DE3867513D1 - Verfahren zur herstellung von im wesentlichen reinem und farblosem trichlorophosphazenphosphonyldichlorid. - Google Patents
Verfahren zur herstellung von im wesentlichen reinem und farblosem trichlorophosphazenphosphonyldichlorid.Info
- Publication number
- DE3867513D1 DE3867513D1 DE8888400523T DE3867513T DE3867513D1 DE 3867513 D1 DE3867513 D1 DE 3867513D1 DE 8888400523 T DE8888400523 T DE 8888400523T DE 3867513 T DE3867513 T DE 3867513T DE 3867513 D1 DE3867513 D1 DE 3867513D1
- Authority
- DE
- Germany
- Prior art keywords
- phosphonyldichloride
- trichlorophosphazene
- colorless
- essentially pure
- producing essentially
- 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 - Fee Related
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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/10—Halides or oxyhalides of phosphorus
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8703251A FR2612171B1 (fr) | 1987-03-10 | 1987-03-10 | Procede de preparation de n(dichlorophosphoryl)trichlorophosphazene sensiblement pur et incolore |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3867513D1 true DE3867513D1 (de) | 1992-02-20 |
Family
ID=9348799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8888400523T Expired - Fee Related DE3867513D1 (de) | 1987-03-10 | 1988-03-04 | Verfahren zur herstellung von im wesentlichen reinem und farblosem trichlorophosphazenphosphonyldichlorid. |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4902490A (de) |
| EP (1) | EP0284477B1 (de) |
| JP (1) | JPS63236704A (de) |
| KR (1) | KR880011013A (de) |
| CN (1) | CN1012678B (de) |
| AT (1) | ATE71340T1 (de) |
| DE (1) | DE3867513D1 (de) |
| DK (1) | DK126188A (de) |
| ES (1) | ES2037851T3 (de) |
| FI (1) | FI85008C (de) |
| FR (1) | FR2612171B1 (de) |
| PT (1) | PT86930B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5403909A (en) * | 1993-07-15 | 1995-04-04 | General Electric Company | Catalysts for polycondensation and redistribution of organosiloxane polymers |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA580958A (en) * | 1959-08-04 | J. Kahler Ernest | Compounds of the class p2x5no and process for producing same | |
| US1356878A (en) * | 1918-09-11 | 1920-10-26 | Damiel L Newton | Process of distillation |
| US2925320A (en) * | 1956-02-16 | 1960-02-16 | Pennsalt Chemicals Corp | Compounds of the class p2x5no and process for producing same |
| US3231327A (en) * | 1961-11-13 | 1966-01-25 | Fmc Corp | Preparation of n-dichlorophosphinylimidophosphoric trichloride |
| DE3144751A1 (de) * | 1981-11-11 | 1983-05-19 | Hoechst Ag, 6230 Frankfurt | Verfahren zur reinigung von cyclischen chlorphosphazenen |
-
1987
- 1987-03-10 FR FR8703251A patent/FR2612171B1/fr not_active Expired
-
1988
- 1988-03-04 DE DE8888400523T patent/DE3867513D1/de not_active Expired - Fee Related
- 1988-03-04 EP EP19880400523 patent/EP0284477B1/de not_active Expired - Lifetime
- 1988-03-04 ES ES198888400523T patent/ES2037851T3/es not_active Expired - Lifetime
- 1988-03-04 AT AT88400523T patent/ATE71340T1/de not_active IP Right Cessation
- 1988-03-09 FI FI881110A patent/FI85008C/fi not_active IP Right Cessation
- 1988-03-09 DK DK126188A patent/DK126188A/da not_active Application Discontinuation
- 1988-03-09 JP JP63055935A patent/JPS63236704A/ja active Granted
- 1988-03-09 PT PT86930A patent/PT86930B/pt not_active IP Right Cessation
- 1988-03-10 US US07/166,367 patent/US4902490A/en not_active Expired - Fee Related
- 1988-03-10 CN CN88101252A patent/CN1012678B/zh not_active Expired
- 1988-03-10 KR KR1019880002459A patent/KR880011013A/ko not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0284477A1 (de) | 1988-09-28 |
| FI85008B (fi) | 1991-11-15 |
| ATE71340T1 (de) | 1992-01-15 |
| FI881110A (fi) | 1988-09-11 |
| FR2612171B1 (fr) | 1989-06-16 |
| FR2612171A1 (fr) | 1988-09-16 |
| DK126188A (da) | 1988-09-11 |
| EP0284477B1 (de) | 1992-01-08 |
| FI881110A0 (fi) | 1988-03-09 |
| DK126188D0 (da) | 1988-03-09 |
| US4902490A (en) | 1990-02-20 |
| PT86930A (pt) | 1988-04-01 |
| JPS63236704A (ja) | 1988-10-03 |
| CN1012678B (zh) | 1991-05-29 |
| PT86930B (pt) | 1992-05-29 |
| ES2037851T3 (es) | 1993-07-01 |
| KR880011013A (ko) | 1988-10-25 |
| JPH0513886B2 (de) | 1993-02-23 |
| FI85008C (fi) | 1992-02-25 |
| CN88101252A (zh) | 1988-10-05 |
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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 |