GB448245A - Improvements in or relating to creaming of rubber latex - Google Patents

Improvements in or relating to creaming of rubber latex

Info

Publication number
GB448245A
GB448245A GB34730/34A GB3473034A GB448245A GB 448245 A GB448245 A GB 448245A GB 34730/34 A GB34730/34 A GB 34730/34A GB 3473034 A GB3473034 A GB 3473034A GB 448245 A GB448245 A GB 448245A
Authority
GB
United Kingdom
Prior art keywords
creaming
latex
amorphophallus
relating
rubber
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
GB34730/34A
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 GB448245A publication Critical patent/GB448245A/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
    • C08C1/02—Chemical or physical treatment of rubber latex before or during concentration
    • C08C1/075—Concentrating
    • C08C1/08—Concentrating with the aid of creaming agents

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Reinforced Plastic Materials (AREA)

Abstract

Latex is creamed by adding thereto water extractions of a meal or flour made from plants of the genus Amorphophallus class Angiospermae of the botanical phylum Spermatophyta, permitting the latex to stand, and then separating the rubber rich layer from the serum layer poor in rubber. Amorphophallus Riveri, variety "Konjac" and Amorphophallus Variabilis or Campanulatus may be used. Tabulated results of creaming tests, using from 0,04 to 0,12 solids of the creaming agent to 100 parts of latex, are given.
GB34730/34A 1934-01-31 1934-12-03 Improvements in or relating to creaming of rubber latex Expired GB448245A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL448245X 1934-01-31

Publications (1)

Publication Number Publication Date
GB448245A true GB448245A (en) 1936-06-03

Family

ID=19786292

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34730/34A Expired GB448245A (en) 1934-01-31 1934-12-03 Improvements in or relating to creaming of rubber latex

Country Status (1)

Country Link
GB (1) GB448245A (en)

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