CH297797A - Process for the production of homogeneous solutions of polyacrylonitrile or its copolymers. - Google Patents

Process for the production of homogeneous solutions of polyacrylonitrile or its copolymers.

Info

Publication number
CH297797A
CH297797A CH297797DA CH297797A CH 297797 A CH297797 A CH 297797A CH 297797D A CH297797D A CH 297797DA CH 297797 A CH297797 A CH 297797A
Authority
CH
Switzerland
Prior art keywords
polyacrylonitrile
copolymers
production
homogeneous solutions
homogeneous
Prior art date
Application number
Other languages
German (de)
Inventor
Ag Vereini Glanzstoff-Fabriken
Original Assignee
Glanzstoff 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 Glanzstoff Ag filed Critical Glanzstoff Ag
Publication of CH297797A publication Critical patent/CH297797A/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
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • C08J3/11—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids from solid polymers
    • 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
    • C08J2333/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2333/18—Homopolymers or copolymers of nitriles
    • C08J2333/20—Homopolymers or copolymers of acrylonitrile

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Artificial Filaments (AREA)
CH297797D 1950-11-20 1951-08-25 Process for the production of homogeneous solutions of polyacrylonitrile or its copolymers. CH297797A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE297797X 1950-11-20

Publications (1)

Publication Number Publication Date
CH297797A true CH297797A (en) 1954-04-15

Family

ID=6090775

Family Applications (1)

Application Number Title Priority Date Filing Date
CH297797D CH297797A (en) 1950-11-20 1951-08-25 Process for the production of homogeneous solutions of polyacrylonitrile or its copolymers.

Country Status (5)

Country Link
BE (1) BE506179A (en)
CH (1) CH297797A (en)
FR (1) FR1061677A (en)
GB (1) GB701469A (en)
NL (1) NL163729B (en)

Also Published As

Publication number Publication date
FR1061677A (en) 1954-04-14
GB701469A (en) 1953-12-23
BE506179A (en)
NL163729B (en)

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