[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

GB1002855A - Method of manufacturing polyvinyl alcohol fibres - Google Patents

Method of manufacturing polyvinyl alcohol fibres

Info

Publication number
GB1002855A
GB1002855A GB4157661A GB4157661A GB1002855A GB 1002855 A GB1002855 A GB 1002855A GB 4157661 A GB4157661 A GB 4157661A GB 4157661 A GB4157661 A GB 4157661A GB 1002855 A GB1002855 A GB 1002855A
Authority
GB
United Kingdom
Prior art keywords
thiourea
urea
polyvinyl alcohol
triazone
cyclic
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
GB4157661A
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.)
Kurashiki Rayon Co Ltd
Original Assignee
Kurashiki Rayon Co Ltd
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 Kurashiki Rayon Co Ltd filed Critical Kurashiki Rayon Co Ltd
Publication of GB1002855A publication Critical patent/GB1002855A/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
    • D01F6/14—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 alcohols, e.g. polyvinyl alcohol, or of their acetals or ketals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • 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
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Textile Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Fibers During Manufacturing Processes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Artificial Filaments (AREA)

Abstract

Aqueous spinning solutions of polyvinyl alcohol comprise one or more of thiourea, cyclic ethylene urea or thiourea, cyclic propylene urea or thiourea and triazone or the water-soluble hydroxy-, alkyl- or aryl-derivatives thereof other than condensation products with formaldehyde. The additive is preferably used in amount of 0-05 to 5.0% by weight of the polyvinyl alcohol. A conventional surface-active agent, e.g. sodium dodecylbenzenesulphonate may also be present. Specified additives are thiourea, cyclic ethylene thiourea and urea, cyclic propylene thiourea and urea, triazone, 1,3-dimethylimidazolidone-2, 4-methylimidazolidone2, 4,5-dimethylimidazolidone-2, 2,21-thio-di2 - imidazolidone, 1,3 - dimethylimidazolidine2 - thion, 1 - phenyl - thioimidazolidone - 2, 4,5 - dioxyimidazolidone - 2, N - dimethylthiourea and 5-ethyl triazone. The compositions may be wet spun into coagulating baths of aqueous sodium or ammonium sulphate or dry spun into hot air, and the fibres stretched and heat set.
GB4157661A 1960-12-23 1961-11-21 Method of manufacturing polyvinyl alcohol fibres Expired GB1002855A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4974460 1960-12-23

Publications (1)

Publication Number Publication Date
GB1002855A true GB1002855A (en) 1965-09-02

Family

ID=12839681

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4157661A Expired GB1002855A (en) 1960-12-23 1961-11-21 Method of manufacturing polyvinyl alcohol fibres

Country Status (2)

Country Link
DE (1) DE1285668B (en)
GB (1) GB1002855A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0395048A2 (en) * 1989-04-27 1990-10-31 Kuraray Co., Ltd. Synthetic polyvinyl alcohol fiber and process for its production

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR971724A (en) * 1939-10-02 1951-01-22 Zh Nippon Kagaku Sen I Kenkyuz Process for manufacturing synthetic fibers from polyvinyl alcohol
DE1080261B (en) * 1952-06-21 1960-04-21 Hoechst Ag Process for the production of water-insoluble molded articles from polymers or copolymers containing OH groups
FI111857B (en) * 1997-04-23 2003-09-30 Metso Paper Inc Roll forming machine for a paper machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0395048A2 (en) * 1989-04-27 1990-10-31 Kuraray Co., Ltd. Synthetic polyvinyl alcohol fiber and process for its production
EP0395048A3 (en) * 1989-04-27 1991-08-28 Kuraray Co., Ltd. Synthetic polyvinyl alcohol fiber and process for its production

Also Published As

Publication number Publication date
DE1285668B (en) 1968-12-19

Similar Documents

Publication Publication Date Title
GB833809A (en) Improvements in or relating to dyeing animal fibres and compositions therefor
GB826967A (en) Production of stretched polyacrylonitrile filamentary material
GB1002855A (en) Method of manufacturing polyvinyl alcohol fibres
GB1314000A (en) Polyvinyl alcohol synthetic fibres
NL218225A (en)
GB932988A (en) Improvements in or relating to tobacco products
FR943103A (en) Manufacturing process of viscose rayon with strong stretching and winding in pot-turbines
GB1064359A (en) Process for the formalisation of polyvinyl alcohol yarns
GB907371A (en) Improvements in filters for cigarettes
GB794396A (en) Process for the production of spinning solutions from polyacrylonitrile and acrylonitrile copolymers
SU134870A1 (en) The method of obtaining fibers from polyvinyl alcohol
GB978305A (en) Improvements in the treatment of fabrics made from cellulosic textile materials or from mixtures thereof with synthetic or animal fibres
GB891557A (en) Method of manufacturing synthetic fibres of polyvinyl alcohol
ES202284A1 (en) Procedure to improve the properties of wood (Machine-translation by Google Translate, not legally binding)
GB813013A (en) Fibre-forming compositions and the production thereof
GB862515A (en) A method of producing cellulose acetate fibres having an ability to inhibit the growth of microbes
GB615473A (en)
GB1140906A (en) Moulded nylon-6 articles
GB1118753A (en) Nitro-derivatives of uron and urea
GB518072A (en) Treatment of textile materials
GB617291A (en) Improvements in the laundering of garments of articial filaments
GB884550A (en) Process for the production of regenerated cellulose fibres with improved textile properties
GB571971A (en) Improvements in the treatment of textile materials
GB168445A (en) Improvements in plastic compositions
GB480597A (en) Improvements in the manufacture of cellulose artificial wool