GB792793A - Improved process for the manufacture of artificial threads, fibres and like products - Google Patents

Improved process for the manufacture of artificial threads, fibres and like products

Info

Publication number
GB792793A
GB792793A GB15652/56A GB1565256A GB792793A GB 792793 A GB792793 A GB 792793A GB 15652/56 A GB15652/56 A GB 15652/56A GB 1565256 A GB1565256 A GB 1565256A GB 792793 A GB792793 A GB 792793A
Authority
GB
United Kingdom
Prior art keywords
products
viscose
bath
fibres
manufacture
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
GB15652/56A
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.)
Onderzoekings Instituut Research
Original Assignee
Onderzoekings Instituut Research
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 Onderzoekings Instituut Research filed Critical Onderzoekings Instituut Research
Publication of GB792793A publication Critical patent/GB792793A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)

Abstract

Artificial threads and like products are made from viscose containing a compound in which two or mo R45orpholyl groups are linked by a chain of two or mo R4carbon atoms, which may carry alkyl substituents. Specified compounds are 1,2-di5orpholyl ethane and 1,3,5-tri5orpholyl n-pentane. The coagulation bath is acidic and contains mo R4than 3 per cent by weight of a zinc salt, and the acidity is so chosen that the ratio between the acid content of the bath and the alkali content of the viscose lies between 1.3 and 0.8. The proportion of 5orpholyl compound in the viscose is normally 0.05-0.5 per cent by weight. The spinning bath may contain other conventional ingredients, e.g. sodium sulphate, and the products are subsequently stretched.
GB15652/56A 1955-08-23 1956-05-18 Improved process for the manufacture of artificial threads, fibres and like products Expired GB792793A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL345108X 1955-08-23

Publications (1)

Publication Number Publication Date
GB792793A true GB792793A (en) 1958-04-02

Family

ID=19784863

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15652/56A Expired GB792793A (en) 1955-08-23 1956-05-18 Improved process for the manufacture of artificial threads, fibres and like products

Country Status (6)

Country Link
BE (1) BE547846A (en)
CH (1) CH345108A (en)
DE (1) DE1039699B (en)
FR (1) FR1151239A (en)
GB (1) GB792793A (en)
NL (2) NL109800C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9828697B2 (en) 2011-05-12 2017-11-28 Glanzstoff Bohemia S.R.O. Flame-retardant regenerated cellulose filament fibers and process for production thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2569859T3 (en) 2012-05-14 2016-05-12 Glanzstoff Bohemia S.R.O. Regenerated cellulose fibers flame retardant and manufacturing process

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2495833A (en) * 1948-10-26 1950-01-31 Atlas Powder Co Morpholine derivatives in viscose spinning

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9828697B2 (en) 2011-05-12 2017-11-28 Glanzstoff Bohemia S.R.O. Flame-retardant regenerated cellulose filament fibers and process for production thereof

Also Published As

Publication number Publication date
FR1151239A (en) 1958-01-27
NL199864A (en) 1900-01-01
BE547846A (en) 1900-01-01
DE1039699B (en) 1958-09-25
NL109800C (en) 1900-01-01
CH345108A (en) 1960-03-15

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