BR7207132D0 - Processo para preparacao de copolimeros de fosfazeno - Google Patents
Processo para preparacao de copolimeros de fosfazenoInfo
- Publication number
- BR7207132D0 BR7207132D0 BR007132/72A BR713272A BR7207132D0 BR 7207132 D0 BR7207132 D0 BR 7207132D0 BR 007132/72 A BR007132/72 A BR 007132/72A BR 713272 A BR713272 A BR 713272A BR 7207132 D0 BR7207132 D0 BR 7207132D0
- Authority
- BR
- Brazil
- Prior art keywords
- phosphazen
- copolymers
- preparation
- phosphazen copolymers
- Prior art date
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US188440A US3888800A (en) | 1971-10-13 | 1971-10-13 | Preparation of phosphazene polymers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR7207132D0 true BR7207132D0 (pt) | 1973-08-30 |
Family
ID=22693160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR007132/72A BR7207132D0 (pt) | 1971-10-13 | 1972-10-12 | Processo para preparacao de copolimeros de fosfazeno |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US3888800A (pt) |
| JP (1) | JPS5032280B2 (pt) |
| AU (1) | AU475628B2 (pt) |
| BE (1) | BE790016A (pt) |
| BR (1) | BR7207132D0 (pt) |
| CA (1) | CA983648A (pt) |
| DE (1) | DE2249461C3 (pt) |
| ES (1) | ES407597A1 (pt) |
| FR (1) | FR2156306B1 (pt) |
| GB (1) | GB1363339A (pt) |
| IT (1) | IT968876B (pt) |
| NL (1) | NL169485C (pt) |
| SE (1) | SE408904B (pt) |
| ZA (1) | ZA727267B (pt) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3943088A (en) * | 1974-01-25 | 1976-03-09 | The Firestone Tire & Rubber Company | Poly(fluoroalkoxyphosphazenes) |
| CA1105477A (en) * | 1976-03-22 | 1981-07-21 | Edwin J. Quinn | Structurally regulated polyphosphazene copolymers |
| US4129529A (en) * | 1977-08-12 | 1978-12-12 | The Firestone Tire & Rubber Company | Process for the production of phosphazene polymers |
| DE2910794A1 (de) * | 1979-03-19 | 1980-10-02 | Akzo Gmbh | Verfahren zur thermischen polymerisation von phosphazen-polymeren |
| JPS6038307A (ja) * | 1983-08-11 | 1985-02-27 | Nippon Daigaku | 充填用複合材 |
| US4593129A (en) * | 1984-04-18 | 1986-06-03 | Ethyl Corporation | Polyphosphazene process |
| US4724264A (en) * | 1985-04-30 | 1988-02-09 | Otsuka Kagaka Kabushiki Kaisha | Fluoroalkoxy cyclic phosphonitrile esters |
| US4948720A (en) * | 1987-08-20 | 1990-08-14 | Eastman Kodak Company | Photographic element containing polyphosphazene antistatic composition |
| JPH01132635A (ja) * | 1987-11-19 | 1989-05-25 | Nippon Soda Co Ltd | オルガノホスファゼンポリマーの製造法 |
| JPH0258599A (ja) * | 1988-08-23 | 1990-02-27 | Maruwa Bussan Kk | 合成潤滑剤 |
| US4870113A (en) * | 1988-12-23 | 1989-09-26 | Ethyl Corporation | Rigid polyphosphazene foam and process for making same |
| US4945140A (en) * | 1989-06-30 | 1990-07-31 | Ethyl Corporation | Process for preparation of phosphonitrilic fluoroelastomers |
| US4945139A (en) * | 1989-07-24 | 1990-07-31 | Ethyl Corporation | Process for surface treating phosphonitrilic fluoroelastomers |
| US5101002A (en) * | 1989-11-06 | 1992-03-31 | Ethyl Corporation | Cured phosphonitrilic elastomers having alkyl-substituted aryl units |
| 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 |
| GB0421167D0 (en) * | 2004-09-23 | 2004-10-27 | Sec Dep For Defence Awe The | Novel energetic polyphosphazenes |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2875230A (en) * | 1956-02-14 | 1959-02-24 | Eastman Kodak Co | Preparation of neutral mixed phosphates from trialkyl phosphates and alcohols |
| US3083224A (en) * | 1961-12-08 | 1963-03-26 | Du Pont | Polyfluoroalkyl phosphates |
| US3271330A (en) * | 1962-01-29 | 1966-09-06 | Minnesota Mining & Mfg | High molecular weight phosphonitrile fluoroesters |
| US3515688A (en) * | 1967-08-30 | 1970-06-02 | Horizons Research Inc | Extreme service phosphonitrile elastomers |
| US3524907A (en) * | 1967-10-26 | 1970-08-18 | American Cyanamid Co | Polyfluoro alkyl esters of polymeric phosphonitrilic acid |
-
0
- BE BE790016D patent/BE790016A/xx not_active IP Right Cessation
-
1971
- 1971-10-13 US US188440A patent/US3888800A/en not_active Expired - Lifetime
-
1972
- 1972-10-09 DE DE2249461A patent/DE2249461C3/de not_active Expired
- 1972-10-11 GB GB4688972A patent/GB1363339A/en not_active Expired
- 1972-10-11 NL NLAANVRAGE7213717,A patent/NL169485C/xx not_active IP Right Cessation
- 1972-10-12 AU AU47714/72A patent/AU475628B2/en not_active Expired
- 1972-10-12 CA CA153,778A patent/CA983648A/en not_active Expired
- 1972-10-12 IT IT30384/72A patent/IT968876B/it active
- 1972-10-12 SE SE7213175A patent/SE408904B/sv unknown
- 1972-10-12 ZA ZA727267A patent/ZA727267B/xx unknown
- 1972-10-12 BR BR007132/72A patent/BR7207132D0/pt unknown
- 1972-10-12 FR FR7236202A patent/FR2156306B1/fr not_active Expired
- 1972-10-13 JP JP47103155A patent/JPS5032280B2/ja not_active Expired
- 1972-10-13 ES ES407597A patent/ES407597A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU475628B2 (en) | 1976-08-26 |
| CA983648A (en) | 1976-02-10 |
| FR2156306A1 (pt) | 1973-05-25 |
| GB1363339A (en) | 1974-08-14 |
| BE790016A (fr) | 1973-04-12 |
| NL169485B (nl) | 1982-02-16 |
| ES407597A1 (es) | 1976-01-16 |
| SE408904B (sv) | 1979-07-16 |
| JPS4875700A (pt) | 1973-10-12 |
| ZA727267B (en) | 1973-06-27 |
| NL169485C (nl) | 1982-07-16 |
| AU4771472A (en) | 1974-04-26 |
| FR2156306B1 (pt) | 1975-01-03 |
| DE2249461B2 (de) | 1978-08-24 |
| JPS5032280B2 (pt) | 1975-10-18 |
| NL7213717A (pt) | 1973-04-17 |
| IT968876B (it) | 1974-03-20 |
| DE2249461C3 (de) | 1979-04-26 |
| DE2249461A1 (de) | 1973-04-26 |
| US3888800A (en) | 1975-06-10 |
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