GB716952A - Process for treating fibrous material - Google Patents

Process for treating fibrous material

Info

Publication number
GB716952A
GB716952A GB18475/50A GB1847550A GB716952A GB 716952 A GB716952 A GB 716952A GB 18475/50 A GB18475/50 A GB 18475/50A GB 1847550 A GB1847550 A GB 1847550A GB 716952 A GB716952 A GB 716952A
Authority
GB
United Kingdom
Prior art keywords
acid
calcium
condensation product
resin
salts
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
GB18475/50A
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
Ciba AG
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 Ciba AG filed Critical Ciba AG
Publication of GB716952A publication Critical patent/GB716952A/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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/38—Boron-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • 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
    • D06M13/02—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with hydrocarbons

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)

Abstract

An aqueous bath, for the treatment of textiles, paper and wood pulp, contains a thermosetting resin, e.g. methylolmelamine methyl ether, dimethylol urea or dimethylol melamine, and a catalyst for hardening the resin on heating, the catalyst being produced in concentrated aqueous solution by the action on boric acid of a colourless water-soluble salt of a strong acid, having a dissociation constant of at least 2.1X10-4 and being at the most dibasic, with such a metal of the first or second group of the periodic system as possesses an atomic weight not higher than that of calcium. Salts of formic, monochloracetic, malic, glyoxylic, tartaric, fumaric, sulpharic, nitric and hydrochloric acids may be employed, specified salts being sodium, potassium, lithium, magnesium and calcium chlorides and calcium nitrate. In Examples, other additions to the bath are acetate of the condensation product of stearic acid-N-methylolamide with triethanolamine, a mixture of the sodium salt of m -heptadecyl-N-benzyl-benzimidazole disulphonic acid with the sodium salt of the semi-ester of phthalic acid and oleic acid ethanolamide, an ethylene oxide-olein alcohol condensation product and gum tragancanth.ALSO:Yarns and fabrics, for example of regenerated cellulose or cotton, are given a resistance to creasing, swelling and shrinking, and an increased wet strength, by impregnating them with an aqueous bath containing a thermosetting resin, especially an aminoplast such as an aldehyde-urea, -thiourea or -aminotriazine condensate, and hardening the resin by heating, hardening of the resin being effected in the presence of a catalyst produced in concentrated aqueous solution by the action on boric acid of a colourless water-soluble salt of a strong acid, having a dissociation constant of at least 2.1 X 10-4 and being at the most dibasic, with such a metal of the first or second group of the periodic system as possesses an atomic weight not higher than that of calcium. The process also serves to fix mechanical effects and dyes, pigments and finishing agents on the materials. Salts of formic, monochloracetic, malic, glyoxlic, tartaric, fumaric, sulphuric, nitric and hydrochloric acids may be employed, specified salts being sodium, potassium, lithium, magnesium and calcium chlorides and calcium nitrate. Examples are given in which the resins are methylol melamine methyl ether, dimethylol urea and dimethylol melamine, other additions to the aqueous bath being the acetate of the condensation product of stearic acid N-methylolamide with triethanolamine, a mixture of the sodium salt of m -heptadecyl-N-benzyl-benzimidazole disulphonic acid with the sodium salt of the semi-ester of phthalic acid and oleic acid ethanolamide, an ethylene oxide-olein alcohol condensation product and gum tragacanth.
GB18475/50A 1949-07-25 1950-07-24 Process for treating fibrous material Expired GB716952A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH716952X 1949-07-25

Publications (1)

Publication Number Publication Date
GB716952A true GB716952A (en) 1954-10-20

Family

ID=4531205

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18475/50A Expired GB716952A (en) 1949-07-25 1950-07-24 Process for treating fibrous material

Country Status (5)

Country Link
BE (1) BE497156A (en)
DE (1) DE975527C (en)
FR (1) FR1021786A (en)
GB (1) GB716952A (en)
NL (1) NL78704C (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE346313A (en) * 1926-12-01
DE626519C (en) * 1930-04-24 1936-02-27 Heberlein & Co Ag Process for refining regenerated cellulose
GB359858A (en) * 1930-11-04 1931-10-29 Ronite Sa Improvements relating to the production of urea-formaldehyde condensation products
CH198411A (en) * 1936-05-30 1938-06-30 Ig Farbenindustrie Ag Dry glue.
GB625215A (en) * 1947-06-03 1949-06-23 Courtaulds Ltd Improvements in and relating to coating textile yarns and fabrics

Also Published As

Publication number Publication date
FR1021786A (en) 1953-02-24
BE497156A (en)
DE975527C (en) 1961-12-21
NL78704C (en)

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