GB930133A - Improvements in the treatment of cellulose materials - Google Patents

Improvements in the treatment of cellulose materials

Info

Publication number
GB930133A
GB930133A GB490059A GB490059A GB930133A GB 930133 A GB930133 A GB 930133A GB 490059 A GB490059 A GB 490059A GB 490059 A GB490059 A GB 490059A GB 930133 A GB930133 A GB 930133A
Authority
GB
United Kingdom
Prior art keywords
formaldehyde
aqueous solution
atom
urea
proofed
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
GB490059A
Inventor
Walter Glen Cameron
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
Priority to GB490059A priority Critical patent/GB930133A/en
Publication of GB930133A publication Critical patent/GB930133A/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
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/12—Aldehydes; Ketones
    • D06M13/127—Mono-aldehydes, e.g. formaldehyde; Monoketones
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Cellulosic textile materials, e.g. regenerated cellulose, are crease-proofed and shrink-proofed and their handle is improved and water imbibition reduced by impregnating them with an aqueous solution comprising (1) a water soluble resin precondensate of formaldehyde with a compound containing at least 2 nitrogen atoms each carrying at least one hydrogen atom, each of the nitrogen atoms carrying hydrogen atoms being directly attached to a carbon atom which is itself directly attached to a further nitrogen atom and is doubly linked to an oxygen atom or a third nitrogen atom, or a water soluble ether of such a resin precondensate, (2) formaldehyde and (3) a salt of a bivalent metal from Group II of the Mendel<\>geeff Periodic Table with a monobasic acid which is ionized to the extent of at least 50% when in normal aqueous solution at 18 DEG C., e.g. magnesium chloride, the molecular ratio of metal salt to formaldehyde being at least 1:12, and then drying and heating. Suitable resin precondensates are the condensation products of formaldehyde with urea, ethylene urea, melamine, dicyan-diamide, acetylene diurein and triazones, e.g. ethylene-bis-5-triazone, methylated dimethylol urea and methylated trimethylol melamine. After impregnation with the aqueous solution a period of at least 30 seconds may be allowed to elapse before the material is dried and after drying but before curing it may be subjected to a mechanical finishing treatment, e.g. calendering, schreinering or embossing. Specification 930,132 is referred to.
GB490059A 1959-02-12 1959-02-12 Improvements in the treatment of cellulose materials Expired GB930133A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB490059A GB930133A (en) 1959-02-12 1959-02-12 Improvements in the treatment of cellulose materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB490059A GB930133A (en) 1959-02-12 1959-02-12 Improvements in the treatment of cellulose materials

Publications (1)

Publication Number Publication Date
GB930133A true GB930133A (en) 1963-07-03

Family

ID=9785989

Family Applications (1)

Application Number Title Priority Date Filing Date
GB490059A Expired GB930133A (en) 1959-02-12 1959-02-12 Improvements in the treatment of cellulose materials

Country Status (1)

Country Link
GB (1) GB930133A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2384249A (en) * 2002-01-17 2003-07-23 Tencel Ltd Dyeing & finishing of regenerated cellulose fabric with controlled fibrillation involving treatment with acid or acid donor then heat in gaseous atmosphere

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2384249A (en) * 2002-01-17 2003-07-23 Tencel Ltd Dyeing & finishing of regenerated cellulose fabric with controlled fibrillation involving treatment with acid or acid donor then heat in gaseous atmosphere

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