CH289952A - Process for manufacturing extruded products from acrylonitrile polymers or copolymers. - Google Patents

Process for manufacturing extruded products from acrylonitrile polymers or copolymers.

Info

Publication number
CH289952A
CH289952A CH289952DA CH289952A CH 289952 A CH289952 A CH 289952A CH 289952D A CH289952D A CH 289952DA CH 289952 A CH289952 A CH 289952A
Authority
CH
Switzerland
Prior art keywords
copolymers
extruded products
acrylonitrile polymers
manufacturing extruded
manufacturing
Prior art date
Application number
Other languages
French (fr)
Inventor
Corporation American Viscose
Original Assignee
American Viscose Corp
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
Priority claimed from US123994A external-priority patent/US2622003A/en
Application filed by American Viscose Corp filed Critical American Viscose Corp
Publication of CH289952A publication Critical patent/CH289952A/en

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
    • 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
    • D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/38—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising unsaturated nitriles as the major constituent
    • 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
    • D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/40—Modacrylic fibres, i.e. containing 35 to 85% acrylonitrile

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Filaments (AREA)
CH289952D 1948-11-27 1950-07-13 Process for manufacturing extruded products from acrylonitrile polymers or copolymers. CH289952A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US62413A US2681265A (en) 1948-11-27 1948-11-27 Spinning artificial filaments
US123994A US2622003A (en) 1949-10-27 1949-10-27 Method of making shaped articles of an acrylonitrile polymer

Publications (1)

Publication Number Publication Date
CH289952A true CH289952A (en) 1953-04-15

Family

ID=26742228

Family Applications (1)

Application Number Title Priority Date Filing Date
CH289952D CH289952A (en) 1948-11-27 1950-07-13 Process for manufacturing extruded products from acrylonitrile polymers or copolymers.

Country Status (6)

Country Link
US (1) US2681265A (en)
BE (1) BE492368A (en)
CH (1) CH289952A (en)
DE (1) DE970677C (en)
FR (1) FR1000338A (en)
GB (1) GB663500A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE512121A (en) * 1951-06-18
BE521584A (en) * 1952-08-05
NL100108C (en) * 1952-09-16
US2784135A (en) * 1954-04-30 1957-03-05 American Cyanamid Co Process for the manufacture of polyacrylonitrile films and laminates
DE1057285B (en) * 1955-08-18 1959-05-14 Dr Paul Halbig Process for the production of threads or fibers from polymers
BE588371A (en) * 1959-03-09 1900-01-01
US3019077A (en) * 1960-02-09 1962-01-30 Union Carbide Corp Crystalline isotactic polystyrene fibers
GB937685A (en) * 1960-08-11 1963-09-25 Tohu Rayon Kabushiki Kaisha Method for producing filamentary tows from polymers and co-polymers of acrylonitrile
GB1002767A (en) * 1960-09-24 1965-08-25 Toho Rayon Kk Method for the manufacture of polyacrylonitrile
US3111366A (en) * 1961-09-01 1963-11-19 Japan Exlan Co Ltd Method for producing high shrinking acrylonitrile polymer fibres
BE629770A (en) * 1962-03-19
GB2211462A (en) * 1987-10-23 1989-07-05 Joseph Crichton Duncan Fibre materials

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE177957C (en) *
DE237599C (en) *
FR426436A (en) * 1911-02-16 1911-07-06 Heyden Chem Fab New process for the manufacture of artificial silk and other products formed from fatty acid ethers of cellulose, known as "acidylated celluloses"
GB179234A (en) * 1921-01-04 1922-05-04 British Cellulose And Chemical Improvements relating to the manufacture of artificial filaments, threads and films
US1560965A (en) * 1923-05-17 1925-11-10 Meigs Bassett & Slaughter Inc Process of spinning artificial silk and other filaments from cellulose materials
GB239622A (en) * 1924-06-20 1925-09-17 Courtaulds Ltd Improvements in the manufacture of threads, or filaments, from cellulose esters
US2236061A (en) * 1937-05-27 1941-03-25 Du Pont Method of making films, threads, and the like
US2360406A (en) * 1940-06-21 1944-10-17 Celanese Corp Manufacture of artificial filaments, films, and like materials
BE450153A (en) * 1942-04-13
NL73540C (en) * 1942-06-17
BE465603A (en) * 1943-02-20
BE465851A (en) * 1944-11-10
DE897313C (en) * 1951-03-30 1953-11-19 Siegfried Hoffmann-Daimler Knee joint for artificial thighs

Also Published As

Publication number Publication date
US2681265A (en) 1954-06-15
FR1000338A (en) 1952-02-11
GB663500A (en) 1951-12-19
DE970677C (en) 1958-10-16
BE492368A (en) 1949-12-15

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