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GB1273212A - Method of treating cellulosic material - Google Patents

Method of treating cellulosic material

Info

Publication number
GB1273212A
GB1273212A GB5755669A GB5755669A GB1273212A GB 1273212 A GB1273212 A GB 1273212A GB 5755669 A GB5755669 A GB 5755669A GB 5755669 A GB5755669 A GB 5755669A GB 1273212 A GB1273212 A GB 1273212A
Authority
GB
United Kingdom
Prior art keywords
fabric
weight
resin formation
drying
moisture
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
GB5755669A
Inventor
Roger Tattersall
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 Calico Ltd
Original Assignee
English Calico 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 Calico Ltd filed Critical English Calico Ltd
Priority to GB5755669A priority Critical patent/GB1273212A/en
Priority to AT442470A priority patent/AT319891B/en
Priority to NL7007110A priority patent/NL7007110A/xx
Priority to BE750469D priority patent/BE750469A/en
Priority to ES379743A priority patent/ES379743A1/en
Priority to FR7017786A priority patent/FR2042714B1/fr
Priority to DE19702024044 priority patent/DE2024044A1/de
Priority to JP4173270A priority patent/JPS5012520B1/ja
Publication of GB1273212A publication Critical patent/GB1273212A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
    • C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08G12/10—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with acyclic compounds having the moiety X=C(—N<)2 in which X is O, S or —N
    • C08G12/12—Ureas; Thioureas
    • 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

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

Abstract

1,273,212. Treating cellulosic material. ENGLISH CALICO Ltd. 17 Aug., 1970 [17 May, 1969; 25 Nov., 1969], Nos. 25247/69 and 57556/69. Heading D1P. A method of impregnating textile fabric containing at least 50% of regenerated cellulosic fibres with an aqueous mixture capable of forming a urea-formaldehyde resin in presence of acid, together with a catalyst which is an ammonium salt of an acid having a pk<3, drying the fabric so that it contains 4 to 25% by weight of moisture calculated on the dry weight of the fabric, allowing the fabric to stand in ambient temperature for example from 48 to 96 hours and under such conditions that it retains moisture between the limits of 4 to 25% by weight for a sufficient time for resin formation to take place, and then drying the fabric. The preferred catalyst is ammonium thiocyanate and preferably the fabric contains 10 to 25% by weight of moisture. The fabric may be pleated or, creased or a garment made from it whilst it is in the moist state and before resin formation takes place, and then the fabric is washed to remove catalyst residues after resin formation has taken place but before drying. Alternatively the catalyst residues are not removed and the fabric is pleated or creased after resin formation has taken place. The impregnated textile fabric may be 100% viscous rayon or fabric containing at least 50% viscous rayon, the remainder being synthetic, substantially non-water-absorbent fibre.
GB5755669A 1969-05-17 1969-05-17 Method of treating cellulosic material Expired GB1273212A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB5755669A GB1273212A (en) 1969-05-17 1969-05-17 Method of treating cellulosic material
AT442470A AT319891B (en) 1969-05-17 1970-05-15 Process for improving the crease resistance of a textile fabric or fabric
NL7007110A NL7007110A (en) 1969-05-17 1970-05-15
BE750469D BE750469A (en) 1969-05-17 1970-05-15 PROCESS FOR TREATMENT OF CELLULOSIC MATERIALS
ES379743A ES379743A1 (en) 1969-05-17 1970-05-16 Method of treating cellulosic material
FR7017786A FR2042714B1 (en) 1969-05-17 1970-05-16
DE19702024044 DE2024044A1 (en) 1969-05-17 1970-05-16
JP4173270A JPS5012520B1 (en) 1969-05-17 1970-05-18

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2524769 1969-05-17
GB5755669A GB1273212A (en) 1969-05-17 1969-05-17 Method of treating cellulosic material

Publications (1)

Publication Number Publication Date
GB1273212A true GB1273212A (en) 1972-05-03

Family

ID=26257580

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5755669A Expired GB1273212A (en) 1969-05-17 1969-05-17 Method of treating cellulosic material

Country Status (8)

Country Link
JP (1) JPS5012520B1 (en)
AT (1) AT319891B (en)
BE (1) BE750469A (en)
DE (1) DE2024044A1 (en)
ES (1) ES379743A1 (en)
FR (1) FR2042714B1 (en)
GB (1) GB1273212A (en)
NL (1) NL7007110A (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL72982C (en) * 1948-06-03
US2974432A (en) * 1956-02-20 1961-03-14 Koret Of California Press-free crease retained garments and method of manufacture thereof
BE595844A (en) * 1959-10-08

Also Published As

Publication number Publication date
NL7007110A (en) 1970-11-19
JPS5012520B1 (en) 1975-05-12
FR2042714B1 (en) 1974-06-14
BE750469A (en) 1970-11-16
AT319891B (en) 1975-01-10
FR2042714A1 (en) 1971-02-12
DE2024044A1 (en) 1970-11-26
ES379743A1 (en) 1973-11-01

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Legal Events

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