
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 Polysar Ltd, Polymer Corp filed Critical Polysar Ltd
Publication of GB907799A publication Critical patent/GB907799A/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
    • C08L9/06—Copolymers with styrene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • C08L25/08—Copolymers of styrene
    • C08L25/10—Copolymers of styrene with conjugated dienes

Landscapes

  • 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 composition for such uses as shoe soling and floor tiling is based on 25-29 parts of a hard copolymer of a C4-C8 conjugated diolefine with 85-90% of a vinyl aromatic compound and 75-71 parts of a rubbery copolymer of a C4-C8 conjugated diolefine and 0-40% of a vinyl aromatic compound. The diolefine may be butadiene-1,3, isoprene, dimethyl butadiene-1,3 or pentadiene. The vinyl aromatic compound may be styrene, chlorostyrene or p-methyl styrene. The rubbery polymer may be softened with up to 50% of hydrocarbon oil. Examples are concerned with preparing and mixing latices of a copolymer of 66% butadiene and 34% styrene and a copolymer of 14% butadiene and 86% styrene, coagulating blends from the mixtures, and testing vulcanized formulations of the blends with fine hydrated calcium silicate, hydrous aluminium silicate clay, powdered cellulose, coumaroneindene resin, paraffin wax, stearic acid, yellow ferric oxide hydrate, red iron oxide, zinc oxide, sulphur and accelerators.
GB413459A 1958-02-20 1959-02-05 Blends of hard polymers and rubbery polymers Expired GB907799A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA745967 1958-02-20

Publications (1)

Publication Number Publication Date
GB907799A true GB907799A (en) 1962-10-10

Family

ID=4141035

Family Applications (1)

Application Number Title Priority Date Filing Date
GB413459A Expired GB907799A (en) 1958-02-20 1959-02-05 Blends of hard polymers and rubbery polymers

Country Status (1)

Country Link
GB (1) GB907799A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4373069A (en) 1977-09-09 1983-02-08 Dunlop Limited Elastomer compositions
GB2119388A (en) * 1982-03-30 1983-11-16 Bridgestone Tire Co Ltd Rubber compositions

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4373069A (en) 1977-09-09 1983-02-08 Dunlop Limited Elastomer compositions
GB2119388A (en) * 1982-03-30 1983-11-16 Bridgestone Tire Co Ltd Rubber compositions
US4487892A (en) * 1982-03-30 1984-12-11 Bridgestone Tire Co., Ltd. Rubber compositions for use in tires

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