FR859791A - Improvements in processes for obtaining purified latex, rubber, gutta-percha, balata or the like - Google Patents

Improvements in processes for obtaining purified latex, rubber, gutta-percha, balata or the like

Info

Publication number
FR859791A
FR859791A FR859791DA FR859791A FR 859791 A FR859791 A FR 859791A FR 859791D A FR859791D A FR 859791DA FR 859791 A FR859791 A FR 859791A
Authority
FR
France
Prior art keywords
balata
percha
gutta
rubber
processes
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
Other languages
French (fr)
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 Stichting
Original Assignee
Rubber Stichting
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 Stichting filed Critical Rubber Stichting
Application granted granted Critical
Publication of FR859791A publication Critical patent/FR859791A/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
    • C08C1/04—Purifying; Deproteinising
    • 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
    • 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
    • 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
    • C08C1/10—Concentrating by centrifugation

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)
FR859791D 1938-06-27 1939-06-14 Improvements in processes for obtaining purified latex, rubber, gutta-percha, balata or the like Expired FR859791A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL859791X 1938-06-27

Publications (1)

Publication Number Publication Date
FR859791A true FR859791A (en) 1940-12-28

Family

ID=19847372

Family Applications (2)

Application Number Title Priority Date Filing Date
FR859791D Expired FR859791A (en) 1938-06-27 1939-06-14 Improvements in processes for obtaining purified latex, rubber, gutta-percha, balata or the like
FR52019D Expired FR52019E (en) 1938-06-27 1940-11-06 Improvements to the processes for obtaining purified latex, rubber, gutta-percha, balata or analgesia

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR52019D Expired FR52019E (en) 1938-06-27 1940-11-06 Improvements to the processes for obtaining purified latex, rubber, gutta-percha, balata or analgesia

Country Status (2)

Country Link
FR (2) FR859791A (en)
NL (4) NL55312C (en)

Also Published As

Publication number Publication date
NL31870C (en)
NL54094C (en)
NL55312C (en)
FR52019E (en) 1943-06-30
NL50022C (en)

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