FR62885E - Process for the production of spinnable solutions from polyacrylic nitrile or its copolymers - Google Patents

Process for the production of spinnable solutions from polyacrylic nitrile or its copolymers

Info

Publication number
FR62885E
FR62885E FR62885DA FR62885E FR 62885 E FR62885 E FR 62885E FR 62885D A FR62885D A FR 62885DA FR 62885 E FR62885 E FR 62885E
Authority
FR
France
Prior art keywords
copolymers
production
polyacrylic nitrile
spinnable solutions
spinnable
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.)
Glanzstoff AG
Vereinigte Glanzstoff Fabriken AG
Original Assignee
Glanzstoff AG
Vereinigte Glanzstoff Fabriken 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, Vereinigte Glanzstoff Fabriken AG filed Critical Glanzstoff AG
Application granted granted Critical
Publication of FR62885E publication Critical patent/FR62885E/en
Expired legal-status Critical Current

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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/18—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
FR62885D 1950-10-19 1952-05-15 Process for the production of spinnable solutions from polyacrylic nitrile or its copolymers Expired FR62885E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE296983X 1950-10-19

Publications (1)

Publication Number Publication Date
FR62885E true FR62885E (en) 1955-06-27

Family

ID=6090527

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1051341D Expired FR1051341A (en) 1950-10-19 1951-10-12 Process for the production of spinnable solutions from polyacrylic nitrile or its copolymers
FR62885D Expired FR62885E (en) 1950-10-19 1952-05-15 Process for the production of spinnable solutions from polyacrylic nitrile or its copolymers

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1051341D Expired FR1051341A (en) 1950-10-19 1951-10-12 Process for the production of spinnable solutions from polyacrylic nitrile or its copolymers

Country Status (4)

Country Link
BE (2) BE511436A (en)
CH (2) CH296983A (en)
FR (2) FR1051341A (en)
GB (2) GB698714A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE551898A (en) * 1955-10-19
DE1184896B (en) * 1960-09-07 1965-01-07 Hans J Zimmer Verfahrenstechni Process for the production of spinnable, non-gelling, approximately 15 to 22 percent by weight solutions of polyacrylonitrile or its copolymers
EP0144793B1 (en) 1983-12-05 1988-10-12 AlliedSignal Inc. High tenacity and modulus polyacrylonitrile fiber and method

Also Published As

Publication number Publication date
CH296983A (en) 1954-03-15
BE511436A (en)
FR1051341A (en) 1954-01-14
CH305605A (en) 1955-02-28
GB698714A (en) 1953-10-21
BE505919A (en)
GB702248A (en) 1954-01-13

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