GB714121A - Improvements in compounding elastomers - Google Patents

Improvements in compounding elastomers

Info

Publication number
GB714121A
GB714121A GB17480/52A GB1748052A GB714121A GB 714121 A GB714121 A GB 714121A GB 17480/52 A GB17480/52 A GB 17480/52A GB 1748052 A GB1748052 A GB 1748052A GB 714121 A GB714121 A GB 714121A
Authority
GB
United Kingdom
Prior art keywords
organohalosilane
filler
butadiene
butyl rubber
elastomer
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
GB17480/52A
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.)
Uniroyal Inc
Original Assignee
United States 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 United States Rubber Co filed Critical United States Rubber Co
Publication of GB714121A publication Critical patent/GB714121A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K9/00—Use of pretreated ingredients
    • C08K9/04—Ingredients treated with organic substances
    • C08K9/06—Ingredients treated with organic substances with silicon-containing compounds

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 vulcanizate comprises an elastomer, a filler selected from silica, calcium silicate and kaolin and having an average particle size not greater than 10 microns and a degree of hydration corresponding to not less than 0.02 gram of moisture per 100 square metres of surface area, and an organohalosilane-polyhydric alcohol reaction product reacted chemically with the filler and in amount up to 10 per cent. by weight based on the filler, the organohalosilane having the formula R1nSiX4-n where n is 1, 2 or 3, R a hydrocarbon radical and X is chlorine bromine or iodine, the elastomer excluding butyl rubber when the organohalosilane is any of vinyl, alkyl and butenyl chlorosilanes. Specific elastomers are butyl rubber, butadiene-styrene copolymer, and butadiene-acrylonitrile copolymer. The usual vulcanizing agent may also be present.
GB17480/52A 1951-10-10 1952-07-11 Improvements in compounding elastomers Expired GB714121A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US714121XA 1951-10-10 1951-10-10

Publications (1)

Publication Number Publication Date
GB714121A true GB714121A (en) 1954-08-25

Family

ID=22101143

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17480/52A Expired GB714121A (en) 1951-10-10 1952-07-11 Improvements in compounding elastomers

Country Status (2)

Country Link
DE (1) DE1124684B (en)
GB (1) GB714121A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2875116A (en) * 1955-05-25 1959-02-24 Firestone Tire & Rubber Co Conveyor belt

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR954737A (en) * 1950-01-05

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2875116A (en) * 1955-05-25 1959-02-24 Firestone Tire & Rubber Co Conveyor belt

Also Published As

Publication number Publication date
DE1124684B (en) 1962-03-01

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