GB929533A - Lignin-reinforced synthetic rubber - Google Patents

Lignin-reinforced synthetic rubber

Info

Publication number
GB929533A
GB929533A GB3357361A GB3357361A GB929533A GB 929533 A GB929533 A GB 929533A GB 3357361 A GB3357361 A GB 3357361A GB 3357361 A GB3357361 A GB 3357361A GB 929533 A GB929533 A GB 929533A
Authority
GB
United Kingdom
Prior art keywords
butadiene
lignin
styrene
methyl
synthetic rubber
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
GB3357361A
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.)
National Research Council of Canada
Original Assignee
National Research Council of Canada
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 National Research Council of Canada filed Critical National Research Council of Canada
Publication of GB929533A publication Critical patent/GB929533A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

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

Abstract

A vulcanizate is prepared by subjecting a composition comprising a rubbery butadiene polymer coprecipitated with lignin to vulcanization in the presence of an organic accelerator, an activator, sulphur in amount not greater than 2,5 parts per 100 rubber, and a modifier selected from the group consisting of the oxides of copper, lead and bismuth. Specified are polymers of butadiene, methyl-2-butadiene, 1,3-pentadiene, and 2,3-dimethyl butadiene as well as copolymers with styrene, vinyl naphthalene, alpha-methyl styrene, acrylonitrile and methacrylonitrile. The usual vulcanization additives may also be present, e.g. a petroleum hydrocarbon softener, an asphaltic hydrocarbon softener, stearic acid, carbon black, pine tar and waxy hydrocarbons.
GB3357361A 1960-09-21 1961-09-19 Lignin-reinforced synthetic rubber Expired GB929533A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5739160A 1960-09-21 1960-09-21

Publications (1)

Publication Number Publication Date
GB929533A true GB929533A (en) 1963-06-26

Family

ID=22010297

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3357361A Expired GB929533A (en) 1960-09-21 1961-09-19 Lignin-reinforced synthetic rubber

Country Status (1)

Country Link
GB (1) GB929533A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2433813A1 (en) * 2010-09-28 2012-03-28 The Goodyear Tire & Rubber Company Wire coat compositions for rubber articles
ITRM20130070A1 (en) * 2013-02-08 2014-08-09 Bridgestone Corp TIRES LAYER OF REINFORCING TIRES OF TIRES

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2433813A1 (en) * 2010-09-28 2012-03-28 The Goodyear Tire & Rubber Company Wire coat compositions for rubber articles
ITRM20130070A1 (en) * 2013-02-08 2014-08-09 Bridgestone Corp TIRES LAYER OF REINFORCING TIRES OF TIRES
WO2014122622A1 (en) * 2013-02-08 2014-08-14 Bridgestone Corporation Tyre body ply skim
CN104995244A (en) * 2013-02-08 2015-10-21 株式会社普利司通 Tire body ply skim
US9546264B2 (en) 2013-02-08 2017-01-17 Bridgestone Corporation Tyre body ply skim
CN104995244B (en) * 2013-02-08 2017-05-17 株式会社普利司通 Tire body ply skim

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