GB1200446A - Method of treating cellulosic textile materials - Google Patents

Method of treating cellulosic textile materials

Info

Publication number
GB1200446A
GB1200446A GB3835566A GB3835566A GB1200446A GB 1200446 A GB1200446 A GB 1200446A GB 3835566 A GB3835566 A GB 3835566A GB 3835566 A GB3835566 A GB 3835566A GB 1200446 A GB1200446 A GB 1200446A
Authority
GB
United Kingdom
Prior art keywords
resin
urea
cyclic
weight
formaldehyde
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
GB3835566A
Inventor
Brian Wickett Jones
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.)
ENGLISH SEWING Ltd
Original Assignee
ENGLISH SEWING 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 ENGLISH SEWING Ltd filed Critical ENGLISH SEWING Ltd
Priority to GB3835566A priority Critical patent/GB1200446A/en
Publication of GB1200446A publication Critical patent/GB1200446A/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
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/39—Aldehyde resins; Ketone resins; Polyacetals
    • D06M15/423—Amino-aldehyde resins
    • 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
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
    • 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
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/02—Natural fibres, other than mineral fibres
    • D06M2101/04—Vegetal fibres
    • D06M2101/06—Vegetal fibres cellulosic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

1,200,446. Crease proofing cellulosic materials. ENGLISH SEWING Ltd. 23 Nov., 1967 [26 Aug., 1966], No. 38355/66. Heading D1P. Textile material containing at least 50% by weight of natural or regenerated cellulose fibres, e.g. cotton, linen, viscose rayon or polynosics, is crease proofed by impregnating it with an aqueous mixture capable of forming a nitrogen containing resin together with a catalyst which under the conditions of treatment liberates an acid e.g. magnesium dihydrogen phosphate, zinc nitrate, or ammonium chloride or dihydrogen phosphate which may be used in admixture with formaldehyde, drying it so that it contains 4-25% by weight of moisture calculated on the dry weight of the material, allowing it to stand under such conditions that it retains moisture between the limits of 4-25% by weight calculated on the dry weight of the material and so that resin formation takes place, and then drying it. The nitrogen-containing resin is a polymeric thermo-hardening resin, e.g. a reaction product of formaldehyde with urea or melamine, or a reactive resin which reacts chemically with the treated cellulose to form direct links or cross links, e.g. a methylol derivative of cyclic ethylene urea, cyclic propylene urea, cyclic dihydroxy ethylene urea, a triazone, a cyclic urea or a carbamate. After adjusting the impregnated material to the desired moisture content it may be rolled or plaited and placed in an air tight container, e.g. a polyvinyl-polyvinylidene chloride/aluminium laminated sheeting, for 1-48 hours and maintained at a temperature of more than 10‹C, e.g. 20‹-60‹C., or for 1 minute at a temperature of above 100‹C. The treated material may be washed to remove unreacted reagents and catalyst residues. Fabrics may be pleated or creased and garments made up whilst they are in the moist state before the resin is formed.
GB3835566A 1966-08-26 1966-08-26 Method of treating cellulosic textile materials Expired GB1200446A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3835566A GB1200446A (en) 1966-08-26 1966-08-26 Method of treating cellulosic textile materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3835566A GB1200446A (en) 1966-08-26 1966-08-26 Method of treating cellulosic textile materials

Publications (1)

Publication Number Publication Date
GB1200446A true GB1200446A (en) 1970-07-29

Family

ID=10402933

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3835566A Expired GB1200446A (en) 1966-08-26 1966-08-26 Method of treating cellulosic textile materials

Country Status (1)

Country Link
GB (1) GB1200446A (en)

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee