GB544337A - Improvements in methods of vulcanising rubber, balata, gutta-percha, synthetic rubber and like substances and dispersions thereof - Google Patents

Improvements in methods of vulcanising rubber, balata, gutta-percha, synthetic rubber and like substances and dispersions thereof

Info

Publication number
GB544337A
GB544337A GB29743/39A GB2974339A GB544337A GB 544337 A GB544337 A GB 544337A GB 29743/39 A GB29743/39 A GB 29743/39A GB 2974339 A GB2974339 A GB 2974339A GB 544337 A GB544337 A GB 544337A
Authority
GB
United Kingdom
Prior art keywords
rubber
substances
balata
percha
gutta
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
GB29743/39A
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.)
RUBBER STITCHING
Original Assignee
RUBBER STITCHING
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 RUBBER STITCHING filed Critical RUBBER STITCHING
Publication of GB544337A publication Critical patent/GB544337A/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
    • C08L21/00—Compositions of unspecified rubbers

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

544,337. Vulcanizing rubber &c. RUBBERSTICHTING. Nov. 9, 1939, Nos. 29743, 29744 and 29745. Convention dates, Nov. 9, March 18; and Aug. 5. [Class 70] Rubber, balata, gutta-percha, synthetic rubber and like substances, mixtures thereof, and dispersions of these substances are vulcanized by heating with a synthetic resin such as certain phenol-formaldehyde resins as vulcanizing agent. Ordinary vulcanizing agents such as sulphur in amount insufficient to effect complete vulcanization, accelerators, active fillers such as carbon black, kaolin &c. and metal oxides having a catalytic action such as those of magnesium, zinc, lead, or barium may be added to the mixture.
GB29743/39A 1939-11-09 1939-11-09 Improvements in methods of vulcanising rubber, balata, gutta-percha, synthetic rubber and like substances and dispersions thereof Expired GB544337A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL544337X 1939-11-09

Publications (1)

Publication Number Publication Date
GB544337A true GB544337A (en) 1942-04-09

Family

ID=19787300

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29743/39A Expired GB544337A (en) 1939-11-09 1939-11-09 Improvements in methods of vulcanising rubber, balata, gutta-percha, synthetic rubber and like substances and dispersions thereof

Country Status (2)

Country Link
GB (1) GB544337A (en)
NL (2) NL53559C (en)

Also Published As

Publication number Publication date
NL55448C (en)
NL53559C (en)

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