DE3071484D1 - Linear polychlorophosphazenes, process for their preparation and their use - Google Patents

Linear polychlorophosphazenes, process for their preparation and their use

Info

Publication number
DE3071484D1
DE3071484D1 DE8080401248T DE3071484T DE3071484D1 DE 3071484 D1 DE3071484 D1 DE 3071484D1 DE 8080401248 T DE8080401248 T DE 8080401248T DE 3071484 T DE3071484 T DE 3071484T DE 3071484 D1 DE3071484 D1 DE 3071484D1
Authority
DE
Germany
Prior art keywords
preparation
linear polychlorophosphazenes
polychlorophosphazenes
linear
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
DE8080401248T
Other languages
German (de)
English (en)
Inventor
Jaeger Roger De
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
Application granted granted Critical
Publication of DE3071484D1 publication Critical patent/DE3071484D1/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G79/00—Macromolecular 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
    • C08G79/02—Macromolecular 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
    • C08G79/025—Polyphosphazenes
    • 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)
  • 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)
DE8080401248T 1979-09-27 1980-09-02 Linear polychlorophosphazenes, process for their preparation and their use Expired DE3071484D1 (en)

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 (1)

Publication Number Publication Date
DE3071484D1 true DE3071484D1 (en) 1986-04-17

Family

ID=9230065

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080401248T Expired DE3071484D1 (en) 1979-09-27 1980-09-02 Linear polychlorophosphazenes, process for their preparation and their use

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
FR2466435A1 (fr) 1981-04-10
US4544536A (en) 1985-10-01
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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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee