JPS5426239B2 - - Google Patents

Info

Publication number
JPS5426239B2
JPS5426239B2 JP9955676A JP9955676A JPS5426239B2 JP S5426239 B2 JPS5426239 B2 JP S5426239B2 JP 9955676 A JP9955676 A JP 9955676A JP 9955676 A JP9955676 A JP 9955676A JP S5426239 B2 JPS5426239 B2 JP S5426239B2
Authority
JP
Japan
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
JP9955676A
Other versions
JPS5244900A (en
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 filed Critical
Priority claimed from BE172213A external-priority patent/BE848157A/fr
Publication of JPS5244900A publication Critical patent/JPS5244900A/ja
Publication of JPS5426239B2 publication Critical patent/JPS5426239B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Polyethers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP51099556A 1975-08-22 1976-08-20 Process for polymerizing cyclic chlorophosphasen Granted JPS5244900A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US60680275A 1975-08-22 1975-08-22
BE172213A BE848157A (fr) 1975-08-22 1976-11-09 Catalyse par les acides de lewis de la polymerisation des phosphazenes cycliques.
FR7636090A FR2372117A1 (fr) 1975-08-22 1976-11-30 Catalyse, a l'aide d'un acide de lewis, de la polymerisation de dichlorophosphazenes oligomeres

Publications (2)

Publication Number Publication Date
JPS5244900A JPS5244900A (en) 1977-04-08
JPS5426239B2 true JPS5426239B2 (ja) 1979-09-03

Family

ID=27158614

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51099556A Granted JPS5244900A (en) 1975-08-22 1976-08-20 Process for polymerizing cyclic chlorophosphasen

Country Status (8)

Country Link
US (1) US4123503A (ja)
JP (1) JPS5244900A (ja)
AU (1) AU502967B2 (ja)
CA (1) CA1086024A (ja)
DE (1) DE2637534C2 (ja)
FR (1) FR2372117A1 (ja)
GB (1) GB1506835A (ja)
NL (1) NL173509C (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1109636A (en) * 1977-04-18 1981-09-29 Mark S. Prichard Metal salt catalyzed polymerization of (npcl.sub.2) oligomers
DE2962766D1 (en) * 1978-04-20 1982-07-01 Firestone Tire & Rubber Co A process for thermally polymerizing cyclic phosphazenes
US4242316A (en) * 1979-06-29 1980-12-30 Standard Oil Company (Indiana) Sulfamic acid as a catalyst for the polymerization of chlorocyclophosphazenes
US4226840A (en) * 1979-09-19 1980-10-07 The Firestone Tire & Rubber Company Process for the polymerization of cyclic polyhalophosphazenes using a catalyst composition of boron trihalide and oxygenated phosphorus compounds
US4327064A (en) * 1980-08-04 1982-04-27 The Firestone Tire & Rubber Company Solution polymerization of cyclic dichlorophosphazene oligomers in cycloaliphatic solvents
US4327063A (en) * 1980-08-25 1982-04-27 The Firestone Tire & Rubber Company Method of purifying cyclic dichlorophosphazenes containing trace amounts of protic impurities
US4708858A (en) * 1985-04-17 1987-11-24 The Dow Chemical Company Polymerization of cyclic dihalophosphazene oligomers
US4867957A (en) * 1988-04-11 1989-09-19 The United States Of America As Represented By The Secretary Of The Army Process for making polyphosphazenes
US4870113A (en) * 1988-12-23 1989-09-26 Ethyl Corporation Rigid polyphosphazene foam and process for making same
US5855809A (en) * 1995-11-13 1999-01-05 Arizona Board Of Regents Electrochemically stable electrolytes
JP4184158B2 (ja) * 2003-06-05 2008-11-19 旭化成ケミカルズ株式会社 ホスホニトリル酸エステルの製造法
FR2941455B1 (fr) * 2009-01-29 2011-02-11 Rhodia Operations Procede de fabrication de composes comprenant des fonctions nitriles

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB883587A (en) * 1957-09-06 1961-11-29 Albright & Wilson Mfg Ltd Production of phosphonitrilic polymers
US3917802A (en) * 1973-04-11 1975-11-04 Firestone Tire & Rubber Co Molecular weight control in (NPCl{11 ){11 {11 polymerization
US4005171A (en) * 1974-05-28 1977-01-25 Horizons Incorporated, A Division Of Horizons Research Incorporated Catalytic preparation of soluble poly(dichlorophosphazenes)
US4080432A (en) * 1975-08-22 1978-03-21 The Firestone Tire & Rubber Company Dissolution of polydihalophosphazenes

Also Published As

Publication number Publication date
CA1086024A (en) 1980-09-23
AU502967B2 (en) 1979-08-16
JPS5244900A (en) 1977-04-08
DE2637534C2 (de) 1984-08-09
NL173509B (nl) 1983-09-01
NL7609253A (nl) 1977-02-24
FR2372117A1 (fr) 1978-06-23
DE2637534A1 (de) 1977-03-03
AU1704376A (en) 1978-02-23
FR2372117B1 (ja) 1980-03-14
US4123503A (en) 1978-10-31
GB1506835A (en) 1978-04-12
NL173509C (nl) 1984-02-01

Similar Documents

Publication Publication Date Title
FR2372117B1 (ja)
FR2321452B1 (ja)
JPS5514501Y2 (ja)
AU477418B2 (ja)
AU495933B2 (ja)
FR2316241B1 (ja)
JPS5525032Y2 (ja)
JPS51109631U (ja)
JPS574410Y2 (ja)
JPS5728056B2 (ja)
JPS5755456B2 (ja)
JPS5517408Y1 (ja)
JPS51133183U (ja)
CH586682A5 (ja)
CH592404A5 (ja)
CH576760A5 (ja)
BG23329A1 (ja)
CH578265A5 (ja)
CH582379B5 (ja)
CH584777A5 (ja)
CH584904A5 (ja)
CH585437A5 (ja)
CH590358A5 (ja)
CH587973A5 (ja)
CH588012A5 (ja)