CH326492A - Verfahren zur Herstellung geformter Erzeugnisse, wie Fäden oder Filme, aus Acrylnitrilpolymeren - Google Patents

Verfahren zur Herstellung geformter Erzeugnisse, wie Fäden oder Filme, aus Acrylnitrilpolymeren

Info

Publication number
CH326492A
CH326492A CH326492DA CH326492A CH 326492 A CH326492 A CH 326492A CH 326492D A CH326492D A CH 326492DA CH 326492 A CH326492 A CH 326492A
Authority
CH
Switzerland
Prior art keywords
threads
films
manufacture
shaped articles
acrylonitrile polymers
Prior art date
Application number
Other languages
English (en)
Inventor
William Stanton George
B Lefferdink Theodore
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of CH326492A publication Critical patent/CH326492A/de

Links

Classifications

    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05B—SEWING
    • D05B1/00—General types of sewing apparatus or machines without mechanism for lateral movement of the needle or the work or both
    • D05B1/08—General types of sewing apparatus or machines without mechanism for lateral movement of the needle or the work or both for making multi-thread seams
    • D05B1/18—Seams for protecting or securing edges
    • D05B1/20—Overedge seams
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S424/00—Drug, bio-affecting and body treating compositions
    • Y10S424/06—Chelate

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Filaments (AREA)
CH326492D 1951-05-28 1953-05-19 Verfahren zur Herstellung geformter Erzeugnisse, wie Fäden oder Filme, aus Acrylnitrilpolymeren CH326492A (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US228759A US2648592A (en) 1951-05-28 1951-05-28 Removing salts from polyacrylonitrile
US319182A US2648593A (en) 1951-05-28 1952-10-27 Removing salts from polyacrylonitrile
GB15167/53A GB732008A (en) 1951-05-28 1953-06-01 Improvements in or relating to the purification of polyacrylonitrile filaments and films

Publications (1)

Publication Number Publication Date
CH326492A true CH326492A (de) 1957-12-31

Family

ID=32303003

Family Applications (1)

Application Number Title Priority Date Filing Date
CH326492D CH326492A (de) 1951-05-28 1953-05-19 Verfahren zur Herstellung geformter Erzeugnisse, wie Fäden oder Filme, aus Acrylnitrilpolymeren

Country Status (6)

Country Link
US (2) US2648592A (de)
CH (1) CH326492A (de)
DE (1) DE1044346B (de)
FR (1) FR1082729A (de)
GB (1) GB732008A (de)
NL (1) NL81838C (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2879204A (en) * 1956-05-05 1959-03-24 Roussel Uclaf Vitamin b12 recovery process
US2879203A (en) * 1956-05-09 1959-03-24 Roussel Uclaf Recovery of vitamin b12 from diluted solutions
US2878204A (en) * 1956-05-23 1959-03-17 Chemstrand Corp Acrylonitrile polymer composition stabilized with metal formaldehyde sulfoxylate, ethylenediamine tetra-acetic acid and sodium salts thereof, and an inorganic acid, and method of making same
US2878208A (en) * 1956-05-23 1959-03-17 Chemstrand Corp Acrylonitrile polymer composition stabilized with formaldehyde, ethylenediamine tetraacetic acid and sodium salts thereof, and an inorganic acid, and method of making same
US2878200A (en) * 1956-05-23 1959-03-17 Chemstrand Corp Stabilized acrylonitrile polymer composition and method of preparing same
US2916348A (en) * 1956-08-21 1959-12-08 American Cyanamid Co Production of polyacrylonitrile filaments
NL220400A (de) * 1956-09-10
US3030235A (en) * 1958-03-13 1962-04-17 American Viscose Corp Discoloration-resistant regenerated cellulose articles
US3057811A (en) * 1958-04-25 1962-10-09 American Cyanamid Co Self-insolubilizing mineral pigment coating compositions for paper comprising a water-soluble anionic polymer adhesive and a water-soluble alum-sequestering agent complex
US3079213A (en) * 1958-06-02 1963-02-26 Yardney International Corp Antimicrobial treatment of organic materials and composition therefor
US3056169A (en) * 1959-09-28 1962-10-02 Du Pont Process of preparing shaped articles of acrylonitrile polymer containing silver insoluble particles
US3003993A (en) * 1959-10-19 1961-10-10 Eastman Kodak Co Process for color stabilizing acrylonitrile polymers by washing with ethylene diamine tetraacetic acid
DE1181367B (de) * 1960-06-08 1964-11-12 Toho Rayon Kabushiki Kaisha Verfahren zur Herstellung von Faeden aus Acrylnitrilpolymeren oder Mischpolymeren mit wenigstens 85% Acrylnitril durch Nassspinnen
US3154509A (en) * 1960-07-13 1964-10-27 Celanese Corp Solutions of polymers in solvent comprising antimony trichloride and process for preparing same
US3081273A (en) * 1960-07-13 1963-03-12 Celanese Corp Solution of terephthalamide polymer in solvent comprising antimony trichloride and process for preparing same
GB954860A (en) * 1960-09-24 1964-04-08 Toho Rayon Kk Process for the manufacture of polyacrylonitrile fibers
US3415611A (en) * 1965-10-28 1968-12-10 Dow Chemical Co Method of improving heat stability of acrylonitrile polymer fibers
CS148810B1 (de) * 1969-06-13 1973-05-24
DE3418943A1 (de) * 1984-05-22 1985-11-28 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von faeden und fasern aus acrylnitrilpolymerisaten

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2425191A (en) * 1944-07-13 1947-08-05 American Cyanamid Co Polymerization of acrylates, methacrylates alone or in mixtures, and products thereof

Also Published As

Publication number Publication date
DE1044346B (de) 1958-11-20
NL81838C (de) 1956-06-15
US2648592A (en) 1953-08-11
GB732008A (en) 1955-06-15
FR1082729A (fr) 1954-12-31
US2648593A (en) 1953-08-11

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