FR2466435A1 - Nouveaux polychlorophosphazenes et leur procede de preparation - Google Patents

Nouveaux polychlorophosphazenes et leur procede de preparation Download PDF

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Publication number
FR2466435A1
FR2466435A1 FR7924037A FR7924037A FR2466435A1 FR 2466435 A1 FR2466435 A1 FR 2466435A1 FR 7924037 A FR7924037 A FR 7924037A FR 7924037 A FR7924037 A FR 7924037A FR 2466435 A1 FR2466435 A1 FR 2466435A1
Authority
FR
France
Prior art keywords
reaction
controlled
polychlorophosphazenes
polycondensation
atmospheric pressure
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.)
Granted
Application number
FR7924037A
Other languages
English (en)
French (fr)
Other versions
FR2466435B1 (enExample
Inventor
Roger De Jaeger
Moncef Helioui
Emile Puskaric
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.)
INST MONDIAL PHOSPHATE
Original Assignee
INST MONDIAL PHOSPHATE
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 INST MONDIAL PHOSPHATE filed Critical INST MONDIAL PHOSPHATE
Priority to FR7924037A priority Critical patent/FR2466435A1/fr
Priority to EP80401248A priority patent/EP0026685B1/fr
Priority to DE8080401248T priority patent/DE3071484D1/de
Priority to US06/187,184 priority patent/US4377558A/en
Priority to SU802985051A priority patent/SU1131471A3/ru
Publication of FR2466435A1 publication Critical patent/FR2466435A1/fr
Application granted granted Critical
Publication of FR2466435B1 publication Critical patent/FR2466435B1/fr
Priority to US06/477,397 priority patent/US4544536A/en
Granted legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G79/00Macromolecular compounds obtained by reactions forming a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon with or without the latter elements in the main chain of the macromolecule
    • C08G79/02Macromolecular compounds obtained by reactions forming a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon with or without the latter elements in the main chain of the macromolecule a linkage containing phosphorus
    • C08G79/025Polyphosphazenes
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00Nitrogen; Compounds thereof
    • C01B21/082Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/097Compounds containing nitrogen and non-metals and optionally metals containing phosphorus atoms
    • C01B21/098Phosphonitrilic dihalides; Polymers thereof
    • C01B21/0986Phosphonitrilic dichlorides; Polymers thereof

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
FR7924037A 1979-09-27 1979-09-27 Nouveaux polychlorophosphazenes et leur procede de preparation Granted FR2466435A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7924037A FR2466435A1 (fr) 1979-09-27 1979-09-27 Nouveaux polychlorophosphazenes et leur procede de preparation
EP80401248A EP0026685B1 (fr) 1979-09-27 1980-09-02 Polychlorophosphazènes linéaires, procédé pour leur préparation et leur utilisation
DE8080401248T DE3071484D1 (en) 1979-09-27 1980-09-02 Linear polychlorophosphazenes, process for their preparation and their use
US06/187,184 US4377558A (en) 1979-09-27 1980-09-15 Novel polychlorophosphazenes and process for their preparation
SU802985051A SU1131471A3 (ru) 1979-09-27 1980-09-23 Способ получени полихлорфосфазенов
US06/477,397 US4544536A (en) 1979-09-27 1983-03-21 Polychlorophosphazenes and process for their preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7924037A FR2466435A1 (fr) 1979-09-27 1979-09-27 Nouveaux polychlorophosphazenes et leur procede de preparation

Publications (2)

Publication Number Publication Date
FR2466435A1 true FR2466435A1 (fr) 1981-04-10
FR2466435B1 FR2466435B1 (enExample) 1983-01-07

Family

ID=9230065

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7924037A Granted FR2466435A1 (fr) 1979-09-27 1979-09-27 Nouveaux polychlorophosphazenes et leur procede de preparation

Country Status (5)

