FR2466435B1 - - Google Patents
Info
- Publication number
- FR2466435B1 FR2466435B1 FR7924037A FR7924037A FR2466435B1 FR 2466435 B1 FR2466435 B1 FR 2466435B1 FR 7924037 A FR7924037 A FR 7924037A FR 7924037 A FR7924037 A FR 7924037A FR 2466435 B1 FR2466435 B1 FR 2466435B1
- Authority
- FR
- France
- 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
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)
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 FR2466435A1 (fr) | 1981-04-10 |
| FR2466435B1 true 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)
| 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)
| 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 |
-
1979
- 1979-09-27 FR FR7924037A patent/FR2466435A1/fr active Granted
-
1980
- 1980-09-02 DE DE8080401248T patent/DE3071484D1/de not_active Expired
- 1980-09-02 EP EP80401248A patent/EP0026685B1/fr not_active Expired
- 1980-09-15 US US06/187,184 patent/US4377558A/en not_active Expired - Lifetime
- 1980-09-23 SU SU802985051A patent/SU1131471A3/ru active
-
1983
- 1983-03-21 US US06/477,397 patent/US4544536A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2466435A1 (fr) | 1981-04-10 |
| 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 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse | ||
| TP | Transmission of property |