GB1124578A - Process for separating a polymer from a solution thereof - Google Patents

Process for separating a polymer from a solution thereof

Info

Publication number
GB1124578A
GB1124578A GB400366A GB400366A GB1124578A GB 1124578 A GB1124578 A GB 1124578A GB 400366 A GB400366 A GB 400366A GB 400366 A GB400366 A GB 400366A GB 1124578 A GB1124578 A GB 1124578A
Authority
GB
United Kingdom
Prior art keywords
separating
polymer
solution
solvent
conduits
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
GB400366A
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.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
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 Stamicarbon BV filed Critical Stamicarbon BV
Publication of GB1124578A publication Critical patent/GB1124578A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C08F6/06—Treatment of polymer solutions
    • C08F6/12—Separation of polymers from solutions
    • 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

A nozzle suitable for use in separating a polymer from a solution thereof comprises a pair of coaxial conduits having concentric outlets, the common wall of the conduits being formed of a heat-insulating material. Suitable insulating materials are asbestos, porcelain, or a thermoplastic or thermosetting resin. Polytetrafluoroethylene is stated to be particularly suitable. Steam which is passed through the outer conduit, evaporates the solvent in the liquid stream from the inner conduit, said solvent being subsequently recovered.
GB400366A 1965-02-01 1966-01-28 Process for separating a polymer from a solution thereof Expired GB1124578A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6501249A NL6501249A (en) 1965-02-01 1965-02-01

Publications (1)

Publication Number Publication Date
GB1124578A true GB1124578A (en) 1968-08-21

Family

ID=19792243

Family Applications (1)

Application Number Title Priority Date Filing Date
GB400366A Expired GB1124578A (en) 1965-02-01 1966-01-28 Process for separating a polymer from a solution thereof

Country Status (4)

Country Link
BE (1) BE675752A (en)
DE (1) DE1569442A1 (en)
GB (1) GB1124578A (en)
NL (1) NL6501249A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2321515A1 (en) * 1975-08-06 1977-03-18 Exxon Research Engineering Co PROCESS FOR PRODUCING A FINE POWDER FROM A SYNTHETIC ORGANIC POLYMERIC RESIN
US4025593A (en) * 1971-08-06 1977-05-24 Solvay & Cie Fabrication of discontinuous fibrils
US4167548A (en) * 1973-11-08 1979-09-11 Societa' Italiana Resine S.I.R. S.P.A. Process for the manufacture of a microfibrous pulp suitable for making synthetic paper
US5012975A (en) * 1990-02-21 1991-05-07 Pfizer Inc. Apparatus and method for mixing and spraying a slurry
US5056715A (en) * 1990-02-21 1991-10-15 Pfizer Inc. Apparatus for mixing and spraying a slurry
GB2243307A (en) * 1990-04-27 1991-10-30 Yamato Scient Co Ltd Organic solvent spray dryer device
US9724302B2 (en) 2010-04-09 2017-08-08 Pacira Pharmaceuticals, Inc. Method for formulating large diameter synthetic membrane vesicles
EP3239187A4 (en) * 2014-12-25 2018-08-22 Kuraray Co., Ltd. Process for producing aromatic vinyl/conjugated diene copolymer and product of hydrogenation thereof

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4025593A (en) * 1971-08-06 1977-05-24 Solvay & Cie Fabrication of discontinuous fibrils
US4167548A (en) * 1973-11-08 1979-09-11 Societa' Italiana Resine S.I.R. S.P.A. Process for the manufacture of a microfibrous pulp suitable for making synthetic paper
FR2321515A1 (en) * 1975-08-06 1977-03-18 Exxon Research Engineering Co PROCESS FOR PRODUCING A FINE POWDER FROM A SYNTHETIC ORGANIC POLYMERIC RESIN
US5012975A (en) * 1990-02-21 1991-05-07 Pfizer Inc. Apparatus and method for mixing and spraying a slurry
US5056715A (en) * 1990-02-21 1991-10-15 Pfizer Inc. Apparatus for mixing and spraying a slurry
GB2243307A (en) * 1990-04-27 1991-10-30 Yamato Scient Co Ltd Organic solvent spray dryer device
US5092959A (en) * 1990-04-27 1992-03-03 Yamato Scientific Co., Ltd. Organic solvent spray dryer device
GB2243307B (en) * 1990-04-27 1994-02-02 Yamato Scient Co Ltd Organic solvent spray dryer device
US9724302B2 (en) 2010-04-09 2017-08-08 Pacira Pharmaceuticals, Inc. Method for formulating large diameter synthetic membrane vesicles
US9730892B2 (en) 2010-04-09 2017-08-15 Pacira Pharmaceuticals, Inc. Method for formulating large diameter synthetic membrane vesicles
US9737483B2 (en) 2010-04-09 2017-08-22 Pacira Pharmaceuticals, Inc. Method for formulating large diameter synthetic membrane vesicles
US9737482B2 (en) 2010-04-09 2017-08-22 Pacira Pharmaceuticals, Inc. Method for formulating large diameter synthetic membrane vesicles
US9757336B2 (en) 2010-04-09 2017-09-12 Pacira Pharmaceuticals, Inc. Method for formulating large diameter synthetic membrane vesicles
US9808424B2 (en) 2010-04-09 2017-11-07 Pacira Pharmaceuticals, Inc. Method for formulating large diameter synthetic membrane vesicles
US10045941B2 (en) 2010-04-09 2018-08-14 Pacira Pharmaceuticals, Inc. Method for formulating large diameter synthetic membrane vesicles
US10398648B2 (en) 2010-04-09 2019-09-03 Pacira Pharmaceuticals, Inc. Method for formulating large diameter synthetic membrane vesicles
EP3239187A4 (en) * 2014-12-25 2018-08-22 Kuraray Co., Ltd. Process for producing aromatic vinyl/conjugated diene copolymer and product of hydrogenation thereof

Also Published As

Publication number Publication date
BE675752A (en) 1966-07-28
DE1569442A1 (en) 1969-07-31
NL6501249A (en) 1966-08-02

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