GB1336011A - Regenerated cellulose filaments - Google Patents

Regenerated cellulose filaments

Info

Publication number
GB1336011A
GB1336011A GB1336011DA GB1336011A GB 1336011 A GB1336011 A GB 1336011A GB 1336011D A GB1336011D A GB 1336011DA GB 1336011 A GB1336011 A GB 1336011A
Authority
GB
United Kingdom
Prior art keywords
solution
cellulose
filaments
regenerated cellulose
sulphomethyl
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
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.)
Akzo Nobel UK PLC
Original Assignee
Courtaulds PLC
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 Courtaulds PLC filed Critical Courtaulds PLC
Publication of GB1336011A publication Critical patent/GB1336011A/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
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
    • D01F2/08—Composition of the spinning solution or the bath
    • D01F2/10—Addition to the spinning solution or spinning bath of substances which exert their effect equally well in either
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00—Preparation of cellulose ethers
    • C08B11/02—Alkyl or cycloalkyl ethers
    • C08B11/04—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
    • C08B11/10—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals substituted with acid radicals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—Cellulose; Modified cellulose
    • C08L1/06—Cellulose hydrate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)

Abstract

1336011 Dyeable regenerated cellulose filaments COURTAULDS Ltd 19 April 1971 [24 March 1970] 14177/70 Heading C3F Regenerated cellulose filaments having an improved affinity for basic dyes incorporate sodium sulphomethyl cellulose. They may be made by dissolving sodium sulphomethyl cellulose in aqueous caustic soda solution, mixing the solution with a viscose solution and then spinning the mixed solution into a sulphuric acid coagulating bath to form filaments. Preferably the sodium sulphomethyl cellulose is incorporated in an amount of 5% by weight based on the weight of regenerated cellulose, and the aqueous caustic soda solution is a 76% by weight solution. The filaments may be dyed with a basic dye such as Astrazone golden yellow GL or Novacryl blue 9.
GB1336011D 1970-03-24 1970-03-24 Regenerated cellulose filaments Expired GB1336011A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1417770 1970-03-24

Publications (1)

Publication Number Publication Date
GB1336011A true GB1336011A (en) 1973-11-07

Family

ID=10036399

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1336011D Expired GB1336011A (en) 1970-03-24 1970-03-24 Regenerated cellulose filaments

Country Status (1)

Country Link
GB (1) GB1336011A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996037641A1 (en) * 1995-05-24 1996-11-28 Dystar Textilfarben Gmbh & Co. Deutschland Kg Sulphonation of regenerated cellulose with sulphonated polymers and use of the thus modified fibres

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996037641A1 (en) * 1995-05-24 1996-11-28 Dystar Textilfarben Gmbh & Co. Deutschland Kg Sulphonation of regenerated cellulose with sulphonated polymers and use of the thus modified fibres
US5986087A (en) * 1995-05-24 1999-11-16 Dystar Textilfarben Gmbh & Co. Deutschland Kg Sulfonation of regenerated cellulose with sulfonated polymers and use of the thus modified fibres

Similar Documents

Publication Publication Date Title
US2008902A (en) Coloration of materials
GB978149A (en)
GB1336011A (en) Regenerated cellulose filaments
GB1421611A (en) Synthetic fibres and their preparation
JPS5335017A (en) Production of viscose rayon fibers
GB1028867A (en) Method for treating synthetic polymer fibres, particularly acrylic fibres, to improve their dyeing characteristics
GB993786A (en) Process for the manufacture of high tenacity viscose rayon
GB1096509A (en) Polynosic fibers and a process for producing the same
GB1244255A (en) Improvements in the dyeing of synthetic fibres
GB1208402A (en) Bulk dyeing polyamides with an anthraquinone dyestuffs
GB552015A (en) Improvements in and relating to the treatment of nylon
GB1243194A (en) The manufacture of more dyeable regenerated cellulose filaments
GB715532A (en) Process for improving the fastness to washing of dyeings
ES340968A1 (en) Improvements relating to Quinophthalone Pigments
GB448262A (en) Improvements relating to delustred artificial silks
GB1215476A (en) A process for the production of mass-dyed filaments or fibres of polyamides
GB885462A (en) Improvements in and relating to the production of coloured filaments, threads and the like from viscose
GB1262300A (en) Process for dyeing mixtures of cellulose and polyacrylonitrile fibres in one bath
GB1285492A (en) Process for dyeing mixtures of polyester and polyacrylonitrile fibres in one bath
GB370772A (en) Improved process for the manufacture of artificial silk
GB455642A (en) Improvements relating to delustred artificial silk
GB517751A (en) Improvements in and relating to the dyeing of cellulose esters with vat dyestuffs
DE722335C (en) Process for improving the lightfastness of dyeings with soluble wool dyes on animalized synthetic fibers
GB1325317A (en) Dyeing of regenerated cellulose filaments
GB1158231A (en) Improvements in and relating to the Manufacture of Filaments of Regenerated Cellulose.

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees