GB551646A - Improvements in the treatment of rubber latex - Google Patents

Improvements in the treatment of rubber latex

Info

Publication number
GB551646A
GB551646A GB1329640A GB1329640A GB551646A GB 551646 A GB551646 A GB 551646A GB 1329640 A GB1329640 A GB 1329640A GB 1329640 A GB1329640 A GB 1329640A GB 551646 A GB551646 A GB 551646A
Authority
GB
United Kingdom
Prior art keywords
rubber latex
mass
treatment
colloid
coagulated
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
GB1329640A
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 GB1329640A priority Critical patent/GB551646A/en
Publication of GB551646A publication Critical patent/GB551646A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C1/00—Treatment of rubber latex
    • C08C1/14—Coagulation
    • C08C1/15—Coagulation characterised by the coagulants used

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)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

551,646. Treating rubber latex. WALSH, C. L., and NEWMAN, A. A. Aug. 21, 1940, No. 13296. [Class 70] Rubber latex is mixed with a colloid of acid reaction derived from the flesh of vegetable matter such as plants of the Agave family or Phormium Tenax as described in Specifications 517,729 and 532,877. On standing a semicoagulated mass rises to the surface. The mass after separation of the serum may be again dispersed by treatment with ammonia or may be completely coagulated and rendered irreversible by kneading, rolling or other mechanical treatment. Fillers and vulcanizing agents may be added to the semi-coagulated mass. The colloid may be used in admixture with pectin or pectic substances, alginic acid or its salts, gelatinous substances extracted from seaweeds, laminariae, flax, hemp &c. or plant extracts normally used for creaming rubber latex. Specification 542,939 also is referred to.
GB1329640A 1940-08-21 1940-08-21 Improvements in the treatment of rubber latex Expired GB551646A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1329640A GB551646A (en) 1940-08-21 1940-08-21 Improvements in the treatment of rubber latex

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1329640A GB551646A (en) 1940-08-21 1940-08-21 Improvements in the treatment of rubber latex

Publications (1)

Publication Number Publication Date
GB551646A true GB551646A (en) 1943-03-04

Family

ID=10020367

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1329640A Expired GB551646A (en) 1940-08-21 1940-08-21 Improvements in the treatment of rubber latex

Country Status (1)

Country Link
GB (1) GB551646A (en)

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