GB750003A - Improvements in processes for improving the crease resisting properties of textile materials - Google Patents

Improvements in processes for improving the crease resisting properties of textile materials

Info

Publication number
GB750003A
GB750003A GB3233952A GB3233952A GB750003A GB 750003 A GB750003 A GB 750003A GB 3233952 A GB3233952 A GB 3233952A GB 3233952 A GB3233952 A GB 3233952A GB 750003 A GB750003 A GB 750003A
Authority
GB
United Kingdom
Prior art keywords
formaldehyde
fabric
dried
steam
overfeed
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
GB3233952A
Inventor
Donald Alfred Derrett-Smith
Robert William Kinkead
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.)
Linen Industry Research Association
Original Assignee
Linen Industry Research Association
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 Linen Industry Research Association filed Critical Linen Industry Research Association
Priority to GB3233952A priority Critical patent/GB750003A/en
Publication of GB750003A publication Critical patent/GB750003A/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

Landscapes

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

Abstract

Fibres, yarns or fabrics of regenerated cellulose are impregnated with a synthetic resin precedensate, dried and treated with saturated steam at a temperature of about 100 DEG C. in the presence of formaldehyde vapour, the moisture content of the fabric not being allowed to rise higher than 15 per cent by weight of the untreated air-dry fabric during the steaming process. The steam atmosphere may contain 10 parts of formaldehyde to 100 parts by volume of steam. The synthetic resin precondensate may be prepared from urea and formaldehyde or urea, melamine and formaldehyde and may contain a catalyst, e.g. sodium dihydrogen phosphate, and a wetting agent. The fabric may be impregnated in a three-bowl mangle and dried on an overfeed pin frame stenter at 80 DEG to 90 DEG C. to a moisture content of 3 to 5 per cent, and may also be passed over heated cylinders prior to steaming in the presence of formaldehyde at 100 DEG -102 DEG C. The fabric may then be washed, rinsed and dried on an overfeed pin-frame stenter. Specifications 437,642, 449,243, 452,766, 618,184, 686,330 [Group VIII] and U.S.A. Specification 2,484,596 are referred to.
GB3233952A 1952-12-20 1952-12-20 Improvements in processes for improving the crease resisting properties of textile materials Expired GB750003A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3233952A GB750003A (en) 1952-12-20 1952-12-20 Improvements in processes for improving the crease resisting properties of textile materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3233952A GB750003A (en) 1952-12-20 1952-12-20 Improvements in processes for improving the crease resisting properties of textile materials

Publications (1)

Publication Number Publication Date
GB750003A true GB750003A (en) 1956-06-06

Family

ID=10337072

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3233952A Expired GB750003A (en) 1952-12-20 1952-12-20 Improvements in processes for improving the crease resisting properties of textile materials

Country Status (1)

Country Link
GB (1) GB750003A (en)

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