GB700292A - Improvements in or relating to the flameproofing of solid inflammable materials withbrominated alkene phosphate compounds - Google Patents

Improvements in or relating to the flameproofing of solid inflammable materials withbrominated alkene phosphate compounds

Info

Publication number
GB700292A
GB700292A GB3029249A GB3029249A GB700292A GB 700292 A GB700292 A GB 700292A GB 3029249 A GB3029249 A GB 3029249A GB 3029249 A GB3029249 A GB 3029249A GB 700292 A GB700292 A GB 700292A
Authority
GB
United Kingdom
Prior art keywords
brominated
phosphate
alkene
triallyl phosphate
vinyl
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
GB3029249A
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.)
Glenn L Martin Co
Original Assignee
Glenn L Martin Co
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 Glenn L Martin Co filed Critical Glenn L Martin Co
Priority to GB3029249A priority Critical patent/GB700292A/en
Publication of GB700292A publication Critical patent/GB700292A/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
    • 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
    • D06M13/244—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 sulfur or phosphorus
    • D06M13/282—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 sulfur or phosphorus with compounds containing phosphorus
    • D06M13/292—Mono-, di- or triesters of phosphoric or phosphorous acids; Salts thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

Transparent films of synthetic polymers such as cellulose acetate and vinyl type resins are flameproofed by using as a plasticiser in the film-forming liquid a brominated monomeric phosphoric acid compound made by bromination of an alkene phosphate of formula <FORM:0700292/IV(a)/1> where R is an unsaturated radicle of 3-5 C atoms and X is ONH4 or OR. Brominated triallyl phosphate is mentioned as a particularly suitable compound. Solutions or emulsions of the brominated monomer are used in flameproofing textiles (see Group VIII) and may contain a vinyl resin binder. In Examples (3) triallyl phosphate in aqueous emulsion with polyvinyl alcohol and calcium carbonate is treated with bromine in benzene; (4) triallyl phosphate in aqueous emulsion with polyvinyl alcohol is partially brominated by treatment with bromine in benzene; (5) a hexabromo triallyl phosphate is admixed in methyl ethyl ketone with a vinyl resin e.g. a vinyl chloride-vinyl acetate copolymer containing about 80 per cent. of vinyl chloride and in (6) transparent films are made from a composition containing the ingredients of (5).ALSO:Alkene phosphates of formula <FORM:0700292/IV(b)/1> wherein R is an unsaturated aliphatic radicle of 3-5 C atoms and X is O.NH4 or OR are brominated when dissolved in a solvent or dispersed in a non-solvent medium. Brominated alkene phosphate monomers are obtained. The products are used in flame-proofing (see Group VIII). In examples triallyl phosphate is (1) and (5) brominated in benzene, (2) partially brominated to the equivalent of dibromo-triallyl phosphate and (3) and (4) brominated and partially brominated respectively in an aqueous emulsion of polyvinyl alcohol and in (7) diallyl ammonium phosphate is brominated in aqueous solution to give tetra bromo diallyl ammonium phosphate. Specification 688,372 is referred to.
GB3029249A 1949-11-25 1949-11-25 Improvements in or relating to the flameproofing of solid inflammable materials withbrominated alkene phosphate compounds Expired GB700292A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3029249A GB700292A (en) 1949-11-25 1949-11-25 Improvements in or relating to the flameproofing of solid inflammable materials withbrominated alkene phosphate compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3029249A GB700292A (en) 1949-11-25 1949-11-25 Improvements in or relating to the flameproofing of solid inflammable materials withbrominated alkene phosphate compounds

Publications (1)

Publication Number Publication Date
GB700292A true GB700292A (en) 1953-11-25

Family

ID=10305319

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3029249A Expired GB700292A (en) 1949-11-25 1949-11-25 Improvements in or relating to the flameproofing of solid inflammable materials withbrominated alkene phosphate compounds

Country Status (1)

Country Link
GB (1) GB700292A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1013863B (en) * 1955-12-16 1957-08-14 Hoechst Ag Flame retardants
US3149089A (en) * 1959-08-27 1964-09-15 Du Pont Preparation of acrylonitrile fibers
FR2079437A1 (en) * 1970-02-14 1971-11-12 Hoechst Ag
GB2117021A (en) * 1982-03-16 1983-10-05 Sandoz Products Ltd Flameproofing compositions

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1013863B (en) * 1955-12-16 1957-08-14 Hoechst Ag Flame retardants
US3149089A (en) * 1959-08-27 1964-09-15 Du Pont Preparation of acrylonitrile fibers
FR2079437A1 (en) * 1970-02-14 1971-11-12 Hoechst Ag
GB2117021A (en) * 1982-03-16 1983-10-05 Sandoz Products Ltd Flameproofing compositions

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