GB936519A - Treatment of regenerated cellulose fabrics - Google Patents

Treatment of regenerated cellulose fabrics

Info

Publication number
GB936519A
GB936519A GB2259261A GB2259261A GB936519A GB 936519 A GB936519 A GB 936519A GB 2259261 A GB2259261 A GB 2259261A GB 2259261 A GB2259261 A GB 2259261A GB 936519 A GB936519 A GB 936519A
Authority
GB
United Kingdom
Prior art keywords
regenerated cellulose
fabrics
treatment
cellulose fibres
treated
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
GB2259261A
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.)
LIPACO SA
Original Assignee
LIPACO SA
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 LIPACO SA filed Critical LIPACO SA
Publication of GB936519A publication Critical patent/GB936519A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
    • D06M23/16—Processes for the non-uniform application of treating agents, e.g. one-sided treatment; Differential treatment
    • D06M23/18—Processes for the non-uniform application of treating agents, e.g. one-sided treatment; Differential treatment for the chemical treatment of borders of fabrics or knittings; for the thermal or chemical fixation of cuttings, seams or fibre ends
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/38—Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic System

Abstract

Woven fabrics containing regenerated cellulose fibres having a degree of crystallinity above 50% are treated with an aqueous solution of a swelling agent for the cellulose. The fabrics may consist wholly of the highly crystalline regenerated cellulose fibres, or may include synthetic fibres or regenerated cellulose fibres of low crystallinity. The treatment is suitably carried out by impregnating the fabrics preferably on conventional mercerizing apparatus, with an aqueous solution containing 5-80% by weight of sodium or potassium hydroxide, sodium zincate or zinc chloride, at 15 DEG -40 DEG C. for 15-50 seconds. The treated fabrics have less tendency to fray, show increased lustre and tensile strenght, and possess properties similar to those imparted to cotton by conventional mercerization. The swelling treatment may be followed by a compressive shrinkage treatment. In examples, a fabric woven entirely from regenerated cellulose fibres having a crystallinity of 53-63% are treated with 6% NaOH at 29,5 DEG C. and 18% NaoH at 39 DEG C. for 25 seconds. Specification 730,226 is referred to.
GB2259261A 1960-06-23 1961-06-22 Treatment of regenerated cellulose fabrics Expired GB936519A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3828260A 1960-06-23 1960-06-23

Publications (1)

Publication Number Publication Date
GB936519A true GB936519A (en) 1963-09-11

Family

ID=21899050

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2259261A Expired GB936519A (en) 1960-06-23 1961-06-22 Treatment of regenerated cellulose fabrics

Country Status (3)

Country Link
CH (1) CH372634A (en)
DE (1) DE1226980B (en)
GB (1) GB936519A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5709716A (en) * 1994-03-09 1998-01-20 Courtaulds Fibres (Holdings) Limited Fibre treatment
CN111031832A (en) * 2017-09-08 2020-04-17 郡是株式会社 Method for imparting unraveling prevention function to cellulosic fiber product and cellulosic fiber product imparted with unraveling prevention function

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111970938B (en) * 2019-03-11 2022-02-11 郡是株式会社 Clothes with anti-ravel opening part

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5709716A (en) * 1994-03-09 1998-01-20 Courtaulds Fibres (Holdings) Limited Fibre treatment
CN111031832A (en) * 2017-09-08 2020-04-17 郡是株式会社 Method for imparting unraveling prevention function to cellulosic fiber product and cellulosic fiber product imparted with unraveling prevention function

Also Published As

Publication number Publication date
CH372634A (en) 1963-07-15
DE1226980B (en) 1966-10-20

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