GB852402A - Treating synthetic fibres with acetylenic glycols - Google Patents

Treating synthetic fibres with acetylenic glycols

Info

Publication number
GB852402A
GB852402A GB5809/59A GB580959A GB852402A GB 852402 A GB852402 A GB 852402A GB 5809/59 A GB5809/59 A GB 5809/59A GB 580959 A GB580959 A GB 580959A GB 852402 A GB852402 A GB 852402A
Authority
GB
United Kingdom
Prior art keywords
fibre
diol
poly
vinyl
aquagel
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB5809/59A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Chemical Co
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 GB852402A publication Critical patent/GB852402A/en
Expired legal-status Critical Current

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
    • D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
    • D01F11/04—Chemical after-treatment of artificial filaments or the like during manufacture of synthetic polymers
    • D01F11/06—Chemical after-treatment of artificial filaments or the like during manufacture of synthetic polymers of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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

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)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

In drying an aerylonitrile polymer aquagel fibre to convert it to a hydrophilic fibre, the polymer containing at least 80% of acrylonitrile, any balance being a monoethylenically unsaturated monomer, and the aquagel containing 1-3 parts of water per part of dry polymer, improved results are obtained by applying to the aquagel fibre before drying, 0,75-2,50% (based on the fibre) of an acetylenic glycol opening agent of formula <FORM:0852402/IV(a)/1> <FORM:0852402/IV(a)/2> or <FORM:0852402/IV(a)/3> or mixtures thereof, wherein G is an alkyl radical of 1-4 carbon atoms and Y is a cyclizing linear polymethylene unit forming with its attached carbon atom an alicyclic radical of 5 to 6 carbon atoms; the aquagel is then dried in hot air at 100-150 DEG C. for 30-5 minutes. Specified glycols are 2, 5-dimethyl-3-hexyne-2, 5-diol, 3, 6-dimethyl-4-actyne-3, 6-diol, 4, 7-dimethyl-5-decyne-4, 7-diol, 2, 4, 7, 9-tetramethyl-5-decyne-4, 7-diol and 1, 1-ethynylene-dicyclohexanol. The opening agent may be applied by immersing the fibre in a treating bath containing 1-3% of the agent dispersed therein. The fibre may comprise polyacrylonitrile blended with up to 20% of poly-N-vinyl-2-pyrrollidone, or of poly-N-vinyl-2-oxazolidinone, poly-N-vinyl-5-methyl-2-oxazolidinone or poly-N-vinyl-3-morpholinone, which may be grafted on to the polyacrylonitrite, or the acrylonitrile may be grafted on to the polymer. Specifications 729,382, 732,008, 748,954 and U.S.A. Specifications 2,140,921, 2,425,192, 2,648,593 and 2,648,649 are referred to.
GB5809/59A 1958-04-16 1959-02-19 Treating synthetic fibres with acetylenic glycols Expired GB852402A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US728787A US2935426A (en) 1958-04-16 1958-04-16 Treating synthetic fibers with acetylenic glycols

Publications (1)

Publication Number Publication Date
GB852402A true GB852402A (en) 1960-10-26

Family

ID=24928281

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5809/59A Expired GB852402A (en) 1958-04-16 1959-02-19 Treating synthetic fibres with acetylenic glycols

Country Status (5)

Country Link
US (1) US2935426A (en)
BE (1) BE589115A (en)
DE (1) DE1122215B (en)
FR (1) FR1230522A (en)
GB (1) GB852402A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4456532B2 (en) * 2004-08-03 2010-04-28 竹本油脂株式会社 Synthetic fiber treatment agent and synthetic fiber treatment method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE492596A (en) * 1947-09-04
US2585499A (en) * 1948-07-29 1952-02-12 Du Pont Production of shaped articles from acrylonitrile polymers

Also Published As

Publication number Publication date
US2935426A (en) 1960-05-03
FR1230522A (en) 1960-09-16
BE589115A (en)
DE1122215B (en) 1962-01-18

Similar Documents

Publication Publication Date Title
GB1086114A (en) Method of producing an ultraviolet resistant polycarbonate article
GB940876A (en) Improvements relating to shaped articles
GB852402A (en) Treating synthetic fibres with acetylenic glycols
GB1029867A (en) New polyacrylonitrile-based articles
ES434629A1 (en) Compositions and processes for treating synthetic fibres
GB928793A (en) Flameproofing of paper
CH626219GA3 (en) Process for treating textiles with polymers of acrylic and methacrylic esters
GB799474A (en) Polymerization of chloroprene
GB999166A (en) Improvements in or relating to light scattering photographic materials
ES442143A1 (en) Process for the level dyeing of polyacrylonitrile materials of slow normal and rapid absorptive capacity
EP2496635A2 (en) Method and device for conditioning molded parts made of plastic
GB967075A (en) Process for the treatment of acrylonitrile polymer filaments and products resultingtherefrom
GB830986A (en) A conditioning method for improving the dyeability of wet spun and stretched fibers from polymers and copolymers of acrylonitrile
SU142422A1 (en) Method to increase adhesion of the binder to the glass filler
GB675267A (en) Improvements in or relating to a method of curing rubber or rubber-like articles
GB922460A (en) Fixation of pigments to fibrous materials and two-dimensional structures
JPS5661458A (en) Resin composition for sliding material
ES188816U (en) Perfected boiler for treatment of fibers and tissues. (Machine-translation by Google Translate, not legally binding)
GB681603A (en) Improvements in and relating to pre-cast concrete articles
GB497816A (en) Process and apparatus for impregnating wood with rubber
JPS5615871A (en) Dyeing and painting on bamboo
JPS52108557A (en) Drum type drying machine
GB713000A (en) Improvements in the production and use of solutions of acrylonitrile polymers
GB1073507A (en) Coated fabrics
GB851016A (en) Method and composition for bonding silicon rubber to other materials