CH334579A - Process for the production of crimped structures, such as threads, fibers and the like, from polymers or copolymers of acrylonitrile or its homologues - Google Patents

Process for the production of crimped structures, such as threads, fibers and the like, from polymers or copolymers of acrylonitrile or its homologues

Info

Publication number
CH334579A
CH334579A CH334579DA CH334579A CH 334579 A CH334579 A CH 334579A CH 334579D A CH334579D A CH 334579DA CH 334579 A CH334579 A CH 334579A
Authority
CH
Switzerland
Prior art keywords
homologues
acrylonitrile
copolymers
threads
fibers
Prior art date
Application number
Other languages
German (de)
Inventor
Robert Dr Zoller
Anton Dr Brandl
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
Publication of CH334579A publication Critical patent/CH334579A/en

Links

Classifications

    • 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
    • D01D5/22—Formation of filaments, threads, or the like with a crimped or curled structure; with a special structure to simulate wool
    • 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

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)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Artificial Filaments (AREA)
CH334579D 1951-10-09 1952-08-13 Process for the production of crimped structures, such as threads, fibers and the like, from polymers or copolymers of acrylonitrile or its homologues CH334579A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP6292A DE974749C (en) 1951-10-09 1951-10-09 Process for the production of threads or the like from acrylonitrile polymers

Publications (1)

Publication Number Publication Date
CH334579A true CH334579A (en) 1958-12-15

Family

ID=27180450

Family Applications (2)

Application Number Title Priority Date Filing Date
CH121051D CH121051A (en) 1951-10-09 1926-04-29 Slotted insert rail for concrete structures.
CH334579D CH334579A (en) 1951-10-09 1952-08-13 Process for the production of crimped structures, such as threads, fibers and the like, from polymers or copolymers of acrylonitrile or its homologues

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH121051D CH121051A (en) 1951-10-09 1926-04-29 Slotted insert rail for concrete structures.

Country Status (4)

Country Link
BE (1) BE514101A (en)
CH (2) CH121051A (en)
DE (4) DE974749C (en)
FR (1) FR1056293A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2502195C2 (en) * 1975-01-21 1983-12-29 Bayer Ag, 5090 Leverkusen Process for the production of acrylic fibers or threads
DE2658916A1 (en) * 1976-12-24 1978-07-06 Bayer Ag POLYACRYLNITRILE FILAMENT YARN
DE2951803A1 (en) * 1979-12-21 1981-07-02 Bayer Ag, 5090 Leverkusen FINE-TITRED SYNTHESIS FIBERS AND FEATHERS AND DRY SPIDER PROCESSES FOR THEIR PRODUCTION

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE606081C (en) * 1928-10-17 1934-11-24 Louis Blumer Fa Method for sizing rayon
BE364509A (en) * 1928-10-29
DE542891C (en) * 1929-10-28 1932-01-29 Wacker Chemie Gmbh Dry draw spinning process for the production of synthetic threads from cellulose derivatives
GB378022A (en) * 1931-04-30 1932-08-02 Henry Dreyfus Improvements in or relating to the manufacture of artificial filaments
DE711132C (en) * 1937-05-06 1941-09-26 I G Farbenindustrie Akt Ges Process for improving the properties of stretched threads made of thermoplastic materials
DE743597C (en) * 1938-07-07 1943-12-29 Ig Farbenindustrie Ag Process for the production of threads from solutions of polyvinyl resins
NL53445C (en) * 1938-11-02
BE442976A (en) * 1940-11-04
US2404722A (en) * 1942-06-17 1946-07-23 Du Pont Acrylonitrile polymer solutions
BE465585A (en) * 1942-06-17
GB585368A (en) * 1943-07-28 1947-02-05 Du Pont Improved yarns, films, tubing and like articles of acrylonitrile polymer
US2445042A (en) * 1943-07-28 1948-07-13 Du Pont Method of treating oriented acrylonitrile structures
FR961382A (en) * 1943-07-28 1950-05-11
CH239014A (en) * 1943-12-08 1945-09-15 Gummi Werke Richterswil Ag Process for the manufacture of highly elastic molded structures from polyvinyl chloride.
BE464734A (en) * 1944-11-04
US2499477A (en) * 1945-06-07 1950-03-07 Union Carbide & Carbon Corp Vinyl resin textile article
FR920385A (en) * 1945-12-21 1947-04-04 Rhodiaceta Method for improving articles such as yarn, horsehair, etc. based on superpolyamides
US2558732A (en) * 1947-09-04 1951-07-03 American Cyanamid Co Method of producing staple fiber from polymers and copolymers of acrylonitrile
US2558731A (en) * 1947-09-04 1951-07-03 American Cyanamid Co Method of producing synthetic fibers from polymers and copolymers of acrylonitrile
NL148222B (en) * 1948-08-19 Calpis Food Ind Co Ltd METHOD OF PREPARING A Sour-Tasting MILK DRINK.
US2530962A (en) * 1948-09-24 1950-11-21 Du Pont Formation of shaped articles from acrylonitrile polymers
GB636476A (en) * 1949-02-02 1950-05-03 Edgar Bertie Johnson Improvements in or relating to the production of textile materials having a basis ofpolyacrylonitrile
BE503679A (en) * 1950-09-21

Also Published As

Publication number Publication date
CH121051A (en) 1927-06-16
BE514101A (en)
DE974749C (en) 1961-04-27
DE975264C (en) 1961-10-26
DE976043C (en) 1963-01-31
FR1056293A (en) 1954-02-25
DE976042C (en) 1963-01-31

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