IT8421773A0 - Policlorofosfazeni lineari aventi un gruppo terminale diclorotiofosforile, procedimentodi preparazione di questi composti, e loro utilizzazione. - Google Patents
Policlorofosfazeni lineari aventi un gruppo terminale diclorotiofosforile, procedimentodi preparazione di questi composti, e loro utilizzazione.Info
- Publication number
- IT8421773A0 IT8421773A0 IT8421773A IT2177384A IT8421773A0 IT 8421773 A0 IT8421773 A0 IT 8421773A0 IT 8421773 A IT8421773 A IT 8421773A IT 2177384 A IT2177384 A IT 2177384A IT 8421773 A0 IT8421773 A0 IT 8421773A0
- Authority
- IT
- Italy
- Prior art keywords
- dichlorothiophosphoryl
- compounds
- procedure
- preparation
- terminal group
- Prior art date
Links
- -1 DICHLOROTHIOPHOSPHORyl Chemical group 0.000 title 1
- 150000001875 compounds Chemical class 0.000 title 1
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
-
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8311264A FR2548652B1 (fr) | 1983-07-06 | 1983-07-06 | Polychlorophosphazenes lineaires possedant un groupement terminal dichlorothiophosphoryle, procede de preparation de ces composes, et leur utilisation |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8421773A0 true IT8421773A0 (it) | 1984-07-06 |
IT8421773A1 IT8421773A1 (it) | 1986-01-06 |
IT1180203B IT1180203B (it) | 1987-09-23 |
Family
ID=9290582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21773/84A IT1180203B (it) | 1983-07-06 | 1984-07-06 | Policlorofosfazeni lineari aventi un gruppo terminale diclorotiofosforile, procedimento di preparazione di questi composti, e loro utilizzazione |
Country Status (9)
Country | Link |
---|---|
US (1) | US4554113A (it) |
EP (1) | EP0132188B1 (it) |
JP (1) | JPS6071504A (it) |
BE (1) | BE900090A (it) |
CA (1) | CA1251011A (it) |
DE (1) | DE3468009D1 (it) |
FR (1) | FR2548652B1 (it) |
IT (1) | IT1180203B (it) |
SU (1) | SU1426457A3 (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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. |
US5620499A (en) * | 1992-12-14 | 1997-04-15 | Farley; James J. | Chemical dispensing device and method |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3193343A (en) * | 1962-07-11 | 1965-07-06 | Olin Mathieson | Composition having the formula p2nscl5 and process for preparing same |
US3348927A (en) * | 1962-11-29 | 1967-10-24 | Olin Mathieson | Composition and process |
DE2234373A1 (de) * | 1972-07-13 | 1974-03-28 | Basf Ag | Verfahren zur herstellung von phosphinimino-thiophosphonylverbindungen |
FR2466435A1 (fr) * | 1979-09-27 | 1981-04-10 | Inst Mondial Phosphate | Nouveaux polychlorophosphazenes et leur procede de preparation |
-
1983
- 1983-07-06 FR FR8311264A patent/FR2548652B1/fr not_active Expired
-
1984
- 1984-07-04 DE DE8484401423T patent/DE3468009D1/de not_active Expired
- 1984-07-04 EP EP84401423A patent/EP0132188B1/fr not_active Expired
- 1984-07-05 BE BE0/213278A patent/BE900090A/fr not_active IP Right Cessation
- 1984-07-05 JP JP59138086A patent/JPS6071504A/ja active Granted
- 1984-07-05 SU SU843761601A patent/SU1426457A3/ru active
- 1984-07-05 CA CA000458210A patent/CA1251011A/fr not_active Expired
- 1984-07-06 US US06/628,403 patent/US4554113A/en not_active Expired - Fee Related
- 1984-07-06 IT IT21773/84A patent/IT1180203B/it active
Also Published As
Publication number | Publication date |
---|---|
DE3468009D1 (en) | 1988-01-21 |
IT1180203B (it) | 1987-09-23 |
EP0132188B1 (fr) | 1987-12-09 |
EP0132188A1 (fr) | 1985-01-23 |
BE900090A (fr) | 1984-11-05 |
SU1426457A3 (ru) | 1988-09-23 |
US4554113A (en) | 1985-11-19 |
JPS6071504A (ja) | 1985-04-23 |
FR2548652A1 (fr) | 1985-01-11 |
CA1251011A (fr) | 1989-03-14 |
FR2548652B1 (fr) | 1985-11-22 |
IT8421773A1 (it) | 1986-01-06 |
JPH0465004B2 (it) | 1992-10-16 |
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