GB572959A - Treatment of paper or textile fabrics - Google Patents

Treatment of paper or textile fabrics

Info

Publication number
GB572959A
GB572959A GB2453/43A GB245343A GB572959A GB 572959 A GB572959 A GB 572959A GB 2453/43 A GB2453/43 A GB 2453/43A GB 245343 A GB245343 A GB 245343A GB 572959 A GB572959 A GB 572959A
Authority
GB
United Kingdom
Prior art keywords
vapour
water
acid
treatment
paper
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
GB2453/43A
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
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB2453/43A priority Critical patent/GB572959A/en
Priority to US525603A priority patent/US2406453A/en
Publication of GB572959A publication Critical patent/GB572959A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
    • B05D7/26—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials synthetic lacquers or varnishes
    • 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
    • D06M14/02—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials on to materials of natural origin
    • 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
    • D06M14/08—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials on to materials of synthetic origin
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/18—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only forming new compounds in situ, e.g. within the pulp or paper, by chemical reaction with itself, or other added substances, e.g. by grafting on the fibres
    • D21H17/19—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only forming new compounds in situ, e.g. within the pulp or paper, by chemical reaction with itself, or other added substances, e.g. by grafting on the fibres by reactions only involving carbon-to-carbon unsaturated bonds

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Paper and textile fabrics are impregnated or coated with polymerization products such as polyvinyl or polyacrylic compounds by exposing the materials to the vapour of one or more readily polymerizable compounds in the presence of persulphuric acid or a water-soluble persulphate and in the presence of a watersoluble oxy-acid of sulphur with reducing properties or a water-soluble salt of such acid. The polymerizable compound may be a vinyl or vinylidene compound, e.g. acrylic acid, methacrylic acid, or an ester of one of these acids, or acrylonitrile, styrene, a vinyl ester or a vinyl ether. The textile fabrics may be woven or knitted and may comprise fibres of wool, cotton, jute, regenerated cellulose, cellulose acetate, or synthetic linear polyamide. The polymerizable compound should preferably have a high vapour pressure at temperatures below 100 DEG C. Methyl, ethyl, 2-ethylhexyl, octadecyl, b -ethoxyethyl and n-butyl methacrylate, and diallyl maleate are specified polymerizable compounds. The treatment may be effected at 30-70 DEG C. The persulphuric acid or salt thereof may be applied by soaking the materials or impregnating them with a dilute aqueous solution of the reagent. Moisture is preferably present during the treatment with the vapour of polymerizable substance. The vapour may be entrained in an oxygen-free gas such as carbon dioxide or nitrogen. Water, alcohol, or other inert volatile liquid may be mixed with the compound being vaporized. The salt of reducing properties may be a sulphite, hydrosulphite, sulphoxylate, pyrosulphite, bisulphite, or thiosulphate. If sulphurous acid is used, it may be introduced by entraining a mixture of sulphur dioxide and water vapour with the vapour of the monomer in a carrier gas, or gaseous sulphur dioxide in admixture with a carrier gas may be passed through the paper or fabric which is moist with water. When the conditions of treatment are such that only a small amount of polymer is formed on the fabric, the latter is given a soft feel. Greater amounts of polymer give an oiled-silk appearance or give stiffened or delustred products. The fabrics may be increased in weight by as much as 150 per cent. Two or more treatments with the vapour of the monomer may be given. In an example, cotton fabric is impregnated with a cold solution of about 1 per cent ammonium persulphate and 0.5 per cent sodium hydrosulphite in water. The fabric is squeezed and then suspended in a chamber where it is exposed to the action of a current of methyl acrylate vapour and carbon dioxide. In another example, cotton fabric impregnated with persulphate is exposed to a gaseous mixture of carbon dioxide, sulphur dioxide, water vapour, and methyl methacrylate vapour. In other examples, woollen, rayon and nylon fabrics are treated. In another example, absorbent paper is moistened with a dilute solution of ammonium persulphate and then exposed to the vapour of styrene mixed with sulphur dioxide and carbon dioxide. The treatment is repeated twice so that the increase in weight of the paper is 119 per cent. Vapours of two or more monomers in admixture may be used so that a copolymer is formed on the materials. Specification 559,787 is referred to.
GB2453/43A 1943-02-15 1943-02-15 Treatment of paper or textile fabrics Expired GB572959A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2453/43A GB572959A (en) 1943-02-15 1943-02-15 Treatment of paper or textile fabrics
US525603A US2406453A (en) 1943-02-15 1944-03-08 Treatment of paper or textile fabrics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2453/43A GB572959A (en) 1943-02-15 1943-02-15 Treatment of paper or textile fabrics