Country Link
US (2) US4377558A (enExample)
EP (1) EP0026685B1 (enExample)
DE (1) DE3071484D1 (enExample)
FR (1) FR2466435A1 (enExample)
SU (1) SU1131471A3 (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2466435A1 (fr) * 1979-09-27 1981-04-10 Inst Mondial Phosphate Nouveaux polychlorophosphazenes et leur procede de preparation
FR2548652B1 (fr) * 1983-07-06 1985-11-22 Elf Aquitaine Polychlorophosphazenes lineaires possedant un groupement terminal dichlorothiophosphoryle, procede de preparation de ces composes, et leur utilisation
FR2571710B1 (fr) * 1984-10-17 1986-12-26 Elf Aquitaine Procede de preparation de polychlorophosphazenes lineaires possedant un groupement terminal pxcl2, x designant o ou s, par polycondensation en solution des monomeres p2nxcl5
US4524052A (en) * 1984-12-24 1985-06-18 The Firestone Tire & Rubber Company Borate chloride polymerization catalysts
FR2606396B1 (fr) * 1986-11-12 1989-02-10 Atochem Procede d'obtention de n(dichlorophosphoryl) trichlorophosphazene a partir de pentachlorure de phosphore et de chlorure d'ammonium
FR2612172B1 (fr) * 1987-03-10 1989-06-16 Atochem Procede de preparation de polychlorophosphazene
FR2612169B1 (fr) * 1987-03-10 1989-06-16 Atochem Procede de preparation de n(dichlorophosphoryl)trichlorophosphazene
FR2612170B1 (fr) * 1987-03-10 1989-06-16 Atochem Procede de preparation de polychlorophosphazene en presence de bis(dichlorophosphoryl)imide
ATE79835T1 (de) * 1987-07-02 1992-09-15 Atochem Elf Sa Verfahren zur regulierung des molekulargewichts von polychlorphosphazenen und davon abgeleiteten polyorganophosphazenen und die in diesem verfahren angewandten regulierungsmittel.
US4806322A (en) * 1987-11-16 1989-02-21 The Firestone Tire & Rubber Company Process for the production of linear polyphosphazenes
FR2629442B1 (fr) * 1988-03-29 1990-11-23 Atochem Procede de preparation de compositions de polydichlorophosphazenes a taux controle d'oligomeres cycliques et les compositions resultant de la mise en oeuvre de ce procede
FR2647100A1 (fr) * 1989-05-19 1990-11-23 Atochem Procede de polycondensation en masse du n-dichlorophosphoryl- ou n-dichlorothiophosphoryl-p-trichlorophosphazene
FR2653423A1 (fr) * 1989-10-20 1991-04-26 Atochem Procede de regulation des masses moleculaires de polydichlorophosphazenes.
FR2682391A1 (fr) * 1991-10-11 1993-04-16 Atochem Procede de preparation de polyalkyl ou arylchlorophosphazenes.
DE4317909A1 (de) * 1993-05-28 1994-12-01 Wacker Chemie Gmbh Verfahren zum Kondensieren und/oder Äquilibrieren von Organosiliciumverbindungen
DE4317978A1 (de) * 1993-05-28 1994-12-01 Wacker Chemie Gmbh Organosiliciumreste aufweisende Phosphazene, Verfahren zu deren Herstellung und deren Verwendung
FR2709256B1 (fr) * 1993-07-15 1997-05-30 Gen Electric Procédé de préparation d'une composition catalytique de phosphazène utile pour la polycondensation et la redistribution de polymères d'organosiloxane.
US5403909A (en) * 1993-07-15 1995-04-04 General Electric Company Catalysts for polycondensation and redistribution of organosiloxane polymers
US6309619B1 (en) * 1998-07-14 2001-10-30 Bechtel Bwxt Idaho, Llc Solid state synthesis of poly(dichlorophosphazene)
RU2645682C1 (ru) * 2017-05-25 2018-02-27 Михаил Владимирович Горлов Способ получения олигогалогенфосфазенов и полигалогенфосфазенов с регулируемой молекулярной массой взаимодействием галогенфосфоранов с гексаалкилдисилазанами

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA572951A (en) * 1959-03-24 Barth-Wehrenalp Gerhard Phosphorus compounds and process for making
US2925320A (en) * 1956-02-16 1960-02-16 Pennsalt Chemicals Corp Compounds of the class p2x5no and process for producing same
US2980506A (en) * 1956-09-27 1961-04-18 Henkel & Compagnie G M B H Nitrogen-phosphoric acid compounds containing active chlorine
GB1321102A (en) * 1970-04-09 1973-06-20 Castrol Ltd Method for preparing trihalophosphazine phosphoryl dihalides
FR2466435A1 (fr) * 1979-09-27 1981-04-10 Inst Mondial Phosphate Nouveaux polychlorophosphazenes et leur procede de preparation

Also Published As

Publication number Publication date
US4544536A (en) 1985-10-01
DE3071484D1 (en) 1986-04-17
US4377558A (en) 1983-03-22
EP0026685B1 (fr) 1986-03-12
SU1131471A3 (ru) 1984-12-23
EP0026685A1 (fr) 1981-04-08
FR2466435B1 (enExample) 1983-01-07

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