GB525335A - Process for plasticizing rubber - Google Patents

Process for plasticizing rubber

Info

Publication number
GB525335A
GB525335A GB537439A GB537439A GB525335A GB 525335 A GB525335 A GB 525335A GB 537439 A GB537439 A GB 537439A GB 537439 A GB537439 A GB 537439A GB 525335 A GB525335 A GB 525335A
Authority
GB
United Kingdom
Prior art keywords
rubber
pressure
plasticizing rubber
plasticizing
gas
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
GB537439A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB537439A priority Critical patent/GB525335A/en
Publication of GB525335A publication Critical patent/GB525335A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08CTREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00Chemical modification of rubber
    • C08C19/08Depolymerisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

525,335. Plasticizing rubber. COOPER, L. Feb. 17, 1939, No. 5374. Drawings to Specification. [Class 70] Indiarubber is plasticized by the action of air, or other gas containing free oxygen, at elevated temperatures and pressure, as for example at a temperature of 212‹-400‹F. and a pressure of 200-300 lb. per sq. inch for ¢-6 hours. The rubber may be heated until it approaches the liquid state before being submitted to the gas.
GB537439A 1939-02-17 1939-02-17 Process for plasticizing rubber Expired GB525335A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB537439A GB525335A (en) 1939-02-17 1939-02-17 Process for plasticizing rubber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB537439A GB525335A (en) 1939-02-17 1939-02-17 Process for plasticizing rubber

Publications (1)

Publication Number Publication Date
GB525335A true GB525335A (en) 1940-08-27

Family

ID=9794918

Family Applications (1)

Application Number Title Priority Date Filing Date
GB537439A Expired GB525335A (en) 1939-02-17 1939-02-17 Process for plasticizing rubber

Country Status (1)

Country Link
GB (1) GB525335A (en)

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