FR1052175A - Process for drawing yarns consisting of polyacrylonitrile, its copolymers or its mixed polymerizates - Google Patents

Process for drawing yarns consisting of polyacrylonitrile, its copolymers or its mixed polymerizates

Info

Publication number
FR1052175A
FR1052175A FR1052175DA FR1052175A FR 1052175 A FR1052175 A FR 1052175A FR 1052175D A FR1052175D A FR 1052175DA FR 1052175 A FR1052175 A FR 1052175A
Authority
FR
France
Prior art keywords
polyacrylonitrile
copolymers
yarns consisting
mixed polymerizates
drawing yarns
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.)
Phrix Werke AG
Original Assignee
Phrix Werke 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 Phrix Werke AG filed Critical Phrix Werke AG
Application granted granted Critical
Publication of FR1052175A publication Critical patent/FR1052175A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/12—Stretch-spinning methods
    • D01D5/16—Stretch-spinning methods using rollers, or like mechanical devices, e.g. snubbing pins

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
FR1052175D 1951-03-19 1952-03-06 Process for drawing yarns consisting of polyacrylonitrile, its copolymers or its mixed polymerizates Expired FR1052175A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE303233X 1951-03-19

Publications (1)

Publication Number Publication Date
FR1052175A true FR1052175A (en) 1954-01-21

Family

ID=6110523

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1052175D Expired FR1052175A (en) 1951-03-19 1952-03-06 Process for drawing yarns consisting of polyacrylonitrile, its copolymers or its mixed polymerizates

Country Status (2)

Country Link
CH (1) CH303233A (en)
FR (1) FR1052175A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE569623A (en) * 1957-07-26
DE2502195C2 (en) * 1975-01-21 1983-12-29 Bayer Ag, 5090 Leverkusen Process for the production of acrylic fibers or threads

Also Published As

Publication number Publication date
CH303233A (en) 1954-11-30

Similar Documents

Publication Publication Date Title
FR64253E (en) Viscose spinning process
CH310512A (en) Process for obtaining acrylonitrile polymers.
CH311155A (en) Process for the preparation of acrylonitrile polymer fibers.
FR1010232A (en) Polymerization process of acrylonitrile and polymers and the resultant
FR64206E (en) Process for preparing copolymers
FR1007347A (en) Channel for the manufacture of cellulosic wool yarns, in particular by the viscose process
FR1000338A (en) Acrylonitrile polymer spinning process
FR984223A (en) Improved Urea Preparation Process
FR995845A (en) Polymerization process
FR1052175A (en) Process for drawing yarns consisting of polyacrylonitrile, its copolymers or its mixed polymerizates
FR986406A (en) Process for preparing acrylonitrile and isobutylene copolymers
FR1066570A (en) Process for spinning solutions of polyacrylonitrile or co-polymerisates thereof
FR1030283A (en) 1,1-dihalogen 1,3-alkadienes and process for their preparation
FR1056803A (en) Process for the production of colored yarns from polyacrylic nitrile or its copolymers
FR1056293A (en) Process for the preparation of shaped articles based on polymerizates or mixed polymers of acrylonitrile
FR1046392A (en) Process and device for spinning polyacrylonitrile from mixed copolymers or polymerizates
FR974396A (en) Polymer preparation process
CH288175A (en) Process for the preparation of solutions of acrylonitrile polymers.
FR1062504A (en) Process for the treatment of yarns
FR1065097A (en) Process for the production of polymers or copolymers
FR1013494A (en) Process for preparing tyrosine
FR1041553A (en) beta-hydroxy-alpha-dichloroacetylamino p. nitropropiophenone and its preparation process
FR1065782A (en) Process for obtaining polymerizates
FR1046391A (en) Process for preparing an easily spinnable solution based on polyacrylonitrile and its copolymers and mixed polymerizates
FR1007763A (en) Mercerization process