JPS5638522B2 - - Google Patents
Info
- Publication number
- JPS5638522B2 JPS5638522B2 JP4687273A JP4687273A JPS5638522B2 JP S5638522 B2 JPS5638522 B2 JP S5638522B2 JP 4687273 A JP4687273 A JP 4687273A JP 4687273 A JP4687273 A JP 4687273A JP S5638522 B2 JPS5638522 B2 JP S5638522B2
- 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
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US247655A US3860693A (en) | 1972-04-26 | 1972-04-26 | Production of cyclic phosphonitrilic chloride polymers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4947500A JPS4947500A (forum.php) | 1974-05-08 |
| JPS5638522B2 true JPS5638522B2 (forum.php) | 1981-09-07 |
Family
ID=22935779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4687273A Expired JPS5638522B2 (forum.php) | 1972-04-26 | 1973-04-26 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3860693A (forum.php) |
| JP (1) | JPS5638522B2 (forum.php) |
| AU (1) | AU5488373A (forum.php) |
| DE (1) | DE2321221A1 (forum.php) |
| FR (1) | FR2182138B1 (forum.php) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4196179A (en) * | 1975-07-03 | 1980-04-01 | Ethyl Corporation | Process for preparing high cyclic phosphonitrilic halides |
| JPS5713556Y2 (forum.php) * | 1978-04-24 | 1982-03-18 | ||
| JPS5819604B2 (ja) * | 1978-05-04 | 1983-04-19 | 大塚化学薬品株式会社 | ホスフアゼンオリゴマ−の製造法 |
| JPS54146296A (en) * | 1978-05-09 | 1979-11-15 | Otsuka Chem Co Ltd | Production of phosphagen oligomer |
| US4198381A (en) * | 1978-08-21 | 1980-04-15 | Ethyl Corporation | Process for preparing low molecular weight linear phosphonitrilic chloride oligomers |
| US4537755A (en) * | 1983-12-05 | 1985-08-27 | Ethyl Corporation | Selective oligomer production |
| US4806322A (en) * | 1987-11-16 | 1989-02-21 | The Firestone Tire & Rubber Company | Process for the production of linear polyphosphazenes |
| JP3778897B2 (ja) * | 2003-01-10 | 2006-05-24 | 旭化成ケミカルズ株式会社 | 環状クロロホスファゼンオリゴマーの製造法 |
| 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 |
| CN119409732B (zh) * | 2025-01-08 | 2025-04-11 | 山东旭锐新材股份有限公司 | 一种在有机相中反应制备六氯环三磷腈的方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB905314A (en) * | 1958-04-25 | 1962-09-05 | Albright & Wilson Mfg Ltd | The production of cyclic phosphonitrilic chloride polymers |
| GB905315A (en) * | 1958-04-25 | 1962-09-05 | Albright & Wilson Mfg Ltd | Improvements relating to the preparation of phosphonitrilic chloride polymers |
| NL295897A (forum.php) * | 1962-08-14 | |||
| US3669633A (en) * | 1970-08-19 | 1972-06-13 | Continuous process for the preparation of phosphonitrilic chloride cyclic polymers |
-
1972
- 1972-04-26 US US247655A patent/US3860693A/en not_active Expired - Lifetime
-
1973
- 1973-04-26 AU AU54883/73A patent/AU5488373A/en not_active Expired
- 1973-04-26 DE DE2321221A patent/DE2321221A1/de active Pending
- 1973-04-26 JP JP4687273A patent/JPS5638522B2/ja not_active Expired
- 1973-04-26 FR FR7315152A patent/FR2182138B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2182138A1 (forum.php) | 1973-12-07 |
| DE2321221A1 (de) | 1973-11-15 |
| US3860693A (en) | 1975-01-14 |
| JPS4947500A (forum.php) | 1974-05-08 |
| FR2182138B1 (forum.php) | 1976-05-28 |
| AU5488373A (en) | 1974-10-31 |