DK107050C - Process for the preparation of void-free fibers and filaments of acrylonitrile polymer solutions. - Google Patents

Process for the preparation of void-free fibers and filaments of acrylonitrile polymer solutions.

Info

Publication number
DK107050C
DK107050C DK451862AA DK451862A DK107050C DK 107050 C DK107050 C DK 107050C DK 451862A A DK451862A A DK 451862AA DK 451862 A DK451862 A DK 451862A DK 107050 C DK107050 C DK 107050C
Authority
DK
Denmark
Prior art keywords
filaments
void
preparation
polymer solutions
acrylonitrile polymer
Prior art date
Application number
DK451862AA
Other languages
Danish (da)
Original Assignee
Monsanto Chemicals
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 Monsanto Chemicals filed Critical Monsanto Chemicals
Application granted granted Critical
Publication of DK107050C publication Critical patent/DK107050C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions 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; Compositions of derivatives of such polymers
    • C08L33/18—Homopolymers or copolymers of nitriles
    • C08L33/20—Homopolymers or copolymers of acrylonitrile
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides

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)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Artificial Filaments (AREA)
DK451862AA 1961-10-20 1962-10-19 Process for the preparation of void-free fibers and filaments of acrylonitrile polymer solutions. DK107050C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US146555A US3180845A (en) 1961-10-20 1961-10-20 Method of preparing void free fibers from acrylonitrile polymers

Publications (1)

Publication Number Publication Date
DK107050C true DK107050C (en) 1967-04-17

Family

ID=22517916

Family Applications (1)

Application Number Title Priority Date Filing Date
DK451862AA DK107050C (en) 1961-10-20 1962-10-19 Process for the preparation of void-free fibers and filaments of acrylonitrile polymer solutions.

Country Status (7)

Country Link
US (1) US3180845A (en)
BE (1) BE623827A (en)
CH (1) CH413219A (en)
DE (1) DE1292310B (en)
DK (1) DK107050C (en)
GB (1) GB987303A (en)
NL (2) NL284543A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3388202A (en) * 1965-09-27 1968-06-11 Monsanto Co Method for melting acrylonitrile polymers and copolymers
US3455862A (en) * 1966-03-28 1969-07-15 Monsanto Co Dispersions in acrylonitrile polymer solutions
US3846833A (en) * 1970-04-14 1974-11-05 Celanese Corp Acrylic filaments which are particularly suited for thermal conversion to carbon filaments
US3860567A (en) * 1971-04-05 1975-01-14 Monsanto Co Epoxide and polyhydroxyl-containing acrylic fiber
US4051300A (en) * 1973-09-03 1977-09-27 Gulf South Research Institute Hollow synthetic fibers
DE2657144C2 (en) * 1976-12-16 1982-12-02 Bayer Ag, 5090 Leverkusen Process for making hydrophilic fibers
US4681605A (en) 1985-06-27 1987-07-21 A/G Technology Corporation Anisotropic membranes for gas separation
US5762798A (en) * 1991-04-12 1998-06-09 Minntech Corporation Hollow fiber membranes and method of manufacture
USRE36914E (en) * 1992-10-07 2000-10-17 Minntech Corp Dialysate filter including an asymmetric microporous, hollow fiber membrane incorporating a polyimide
GB9518798D0 (en) 1995-09-14 1995-11-15 Secr Defence Apparatus and method for spinning hollow polymeric fibres

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3008793A (en) * 1961-11-14 Variable coupling electromagnetic
US3124619A (en) * 1964-03-10 Certificate of correction
US2517694A (en) * 1943-09-14 1950-08-08 American Viscose Corp Crimped artificial filament
US2715763A (en) * 1950-06-27 1955-08-23 American Viscose Corp Synthetic textile fiber
NL80014C (en) * 1951-12-15
US2752317A (en) * 1953-02-24 1956-06-26 Du Pont Chlorosulfonated hydrocarbon polymer compositions containing antigelling agents
US2878226A (en) * 1956-12-17 1959-03-17 Chemstrand Corp Acrylonitrile polymer composition stabilized with metal formaldehyde sulfoxylate and methylol sulfonic acid and method of making same
US2916348A (en) * 1956-08-21 1959-12-08 American Cyanamid Co Production of polyacrylonitrile filaments
DE1068859B (en) * 1956-09-10
US3088188A (en) * 1960-01-04 1963-05-07 Monsanto Chemicals Manufacture of shaped objects of acrylonitrile polymer by wet spinning
DE1085292B (en) * 1959-04-25 1960-07-14 Wolfen Filmfab Veb Process for the production of structures from polyacrylonitrile and / or its copolymers
DE1085645B (en) * 1959-05-06 1960-07-21 Hans J Zimmer Verfahrenstechni Process for the production of polyacrylonitrile threads or fibers with high strength
US3080210A (en) * 1961-12-01 1963-03-05 Monsanto Chemicals Spinning of acrylonitrile polymers

Also Published As

Publication number Publication date
DE1292310B (en) 1969-04-10
NL132471C (en)
GB987303A (en) 1965-03-24
BE623827A (en)
CH413219A (en) 1966-05-15
US3180845A (en) 1965-04-27
NL284543A (en)

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