GB828822A - Textile finishes - Google Patents

Textile finishes

Info

Publication number
GB828822A
GB828822A GB25211/56A GB2521156A GB828822A GB 828822 A GB828822 A GB 828822A GB 25211/56 A GB25211/56 A GB 25211/56A GB 2521156 A GB2521156 A GB 2521156A GB 828822 A GB828822 A GB 828822A
Authority
GB
United Kingdom
Prior art keywords
siloxane
dispersion
silica
composition
contain
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
GB25211/56A
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.)
Celanese Corp
Original Assignee
Celanese Corp
Celanese Corp of America
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 Celanese Corp, Celanese Corp of America filed Critical Celanese Corp
Publication of GB828822A publication Critical patent/GB828822A/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
    • D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
    • 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
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (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

The physical properties, e.g, abrasion resistance, tear strength, recovery from creasing, hand, slippage and degradation when exposed to sunlight, of textiles are improved by applying thereto both a colloidal dispersion of silica and a siloxane containing silicon-bonded hydrogen atoms and hydrocarbon radicals and thereafter curing the siloxane on the material. Preferably the material is impregnated with a composition comprising an aqueous emulsion of the siloxane, colloidal silica dispersion and a curing catalyst, e.g. an octoate or naphthenate of Zn, Sn, Pb, Al or Zr (see Group IV (a)). The composition may also contain an aqueous dispersion of an aminoplast, e.g. a urea- or melamine-formaldehyde resin. Textile materials specified are those made of cellulose esters of low hydroxyl content, as described in Specifications 758,442 and 791,391, or of higher hydroxyl content, e.g. cellulose acetate of 53 to 55% acetyl content, nylon, polyethylene terephthalate, acrylonitrile homo- and co-polymers, vinyl chloride homo-and co-polymers, rayon, cotton and wool. Examples are given.ALSO:A composition for treating textiles (see Groups IV (c) and VIII) comprises a mxiture of a siloxane containing Si-bonded hydrogen atoms and hydrocarbon radicals and a colloidal dispersion of silica. Siloxanes disclosed are preferably liquid at room temperature and contain methyl hydrogenosiloxy units with or without dimethyl- or dihydrocarbonyl-siloxy units and may also contain trimethyl- and monomethyl-siloxy units. The colloidal dispersion may be a silica sol as described in U.S.A. Specifications 2,244,325, 2,285,449, 2,285,477 and 2,375,738, and may contain spherical particles of diameter from 40 to 80 m m , or it may be a dispersion of the product made by burning SiCl4. The composition may be made by mixing an aqueous emulsion of the siloxane, containing an emulsifying agent, or a mixture of the siloxane and emulsifying agent, with an aqueous dispersion of the colloidal silica, preferably in amounts of 0.5 to 1 part of silica per part of siloxane. Curing catalyst, e.g. the octoates and naphthenates of Zn, Sn, Pb, Al and Zr, and aqueous solutions or dispersions of aminoplasts, e.g. urea- and melamine-formaldehye resins may also be added.
GB25211/56A 1955-08-17 1956-08-17 Textile finishes Expired GB828822A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US529073A US3077460A (en) 1955-08-17 1955-08-17 Composition comprising an organopolysiloxane and colloidal silica, and textile treated therewith

Publications (1)

Publication Number Publication Date
GB828822A true GB828822A (en) 1960-02-24

Family

ID=24108413

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25211/56A Expired GB828822A (en) 1955-08-17 1956-08-17 Textile finishes

Country Status (3)

Country Link
US (1) US3077460A (en)
BE (1) BE635170A (en)
GB (1) GB828822A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3617187A (en) * 1966-07-18 1971-11-02 Hakuyosha Co Ltd Process for preparation of silicone graft copolymerized fiber or cloth

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3658570A (en) * 1969-12-09 1972-04-25 Larry L Crooks Imparting a satin like finish to one side of a fabric
US4316807A (en) * 1978-04-03 1982-02-23 W. R. Grace & Co. Viscosifying agent
DE3004824A1 (en) * 1980-02-09 1981-08-20 Bayer Ag, 5090 Leverkusen POLESTABILIZING TEXTILE IMPREGNANT
DE3038984A1 (en) * 1980-10-15 1982-05-27 Bayer Ag, 5090 Leverkusen METHOD FOR CONTINUOUS COLORING AND SIMULTANEOUS EQUIPMENT OF TEXTILE MATERIALS

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2527329A (en) * 1944-07-26 1950-10-24 Monsanto Chemicals Method for producing slip-resistant textile materials
GB640162A (en) * 1946-11-30 1950-07-12 Rhone Poulenc Sa Improvements in or relating to water-repelling organo-silicon products
NL152819B (en) * 1949-04-07 Swift & Co PROCESS FOR THE CONTINUOUS PREPARATION OF MONO-AMMONIUM HYDROGEN PHOSPHATE PARTICLES AND PARTICLES SO OBTAINED.
BE498183A (en) * 1949-11-10 1900-01-01
US2588366A (en) * 1950-03-09 1952-03-11 Dow Corning Method of rendering fabrics waterrepellent and composition therefor
US2666685A (en) * 1951-07-25 1954-01-19 Dow Corning Mold release emulsion
US2881146A (en) * 1956-07-10 1959-04-07 Du Pont Organopolysiloxane emulsion containing polymerization catalyst and colloidal silica

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3617187A (en) * 1966-07-18 1971-11-02 Hakuyosha Co Ltd Process for preparation of silicone graft copolymerized fiber or cloth

Also Published As

Publication number Publication date
US3077460A (en) 1963-02-12
BE635170A (en)

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