GB414949A - Improvements relating to the vulcanisation of rubber and analogous substances - Google Patents

Improvements relating to the vulcanisation of rubber and analogous substances

Info

Publication number
GB414949A
GB414949A GB34470/33A GB3447033A GB414949A GB 414949 A GB414949 A GB 414949A GB 34470/33 A GB34470/33 A GB 34470/33A GB 3447033 A GB3447033 A GB 3447033A GB 414949 A GB414949 A GB 414949A
Authority
GB
United Kingdom
Prior art keywords
thiazole
vulcanisation
rubber
improvements relating
arylene
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
GB34470/33A
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.)
Matieres Colorantes & Prod Chi
Original Assignee
Matieres Colorantes & Prod Chi
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 Matieres Colorantes & Prod Chi filed Critical Matieres Colorantes & Prod Chi
Publication of GB414949A publication Critical patent/GB414949A/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
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0025—Crosslinking or vulcanising agents; including accelerators

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

An accelerator of vulcanization consists of a mixture of a mercapto arylene thiazole, or a disulphide of an arylene thiazole, and a neutral salt of oxalic acid and an amine having the general formula <FORM:0414949/V/1> where R1 and R2 are hydrogen or alkyl radicals which may have an alcoholic function. Specified amines are mono ethanol amine, diethanolamine, butanolamine, propanolamine, methylpropanolamine. These oxalates react only at vulcanizing temperature to form ultra accelerators with the thiazole, and so minimize risk of scorching. The hydrogen atoms of the benzene nucleus of the thiazole may be substituted, e.g. by Cl, NO2, or an alkyl radical. Examples of suitable mixes are given.
GB34470/33A 1933-01-18 1933-12-07 Improvements relating to the vulcanisation of rubber and analogous substances Expired GB414949A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE414949X 1933-01-18

Publications (1)

Publication Number Publication Date
GB414949A true GB414949A (en) 1934-08-16

Family

ID=3869287

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34470/33A Expired GB414949A (en) 1933-01-18 1933-12-07 Improvements relating to the vulcanisation of rubber and analogous substances

Country Status (3)

Country Link
BE (1) BE393793A (en)
FR (1) FR767235A (en)
GB (1) GB414949A (en)

Also Published As

Publication number Publication date
BE393793A (en)
FR767235A (en) 1934-07-12

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