GB1036152A - Improvements in the preparation of compounds containing phosphorus and nitrogen - Google Patents

Improvements in the preparation of compounds containing phosphorus and nitrogen

Info

Publication number
GB1036152A
GB1036152A GB1244763A GB1244763A GB1036152A GB 1036152 A GB1036152 A GB 1036152A GB 1244763 A GB1244763 A GB 1244763A GB 1244763 A GB1244763 A GB 1244763A GB 1036152 A GB1036152 A GB 1036152A
Authority
GB
United Kingdom
Prior art keywords
nh4cl
nitrogen
preparation
compounds containing
containing phosphorus
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
GB1244763A
Inventor
Xavier Francois Bilger
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.)
Kuhlmann SA
Original Assignee
Kuhlmann SA
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 Kuhlmann SA filed Critical Kuhlmann SA
Publication of GB1036152A publication Critical patent/GB1036152A/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
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/68—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with phosphorus or compounds thereof, e.g. with chlorophosphonic acid or salts thereof
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/097—Compounds containing nitrogen and non-metals and optionally metals containing phosphorus atoms
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/097—Compounds containing nitrogen and non-metals and optionally metals containing phosphorus atoms
    • C01B21/098—Phosphonitrilic dihalides; Polymers thereof
    • C01B21/0986—Phosphonitrilic dichlorides; Polymers thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Fireproofing Substances (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

Compounds of formula PnNn-1Cl2n+3 where n is greater than 1, are prepared by reacting in an inert solvent, PCl5 and a stoichiometric deficiency of NH4Cl, the latter being obtained (a) as by-product from reacting NH3, or methanol and NH3, with the compounds PnNn-1Cl2n+3 and (PNCL2)x, e.g. a crude mixture, (b) by spray drying an aqueous solution of NH4Cl or (c) by sublimation of NH4Cl. The solvent may be chlorobenzene, toluene, or xylene. The products may be reacted with methanol and NH3 to give derivatives used for flame-proofing cellulosic fibres.
GB1244763A 1962-03-30 1963-03-29 Improvements in the preparation of compounds containing phosphorus and nitrogen Expired GB1036152A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR892878A FR1327119A (en) 1962-03-30 1962-03-30 Improvements in the preparation of compounds containing phosphorus and nitrogen

Publications (1)

Publication Number Publication Date
GB1036152A true GB1036152A (en) 1966-07-13

Family

ID=8775774

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1244763A Expired GB1036152A (en) 1962-03-30 1963-03-29 Improvements in the preparation of compounds containing phosphorus and nitrogen

Country Status (6)

Country Link
BE (1) BE630054A (en)
BR (1) BR6347260D0 (en)
CH (1) CH445462A (en)
FR (1) FR1327119A (en)
GB (1) GB1036152A (en)
NL (2) NL290696A (en)

Also Published As

Publication number Publication date
BR6347260D0 (en) 1973-09-11
CH445462A (en) 1967-10-31
BE630054A (en)
NL290696A (en)
NL130618C (en)
FR1327119A (en) 1963-05-17

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