CH314609A - Process for the production of shaped structures, such as threads and fibers, from acrylonitrile polymers - Google Patents

Process for the production of shaped structures, such as threads and fibers, from acrylonitrile polymers

Info

Publication number
CH314609A
CH314609A CH314609DA CH314609A CH 314609 A CH314609 A CH 314609A CH 314609D A CH314609D A CH 314609DA CH 314609 A CH314609 A CH 314609A
Authority
CH
Switzerland
Prior art keywords
threads
fibers
production
shaped structures
acrylonitrile polymers
Prior art date
Application number
Other languages
German (de)
Inventor
Andrew Hare Weston
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of CH314609A publication Critical patent/CH314609A/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
    • 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
    • D01D5/08—Melt spinning methods
    • 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
    • D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/54—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polymers of unsaturated nitriles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
    • H01K1/34—Double wall vessels
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/58—Cooling arrangements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)
CH314609D 1952-02-23 1952-07-09 Process for the production of shaped structures, such as threads and fibers, from acrylonitrile polymers CH314609A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US273159A US2764468A (en) 1952-02-23 1952-02-23 Method of preparing resilient acrylonitrile polymer fibers

Publications (1)

Publication Number Publication Date
CH314609A true CH314609A (en) 1956-06-30

Family

ID=23042770

Family Applications (1)

Application Number Title Priority Date Filing Date
CH314609D CH314609A (en) 1952-02-23 1952-07-09 Process for the production of shaped structures, such as threads and fibers, from acrylonitrile polymers

Country Status (6)

Country Link
US (1) US2764468A (en)
CH (1) CH314609A (en)
DE (1) DE1220552B (en)
FR (1) FR1066204A (en)
GB (1) GB716829A (en)
NL (2) NL93806C (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE540074A (en) * 1954-07-27
US2917805A (en) * 1956-02-23 1959-12-22 Dow Chemical Co Method for curling highly crystalline synthetic fibers and filaments
US2866256A (en) * 1956-04-05 1958-12-30 Rohm & Haas Wool-like artificial fibers
US2967086A (en) * 1957-05-29 1961-01-03 Stockholm Superfosfat Fabriks Process of wet-spinning fibers containing polyacrylonitrile
US2967085A (en) * 1957-05-29 1961-01-03 Stockholms Superfosfat Fab Ab Process of wet-spinning fibers containing polyacrylonitrile
US2948584A (en) * 1958-05-20 1960-08-09 Du Pont Acrylonitrile fibers and process for producing same
US3088188A (en) * 1960-01-04 1963-05-07 Monsanto Chemicals Manufacture of shaped objects of acrylonitrile polymer by wet spinning
US3039524A (en) * 1958-11-03 1962-06-19 Du Pont Filaments having improved crimp characteristics and products containing same
US3081516A (en) * 1958-12-05 1963-03-19 Du Pont Acrylonitrile polymer fabrics
NL257294A (en) * 1959-11-03
US3199281A (en) * 1961-09-27 1965-08-10 Du Pont Composite polyester yarn of differentially shrinkable continuous filaments
US3984601A (en) * 1971-10-14 1976-10-05 E. I. Du Pont De Nemours And Company Acrylonitrile polymer filaments
US4166091A (en) * 1973-04-17 1979-08-28 E. I. Du Pont De Nemours And Company Production of plexifilament strands
CN100540763C (en) * 2006-12-12 2009-09-16 新华锦集团有限公司 A kind of modified propylene nitrile polymer fiber and manufacture method and purposes
EP3584357A1 (en) * 2013-10-29 2019-12-25 Braskem S.A. Continuous system and method for producing at least one polymeric yarn

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2437263A (en) * 1948-03-09 Fred w
US1450131A (en) * 1917-08-31 1923-03-27 Borzykowski Benno Apparatus for the production of threads
AT160896B (en) * 1927-02-15 1943-03-29 Ig Farbenindustrie Ag Textile structures made from condensation polymers and process for their manufacture
DE748562C (en) * 1935-04-13 1944-11-06 Ig Farbenindustrie Ag Process for the production of artificially shaped structures from polystyrene
DE908661C (en) * 1941-08-28 1954-04-08 Roehm & Haas G M B H Process for the production of wool-like, artificial threads from polymerisation products
US2404722A (en) * 1942-06-17 1946-07-23 Du Pont Acrylonitrile polymer solutions
US2426728A (en) * 1944-02-25 1947-09-02 Prophylactic Brush Co Molecularly oriented copolymers of acrylonitrile, a saturated monohydric alcohol ester of an ethylene alpha beta dicarboxylic acid, and acrylic esters or vinyl ethers
US2522527A (en) * 1946-10-09 1950-09-19 Fred W Manning Spinning gun for the production of filaments and method of making nonwoven fabrics
FR976505A (en) * 1947-12-16 1951-03-19 Bata Process for the manufacture of polyamide fibers by spinning the melt
US2585499A (en) * 1948-07-29 1952-02-12 Du Pont Production of shaped articles from acrylonitrile polymers
US2604667A (en) * 1950-08-23 1952-07-29 Du Pont Yarn process

Also Published As

Publication number Publication date
NL93806C (en)
GB716829A (en) 1954-10-13
DE1220552B (en) 1966-07-07
FR1066204A (en) 1954-06-03
US2764468A (en) 1956-09-25
NL171013A (en)

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