Publications (1)

Publication Number Publication Date
GB572959A true GB572959A (en) 1945-10-31

Family

ID=9739840

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2453/43A Expired GB572959A (en) 1943-02-15 1943-02-15 Treatment of paper or textile fabrics

Country Status (2)

Country Link
US (1) US2406453A (en)
GB (1) GB572959A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1034476B (en) * 1955-03-05 1958-07-17 Beiersdorf & Co A G P Process for the production of adhesive tapes
US3005730A (en) * 1954-10-25 1961-10-24 Jr Clay E Pardo Shrinkproofing of wool with n, n'-methylene bis-acrylamide polymerized in situ and the modified wool
US3083118A (en) * 1958-03-04 1963-03-26 Tee Pak Inc Method of depositing a polymer of olefinically unsaturated monomer within a polymeric material and the resulting product
DE1166309B (en) * 1956-10-23 1964-03-26 Siemens Ag Manufacture of thin layers on substrates for the manufacture of dielectric bodies
DE1172641B (en) * 1955-07-14 1964-06-25 Vapor Ab Process for the water repellency of cellulose-containing substances
DE1217914B (en) * 1955-12-19 1966-06-02 Dow Chemical Co Process for improving the tintability of films or textiles made from hydrophobic polymer resins
WO1985003961A1 (en) * 1984-03-05 1985-09-12 The British Library Treatment of archival material
US4808433A (en) * 1985-09-12 1989-02-28 The British Library Treatment of archival material

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB737235A (en) * 1952-09-17 1955-09-21 Metallgesellschaft Ag Method of carrying out polymerisation reactions
US2874080A (en) * 1953-07-18 1959-02-17 Deutsch Goldund Silber Scheide Self-hardening surface coating compositions
GB948750A (en) * 1960-09-01 1964-02-05 Schweizerische Viscose Improvements in the production of paper
US3159529A (en) * 1962-07-06 1964-12-01 Union Carbide Corp Paper products containing a sulfonated 2-phenoxyethyl acrylate polymer
US3434870A (en) * 1965-02-17 1969-03-25 Cotton Producers Inst Treating cellulosic textiles
US3297471A (en) * 1965-04-08 1967-01-10 Du Pont Acrylic or methacrylic acid grafting copolymerized on nylon and forming salt of said graft
US3483014A (en) * 1966-07-26 1969-12-09 Grace W R & Co Process for impregnating paper with ph controlled latex

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3005730A (en) * 1954-10-25 1961-10-24 Jr Clay E Pardo Shrinkproofing of wool with n, n'-methylene bis-acrylamide polymerized in situ and the modified wool
DE1034476B (en) * 1955-03-05 1958-07-17 Beiersdorf & Co A G P Process for the production of adhesive tapes
DE1172641B (en) * 1955-07-14 1964-06-25 Vapor Ab Process for the water repellency of cellulose-containing substances
DE1217914B (en) * 1955-12-19 1966-06-02 Dow Chemical Co Process for improving the tintability of films or textiles made from hydrophobic polymer resins
DE1166309B (en) * 1956-10-23 1964-03-26 Siemens Ag Manufacture of thin layers on substrates for the manufacture of dielectric bodies
US3083118A (en) * 1958-03-04 1963-03-26 Tee Pak Inc Method of depositing a polymer of olefinically unsaturated monomer within a polymeric material and the resulting product
WO1985003961A1 (en) * 1984-03-05 1985-09-12 The British Library Treatment of archival material
EP0155797A1 (en) * 1984-03-05 1985-09-25 The British Library Treatment of archival material
US4724158A (en) * 1984-03-05 1988-02-09 The British Library Treatment of archival material
US4808433A (en) * 1985-09-12 1989-02-28 The British Library Treatment of archival material

Also Published As

Publication number Publication date
US2406453A (en) 1946-08-27

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