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GB495025A - Improvements in the treatment of cellulosic materials - Google Patents

Improvements in the treatment of cellulosic materials

Info

Publication number
GB495025A
GB495025A GB945337A GB945337A GB495025A GB 495025 A GB495025 A GB 495025A GB 945337 A GB945337 A GB 945337A GB 945337 A GB945337 A GB 945337A GB 495025 A GB495025 A GB 495025A
Authority
GB
United Kingdom
Prior art keywords
pyridinium
materials
salt
cotton
pyrosulphites
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
GB945337A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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
Priority to NL45307D priority Critical patent/NL45307C/xx
Priority to NL48269D priority patent/NL48269C/xx
Priority to BE418783D priority patent/BE418783A/xx
Priority to GB3389735A priority patent/GB466817A/en
Priority to FR814484D priority patent/FR814484A/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB945337A priority patent/GB495025A/en
Priority to FR836069D priority patent/FR836069A/en
Publication of GB495025A publication Critical patent/GB495025A/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
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/655—Compounds containing ammonium groups
    • D06P1/66—Compounds containing ammonium groups containing quaternary ammonium groups
    • 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
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing 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
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/46—Compounds containing quaternary nitrogen atoms
    • 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
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/46—Compounds containing quaternary nitrogen atoms
    • D06M13/463—Compounds containing quaternary nitrogen atoms derived from monoamines

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Coloring (AREA)

Abstract

Water-repellent properties are imparted to cellulosic material by impregnating it with an aqueous solution of a quaternary salt of the formula R.O.CH2.N.R.1.R11.R111.X. (where R is an aliphatic hydrocarbon radicle of at least 12 carbon atoms, N.R1.R11.R111 is a heterocyclic or aliphatic tertiary amine, and X is a salt-forming acid radicle other than halogen), and heating the impregnated material to a temperature such that the quaternary ammonium salt undergoes decomposition. The impregnated material is preferably dried at a relatively low temperature, e.g. 40 DEG C. and then heated to a higher temperature, e.g. 90-150 DEG C. to decompose the quaternary salt. Octadecyloxy-or cetyloxy-methylpyridinium sulphite or pyrosulphites obtainable by interacting the appropriate fatty alcohol with formaldehyde and sulphur dioxide in presence of pyridine, may be used. Other suitable salts are octadecyloxy- or cetyloxy-methyl pyridinium hydrogen oxalates obtainable by treating a methyl alcohol solution of the corresponding chlorides, sulphites, or pyrosulphites with oxalic acid. Other salts specified are octadecyloxymethyl pyridinium perchlorate, dodecyloxymethyl pyridinium nitrate, cetyloxymethyl pyridinium sulphate, myristyloxymethyl pyridinium acetate, octadecyloxy methyl pyridinium benzene sulphonate, and octadecenyloxymethyl pyridinium nitrobenzoate, all of which may be obtained from the corresponding chlorides, sulphites, or pyrosulphites by treatment with the appropriate acid or a salt thereof. In examples, plain woven cotton, cotton sheeting dyed with a Chlorazol dye, linen woven fabric, viscose artificial silk woven fabric, and undyed cotton sheeting, are impregnated or padded with an aqueous solution of one of the compounds specified above. The materials are squeezed, dried in a current of warm air, and then heated at temperatures of 105-140 DEG C. for periods of 2 hours to 5 minutes. The materials are water-repellent and have a soft handle. Dyed materials have an increased fastness to washing. Cotton, flax, jute, sisal, hemp, wood pulp, and other vegetable fibrous matter, in yarns or as woven or knitted fabrics, or matted materials such as paper, or cardboard, or regenerated cellulosic material in the forms of filaments, fibres, or films, may be subjected to the treat ment. Specifications 475,119 and 488,869 are referred to.
GB945337A 1937-04-02 1937-04-02 Improvements in the treatment of cellulosic materials Expired GB495025A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL45307D NL45307C (en) 1937-04-02
NL48269D NL48269C (en) 1937-04-02
BE418783D BE418783A (en) 1937-04-02
GB3389735A GB466817A (en) 1937-04-02 1935-12-06 Improvements in the treatment of cellulosic material
FR814484D FR814484A (en) 1937-04-02 1936-12-05 Improvements in the treatment of cellulosic materials
GB945337A GB495025A (en) 1937-04-02 1937-04-02 Improvements in the treatment of cellulosic materials
FR836069D FR836069A (en) 1937-04-02 1938-04-02 Improvements in the treatment of cellulosic materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB945337A GB495025A (en) 1937-04-02 1937-04-02 Improvements in the treatment of cellulosic materials

Publications (1)

Publication Number Publication Date
GB495025A true GB495025A (en) 1938-11-02

Family

ID=9872241

Family Applications (2)

Application Number Title Priority Date Filing Date
GB3389735A Expired GB466817A (en) 1937-04-02 1935-12-06 Improvements in the treatment of cellulosic material
GB945337A Expired GB495025A (en) 1937-04-02 1937-04-02 Improvements in the treatment of cellulosic materials

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB3389735A Expired GB466817A (en) 1937-04-02 1935-12-06 Improvements in the treatment of cellulosic material

Country Status (4)

Country Link
BE (1) BE418783A (en)
FR (2) FR814484A (en)
GB (2) GB466817A (en)
NL (2) NL48269C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2430153A (en) * 1943-09-18 1947-11-04 Dan River Mills Inc Dyeing fabrics containing cellulosic material and cellulosic material treated with quaternary nitrogen compounds

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE756904C (en) * 1937-12-11 1952-11-10 Ig Farbenindustrie Ag Process for the hydrophobing of textile goods
DE918982C (en) * 1939-04-25 1954-10-11 Dehydag Gmbh Process for the production of quaternary nitrogen compounds
DE755155C (en) * 1939-05-26 1951-11-29 Zschimmer & Schwarz Chem Fab D Process for the production of mosquito repellent socks
US2650172A (en) * 1949-01-21 1953-08-25 American Viscose Corp Moistureproofing of nonfibrous cellulosic material
FR1388082A (en) * 1963-12-27 1965-02-05 Kuhlmann Ets Process for flame retardant and water repellency of textiles
US3716329A (en) * 1970-11-27 1973-02-13 J Komninos Dyeing polyacrylonitrile with basic dyestuff and alkoxymethyl quaternary ammonium compounds

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2430153A (en) * 1943-09-18 1947-11-04 Dan River Mills Inc Dyeing fabrics containing cellulosic material and cellulosic material treated with quaternary nitrogen compounds

Also Published As

Publication number Publication date
FR814484A (en) 1937-06-24
GB466817A (en) 1937-06-07
FR836069A (en) 1939-01-10
BE418783A (en)
NL48269C (en)
NL45307C (en)

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