GB1107556A - The use of stable mixtures of polyacrylamide and aqueous dispersions of water-repellent agents for finishing textiles - Google Patents

The use of stable mixtures of polyacrylamide and aqueous dispersions of water-repellent agents for finishing textiles

Info

Publication number
GB1107556A
GB1107556A GB2805365A GB2805365A GB1107556A GB 1107556 A GB1107556 A GB 1107556A GB 2805365 A GB2805365 A GB 2805365A GB 2805365 A GB2805365 A GB 2805365A GB 1107556 A GB1107556 A GB 1107556A
Authority
GB
United Kingdom
Prior art keywords
polyacrylamide
compositions
textiles
water
optionally
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
GB2805365A
Inventor
Matthias Marx
Hans Wilhelm
Hans Wolf
Herbert Tulo
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 SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB1107556A publication Critical patent/GB1107556A/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
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/285—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acid amides or imides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/52—Amides or imides
    • C08F20/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F20/56—Acrylamide; Methacrylamide
    • 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
    • D06M14/00—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials

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

Stable compositions suitable for finishing textiles comprise a mixture of polyacrylamide and an aqueous dispersion of a water-repelling agent based on a zirconium salt, an aluminium salt and/or a solid paraffin, the polyacrylamide having been prepared by polymerizing acrylamide, optionally together with not more than 1% by weight (based on the polymer) of a comonomer such as a carboxylic monomer, in the presence of a free radical catalyst and a mercaptan having an O-containing group adjacent to the -SH group. Salts specified are zirconium acetate and aluminium oxychloride. The compositions may also contain additives such as white oil, bone glue, buffers, acetic acid, and condensation products of formaldehyde with ureas, melamine, dicyanodiamide and etherified derivatives thereof. The polyacrylamide is preferably prepared in aqueous solution at a pH of from 3.5 to 6 using a catalyst such as hydrogen peroxide, acetyl peroxide or azodiisobutyronitrile, or less preferably a persulphate or perborate, and an oxygen-containing mercaptan such as 2-mercapto-ethanol, 1 - thio - glycerine or thioglycollic acid. The reaction mixture may also include a small amount of K2FeCl4. Textiles treated with the compositions are finished by heating the impregnation, optionally in the presence of a curing catalyst such as ammonium chloride.ALSO:Textiles are finished by impregnating with a composition comprising polyacrylamide and an aqueous dispersion of a water-repelling agent based on a zirconium salt (e.g. the acetate), an aluminium salt (e.g. the oxychloride and/or a solid paraffin, the polyacrylamide having been prepared by polymerising the monomer in the presence of a free radical catalyst and a mercaptan having an O-containing group adjacent to the -SH group. The compositions may optionally include additives such as white oil, bone glue, buffers, acetic acid, ammonium chloride (curing catalyst) and aminoplast condensation products. The impregnated textiles are dried and heated to obtain water-repellent and, optionally, crease-proof, swelling-proof and shrink-resistant finishes. The compositions can be applied to woollen, cotton and synthetic-fibre fabrics.
GB2805365A 1964-07-04 1965-07-02 The use of stable mixtures of polyacrylamide and aqueous dispersions of water-repellent agents for finishing textiles Expired GB1107556A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB77540A DE1277801B (en) 1964-07-04 1964-07-04 Use of flocculant-stable mixtures of polyacrylic acid amide solutions and aqueous dispersions of water repellants for finishing textiles

Publications (1)

Publication Number Publication Date
GB1107556A true GB1107556A (en) 1968-03-27

Family

ID=6979521

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2805365A Expired GB1107556A (en) 1964-07-04 1965-07-02 The use of stable mixtures of polyacrylamide and aqueous dispersions of water-repellent agents for finishing textiles

Country Status (7)

Country Link
AT (1) AT254822B (en)
BE (1) BE666348A (en)
CH (1) CH442219A (en)
DE (1) DE1277801B (en)
FR (1) FR1439575A (en)
GB (1) GB1107556A (en)
NL (1) NL6508412A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0066078A2 (en) * 1981-06-01 1982-12-08 American Cyanamid Company Process for sizing textile materials
EP2520965A1 (en) 2011-05-06 2012-11-07 VisiTech International Ltd. Spatial resolution enhancements in multibeam confocal scanning systems

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1265116B (en) * 1957-12-03 1968-04-04 Basf Ag Process for the production of stable, aqueous dispersions containing water repellants

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0066078A2 (en) * 1981-06-01 1982-12-08 American Cyanamid Company Process for sizing textile materials
EP0066078A3 (en) * 1981-06-01 1985-03-20 American Cyanamid Company Process for sizing textile materials
EP2520965A1 (en) 2011-05-06 2012-11-07 VisiTech International Ltd. Spatial resolution enhancements in multibeam confocal scanning systems

Also Published As

Publication number Publication date
BE666348A (en) 1966-01-03
NL6508412A (en) 1966-01-05
CH442219A (en) 1968-01-31
DE1277801B (en) 1968-09-19
CH864165A4 (en) 1967-05-13
AT254822B (en) 1967-06-12
FR1439575A (en) 1966-05-20

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