GB1243713A - Method for recovering synthetic rubber from an organic solution - Google Patents

Method for recovering synthetic rubber from an organic solution

Info

Publication number
GB1243713A
GB1243713A GB4923/69A GB492369A GB1243713A GB 1243713 A GB1243713 A GB 1243713A GB 4923/69 A GB4923/69 A GB 4923/69A GB 492369 A GB492369 A GB 492369A GB 1243713 A GB1243713 A GB 1243713A
Authority
GB
United Kingdom
Prior art keywords
sulphonate
recovering
synthetic rubber
rubber
organic solution
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
GB4923/69A
Inventor
Kenichi Hattori
Yoshiaki Komeda
Noboru Moriyama
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.)
Kao Corp
Original Assignee
Kao Corp
Kao Soap Co Ltd
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
Priority to DE19691900438 priority Critical patent/DE1900438A1/en
Application filed by Kao Corp, Kao Soap Co Ltd filed Critical Kao Corp
Priority to GB4923/69A priority patent/GB1243713A/en
Publication of GB1243713A publication Critical patent/GB1243713A/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
    • C08C2/00—Treatment of rubber solutions
    • C08C2/06—Wining of rubber from solutions

Abstract

1,243,713. Recovering rubber from solution. KAO SOAP CO. Ltd. 29 Jan., 1969, No. 4923/69. Heading C3P. A solution of a synthetic rubber in an organic solvent is poured into heated water containing a mixture of a bi- or trivalent water-soluble inorganic metallic salt and a sulphonate of a C 15-24 monoalkyl benzene or a formaldehyde condensate of said sulphonate, said inorganic salt and said sulphonate forming a substantially water-insoluble compound, steam stripping the solvent and recovering the rubber as fine particles in an aqueous slurry.
GB4923/69A 1969-01-04 1969-01-29 Method for recovering synthetic rubber from an organic solution Expired GB1243713A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19691900438 DE1900438A1 (en) 1969-01-04 1969-01-04 Process for recovering a polymer from its solution
GB4923/69A GB1243713A (en) 1969-01-04 1969-01-29 Method for recovering synthetic rubber from an organic solution

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19691900438 DE1900438A1 (en) 1969-01-04 1969-01-04 Process for recovering a polymer from its solution
GB4923/69A GB1243713A (en) 1969-01-04 1969-01-29 Method for recovering synthetic rubber from an organic solution

Publications (1)

Publication Number Publication Date
GB1243713A true GB1243713A (en) 1971-08-25

Family

ID=25756802

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4923/69A Expired GB1243713A (en) 1969-01-04 1969-01-29 Method for recovering synthetic rubber from an organic solution

Country Status (2)

Country Link
DE (1) DE1900438A1 (en)
GB (1) GB1243713A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4302576A (en) 1980-10-23 1981-11-24 Phillips Petroleum Company Lactone copolymers as stripping aids in recovery of polymer from solution

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4302576A (en) 1980-10-23 1981-11-24 Phillips Petroleum Company Lactone copolymers as stripping aids in recovery of polymer from solution

Also Published As

Publication number Publication date
DE1900438A1 (en) 1970-08-13

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