GB537467A - Improved process of matting textiles - Google Patents

Improved process of matting textiles

Info

Publication number
GB537467A
GB537467A GB26668/39A GB2666839A GB537467A GB 537467 A GB537467 A GB 537467A GB 26668/39 A GB26668/39 A GB 26668/39A GB 2666839 A GB2666839 A GB 2666839A GB 537467 A GB537467 A GB 537467A
Authority
GB
United Kingdom
Prior art keywords
urea
formaldehyde
solution
kilo
litres
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
GB26668/39A
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.)
BASF Schweiz AG
Original Assignee
Gesellschaft fuer Chemische Industrie in Basel CIBA
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 Gesellschaft fuer Chemische Industrie in Basel CIBA filed Critical Gesellschaft fuer Chemische Industrie in Basel CIBA
Publication of GB537467A publication Critical patent/GB537467A/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)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

537,467. Matting textiles. SOC. OF CHEMICAL INDUSTRY IN BASLE. Sept. 26, 1939, Nos. 26668 and 26669. Convention dates, Sept. 30, 1938 and Aug. 18, 1939. Samples furnished. [Class 15 (ii)] In the process of matting textile materials by immersing them in a bath containing urea and formaldehyde or a condensation product thereof in solution with a condensing agent (e.g. acid), such as described in Specifications 469,688 and 528,686, the bath is used repeatedly with fresh batches of textile material by adding further quantities of reagent to replace those consumed. The higher the concentration of urea-formaldehyde compound, the lower the hydrogen ion concentration of the acid should be. It is advantageous to work with a proportion of 1 part of goods to be treated to at least 15 parts of liquor. In an example, 1 kilo of viscose artificial silk is reeled for 1 hour at 20‹ C. in 80 litres of liquor containing .32 kilo of urea, .48 litres of formaldehyde solution containing 360 grms. of formaldehyde per litre, and 1.4 litres of HCl of 30 per cent. strength. For matting a further kilo of viscose in the same bath, the liquor receives .1 kilo of urea and .16 litres of formaldehyde. In other examples a solution of monomethylourea is used. Samples of matted viscose artificial silk yarn are furnished produced by a solution of equimolecular proportions of mono- and di-methylol urea and by a solution of di-methylol urea, respectively.
GB26668/39A 1938-09-30 1939-09-26 Improved process of matting textiles Expired GB537467A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH537467X 1938-09-30

Publications (1)

Publication Number Publication Date
GB537467A true GB537467A (en) 1941-06-24

Family

ID=4518854

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26668/39A Expired GB537467A (en) 1938-09-30 1939-09-26 Improved process of matting textiles

Country Status (5)

Country Link
US (1) US2302779A (en)
BE (1) BE436481A (en)
DE (1) DE742993C (en)
FR (1) FR860388A (en)
GB (1) GB537467A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL49150C (en) * 1935-09-12 1940-09-16
DE915329C (en) * 1950-10-12 1957-07-11 Bayer Ag Process for the production of pigment prints or pads

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL49150C (en) * 1935-09-12 1940-09-16
NL53846C (en) * 1936-08-07
CH202522A (en) * 1936-12-16 1939-01-31 Chem Ind Basel Process for the production of matting baths.

Also Published As

Publication number Publication date
BE436481A (en)
US2302779A (en) 1942-11-24
FR860388A (en) 1941-01-13
DE742993C (en) 1943-12-30

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