GB643458A - Process for waterproofing materials and the waterproofed materials so produced - Google Patents

Process for waterproofing materials and the waterproofed materials so produced

Info

Publication number
GB643458A
GB643458A GB34602/46A GB3460246A GB643458A GB 643458 A GB643458 A GB 643458A GB 34602/46 A GB34602/46 A GB 34602/46A GB 3460246 A GB3460246 A GB 3460246A GB 643458 A GB643458 A GB 643458A
Authority
GB
United Kingdom
Prior art keywords
hydrolysis
compound
dichlorosilicane
water
monomethallyl
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
GB34602/46A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB643458A publication Critical patent/GB643458A/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
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/28—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material
    • C03C17/30—Surface treatment of glass, not in the form of fibres or filaments, by coating with organic material with silicon-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/24—Coatings containing organic materials
    • C03C25/40—Organo-silicon compounds
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C11/00—Surface finishing of leather
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties

Abstract

Textile material is made water-repellent by applying to the material or its fibres an organo-silicon compound in the liquid state or as a solution or emulsion, the compound being selected from substituted silanes of the type RySIXz in which R is an organic radical, X is a halogen or alkoxy radical and where the sum of y and z equals 4 and the silanols derived therefrom, the organo-silicon compound being converted by hydrolysis and/or polymerization to the water-insoluble polysiloxane. The hydrolysis may be effected in the presence of an alkaline material capable of neutralizing any acid liberated by the hydrolysis. Specified silicanes are monomethyltrichlorosilicane, methyl dichlorosilicane, triamylmonochlorosilicane, diethyldichlorosilicane, monoamyltrimethoxysilicane, diamyldimethoxysilicane, monomethallyl - monobutyl - dichlorosilicane, monomethallyl - octodecyldichloro - silicane, methallylphenyldiethoxysilicane, monoamyltrichlorosilicane, diamyldichlorosilicane monohexyltrimethoxysilicane and dibutyldichlorsilicane. The alkaline material may be dimethyl amine, hexamethylene tetramine, pyridine, quinoline, or tetrabenzylammonium hydroxide. Specified emulsifying agents are cellulose ethers, hydrophilic natural gums, rubber latex, waxes, soap, starch gelatine, casein, zein, deacetylated chitin or cellulose xanthates. When the silicon compound is applied to the textile material in solution solvents such as benzene, toluene, xylene, dichlorpentane, chlorbenzene, trichlorethylene or chlornaphthalene may be used. The Specification as open to inspection under Sect. 91 comprises also the treatment of leather, felts, paper and ceramic material and also the use of gaseous organo-silicon compounds. This subject-matter does not occur in the Specification as accepted.ALSO:Textile material is made shrink and crease resistant, also water-repellant, by applying to the material or its fibres an organosilicon compound in the liquid state or as a solution or emulsion, the compound being selected from substituted silanes of the type RySIXz, in which R is an organic radical, X is a halogen or alkoxy radical and where the sum of Y and Z equals 4 and the silanols derived therefrom, the organosilicon compound being converted by hydrolysis and/or polymerization to the water-insoluble polysiloxane. The hydrolysis may be effected in the presence of an alkaline material capable of neutralizing any acid liberated by the hydrolysis. Specified silicanes are monomethyltrichlorosilicane, methyl dichlorosilicane, triamylmonochlorosilicane, diethyldichlorosilicane, monoamyltrimethoxysilicane, diamyl-dimethoxysilicane, monomethallyl-monobutyl-dichlorosilicane, monomethallyloctodecyldichlorosilane, methallylphenyldiethoxysilicane, monoamyltrichlorosilicane, p diamyldichlorosilicane, monohexyltrimethoxysilicane and di butyldichlorosilicane. The alkaline material may be dimethyl amine, hexamethylene tetramine, pyridine, quinoline, or tetrabenzylammonium hydroxide. Specified emulsifying agents are cellulose ethers, hydrophilic natural gums, rubber latex, waxes, soap, starch gelatine, casein, zein, deacetylated chitin or cellulose xanthates. When the silicon compound is applied to the textile material in solution, solvents such as benzene, toluene, xylene, dichlorpentane, chlorbenzene, trichlorethylene, or chlornaphthalene may be used. The textile materials treated may be made from fibres or filaments of cotton, kapok, hemp, jute, flax, sisal, cellulose hydrate, glass, denitrated nitrocellulose, cellulose ethers or esters or etheresters, wool, silk, casein, zein, polyamide, resins such as phenol-formaldehyde, alkyd, polyvinyl alcohol, polyvinyl acetate, polystyrene, cumarone, polyisobutylene, polyethyl acrylate, and methacrylate, polyvinyl chloride, polychloroprene, polybutadiene, copolymers of vinyl acetate and vinyl chloride, or melamine-, urea-, thiourea-, aniline-, or sulphonamide-aldehyde. Preferably the textile material before treatment is moistened with a swelling agent, for example in the case of cellulosic materials, water or an aqueous solution of ammonia, sodium carbonate, sodium acetate, dimethylamine, pyridine, or quinoline. The treatment may be carried out in conjunction with scouring, bleaching, dyeing, sizing and other pre-shrinking, or creaseproofing treatments. The Specification as open to inspection under Sect. 91 comprises also the treatment of leather, felts, paper and ceramic material and also the use of gaseous organosilicon compounds. This subject-matter does not occur in the Specification as accepted.ALSO:In the Specification as open to inspection under Sect. 91, ceramic material is made water-repellent by applying to the material an organo-silicon compound in the liquid state or as a solution or emulsion, the compound being selected from substituted silanes of the type Ry SIXz in which R is an organic radical, X is a halogen or alkoxy radical and where the sum of Y and Z equals 4 and the silanols derived therefrom, the organosilicon compound being converted by hydrolysis and/or polymerization to the water-insoluble polysiloxane or by applying to the material gaseous organo-silicon compounds. The hydrolysis may be effected in the presence of an alkaline material capable of neutralizing any acid liberated by the hydrolysis. Specified silicanes are monomethyltrichlorosilicane, methyl dichlorosilicane, triamylmonochlorosilicane, diethyldichlorosilicane, monoamyltrimethoxysilicane, diamyldimethoxysilicane, monomethallyl-monobutyl-dichlorosilicane, monomethallyl - octodecyldichloro - silicane, methallylphenyldiethoxysilicane, monoamyltrichlorosilicane, diamyldichlorsilicane, monohexyltrimethoxysilicane and dibutyldichlorsilicane. The alkaline material may be dimethyl amine, hexamethylene tetramine, pyridine, quinoline, or tetrabenzylammonium hydroxide. Specified emulsifying agents are cellulose ethers, hydrophilic natural gums, rubber latex, waxes, soap, starch gelatine, casein, zein, deacetylated chitin or cellulose xanthates. Solvents such as benzene, toluene, xylene, dichlorpentane, chlorbenzene, trichlorethylene, or chlornaphthalene may be used. This subject-matter does not appear in the Specification as accepted.
GB34602/46A 1941-11-01 1946-11-22 Process for waterproofing materials and the waterproofed materials so produced Expired GB643458A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US643458XA 1941-11-01 1941-11-01

