GB712707A - Method of improving the properties of regenerated cellulose fibres spun from viscose or cuprammonium solutions of cellulose - Google Patents

Method of improving the properties of regenerated cellulose fibres spun from viscose or cuprammonium solutions of cellulose

Info

Publication number
GB712707A
GB712707A GB30355/51A GB3035551A GB712707A GB 712707 A GB712707 A GB 712707A GB 30355/51 A GB30355/51 A GB 30355/51A GB 3035551 A GB3035551 A GB 3035551A GB 712707 A GB712707 A GB 712707A
Authority
GB
United Kingdom
Prior art keywords
kgs
solutions
added
viscose
formula
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
GB30355/51A
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.)
Phrix Werke AG
Original Assignee
Phrix Werke AG
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 Phrix Werke AG filed Critical Phrix Werke AG
Publication of GB712707A publication Critical patent/GB712707A/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
    • 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
    • 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

Landscapes

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

Abstract

In the production of regenerated cellulose filaments from viscose or cuprammonium solutions of cellulose, there are incorporated in the spinning solutions sulphonic acid esters of alkanolamines of the formula (R1.SO2.OR)m.NHp.(ROH)n, where m and n are 1 or 2, p is 0 or 1, R is an alkyl radical and R1 is an alkaryl radical. Preferably compounds of the formula (R1.SO2.OR)2.NROH are used. Trialkanolamine esters or ethers of higher fatty acids or higher fatty alcohols, particularly those with cation-active properties, may also be added to the spinning solutions as animalizing agents. Pigments, or dyestuffs containing residues having cation activity may also be added to the solutions. In an example, 5 kgs. of copper phthalocyanide are mixed with 2.5 kgs. of triethanolamine-di-benzylethylene sulphonic acid ester of formula (CH2 : CH.CH2.C6H4. SO2.O.C2H4)2.N.C2H4.OH and added to 1,000 kgs. of viscose. In the other example 2.5 kgs. of tributanolaminedi - ethylnaphthalene sulphonic acid ester having the formula (C2H5. C10H6.SO2.O.C4H8)2.N. C4H8.OH are stirred to form a fine emulsion with 25 kgs. of dilute acetic acid in which 5 kgs. of the triethanolamine diether of lauryl alcohol have been dissolved. This emulsion is added to 1,000 kgs. of viscose. The addition of the sulphonic acid esters to spinning solutions prevents the flocculation of other additives of strong cation activity, minimizes the clogging of spinnerets, particularly when delustring pigments such as titanium dioxide are added to the spinning solutions, increases the extensibility of the filaments spun from the solutions and improves their handle and absorptive capacity for acid dyestuffs.
GB30355/51A 1951-01-16 1951-12-28 Method of improving the properties of regenerated cellulose fibres spun from viscose or cuprammonium solutions of cellulose Expired GB712707A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE712707X 1951-01-16

Publications (1)

Publication Number Publication Date
GB712707A true GB712707A (en) 1954-07-28

Family

ID=6622547

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30355/51A Expired GB712707A (en) 1951-01-16 1951-12-28 Method of improving the properties of regenerated cellulose fibres spun from viscose or cuprammonium solutions of cellulose

Country Status (1)

Country Link
GB (1) GB712707A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104831391A (en) * 2015-05-27 2015-08-12 宜宾丝丽雅集团有限公司 Low-elongation viscose fiber and preparation method and application thereof
CN104831393A (en) * 2015-05-27 2015-08-12 宜宾丝丽雅集团有限公司 Delustering high-strength viscose fiber and preparation method and application thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104831391A (en) * 2015-05-27 2015-08-12 宜宾丝丽雅集团有限公司 Low-elongation viscose fiber and preparation method and application thereof
CN104831393A (en) * 2015-05-27 2015-08-12 宜宾丝丽雅集团有限公司 Delustering high-strength viscose fiber and preparation method and application thereof

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