CH424265A - Process for the isolation of polymers from organic solvents - Google Patents

Process for the isolation of polymers from organic solvents

Info

Publication number
CH424265A
CH424265A CH1070460A CH1070460A CH424265A CH 424265 A CH424265 A CH 424265A CH 1070460 A CH1070460 A CH 1070460A CH 1070460 A CH1070460 A CH 1070460A CH 424265 A CH424265 A CH 424265A
Authority
CH
Switzerland
Prior art keywords
isolation
polymers
organic solvents
solvents
organic
Prior art date
Application number
CH1070460A
Other languages
German (de)
Inventor
Kasten Karl-Heinz
Junghanns Ernst
Ebner Helmut
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of CH424265A publication Critical patent/CH424265A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/14—Powdering or granulating by precipitation from solutions
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment

Landscapes

  • 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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CH1070460A 1959-09-23 1960-09-21 Process for the isolation of polymers from organic solvents CH424265A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0029444 1959-09-23

Publications (1)

Publication Number Publication Date
CH424265A true CH424265A (en) 1966-11-15

Family

ID=7093307

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1070460A CH424265A (en) 1959-09-23 1960-09-21 Process for the isolation of polymers from organic solvents

Country Status (3)

Country Link
CH (1) CH424265A (en)
DE (1) DE1420447A1 (en)
GB (1) GB966756A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2532905C3 (en) * 1975-07-23 1981-07-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Process for the production of spherical polyvinyl nitrate
US20230105056A1 (en) * 2020-06-17 2023-04-06 Grst International Limited Method for polymer precipitation
WO2023072009A1 (en) * 2021-10-26 2023-05-04 中国石油化工股份有限公司 Method for promoting phase separation of polymer solution and method for preparing olefin polymer

Also Published As

Publication number Publication date
GB966756A (en) 1964-08-12
DE1420447A1 (en) 1968-11-28

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