Publications (1)

Publication Number Publication Date
GB643458A true GB643458A (en) 1950-09-20

Family

ID=22055302

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34602/46A Expired GB643458A (en) 1941-11-01 1946-11-22 Process for waterproofing materials and the waterproofed materials so produced

Country Status (4)

Country Link
BE (1) BE475196A (en)
FR (1) FR951039A (en)
GB (1) GB643458A (en)
NL (1) NL68045C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1088939A1 (en) * 1999-09-29 2001-04-04 Dow Corning Toray Silicone Co., Ltd. Printing paper sizing agent composition
WO2008000828A1 (en) * 2006-06-30 2008-01-03 Momentive Performance Materials Gmbh & Co. Kg Method for producing cellulose fibers with reduced crystallinity
CN111945428A (en) * 2020-08-26 2020-11-17 染格材料科技(上海)有限公司 Preparation method of fluorine-free waterproof agent and product thereof

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE931057C (en) * 1951-02-13 1955-08-01 Siemens Ag Process for reducing or eliminating the water content and for increasing the water-repellent effect of solids, especially insulation materials in electrical engineering
US2683097A (en) * 1951-04-17 1954-07-06 Owens Corning Fiberglass Corp Coating glass fibers with unsaturated polysiloxanolate and article produced thereby
LU32722A1 (en) * 1954-03-03 1954-04-26 Union Chimique Belge Sa Process for treating textile and other products
FR1166382A (en) * 1957-02-19 1958-11-05 Stabilization of cellulose tissues

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1088939A1 (en) * 1999-09-29 2001-04-04 Dow Corning Toray Silicone Co., Ltd. Printing paper sizing agent composition
WO2008000828A1 (en) * 2006-06-30 2008-01-03 Momentive Performance Materials Gmbh & Co. Kg Method for producing cellulose fibers with reduced crystallinity
CN111945428A (en) * 2020-08-26 2020-11-17 染格材料科技(上海)有限公司 Preparation method of fluorine-free waterproof agent and product thereof
CN111945428B (en) * 2020-08-26 2023-09-08 染格材料科技(上海)有限公司 Preparation method of fluorine-free waterproof agent and product thereof

Also Published As

Publication number Publication date
NL68045C (en)
FR951039A (en) 1949-10-13
BE475196A (en)

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