FR2161023B2 - - Google Patents
Info
- Publication number
- FR2161023B2 FR2161023B2 FR7241709A FR7241709A FR2161023B2 FR 2161023 B2 FR2161023 B2 FR 2161023B2 FR 7241709 A FR7241709 A FR 7241709A FR 7241709 A FR7241709 A FR 7241709A FR 2161023 B2 FR2161023 B2 FR 2161023B2
- 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
- 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)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US20149671A | 1971-11-23 | 1971-11-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2161023A2 FR2161023A2 (it) | 1973-07-06 |
| FR2161023B2 true FR2161023B2 (it) | 1980-07-25 |
Family
ID=22746048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7241709A Expired FR2161023B2 (it) | 1971-11-23 | 1972-11-23 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS4864200A (it) |
| AU (1) | AU476294B2 (it) |
| BE (1) | BE791821A (it) |
| CA (1) | CA986683A (it) |
| FR (1) | FR2161023B2 (it) |
| GB (1) | GB1368343A (it) |
| IT (1) | IT971106B (it) |
| NL (1) | NL7215910A (it) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4005171A (en) * | 1974-05-28 | 1977-01-25 | Horizons Incorporated, A Division Of Horizons Research Incorporated | Catalytic preparation of soluble poly(dichlorophosphazenes) |
-
1972
- 1972-11-22 IT IT3196772A patent/IT971106B/it active
- 1972-11-23 NL NL7215910A patent/NL7215910A/xx not_active Application Discontinuation
- 1972-11-23 FR FR7241709A patent/FR2161023B2/fr not_active Expired
- 1972-11-23 GB GB5415472A patent/GB1368343A/en not_active Expired
- 1972-11-23 AU AU49217/72A patent/AU476294B2/en not_active Expired
- 1972-11-23 CA CA157,283A patent/CA986683A/en not_active Expired
- 1972-11-23 BE BE791821D patent/BE791821A/xx not_active IP Right Cessation
- 1972-11-24 JP JP11790472A patent/JPS4864200A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CA986683A (en) | 1976-04-06 |
| NL7215910A (it) | 1973-05-25 |
| DE2257552B2 (de) | 1976-11-04 |
| GB1368343A (en) | 1974-09-25 |
| DE2257552A1 (de) | 1973-06-14 |
| FR2161023A2 (it) | 1973-07-06 |
| AU476294B2 (en) | 1976-09-16 |
| AU4921772A (en) | 1974-05-23 |
| BE791821A (fr) | 1973-05-23 |
| JPS4864200A (it) | 1973-09-05 |
| IT971106B (it) | 1974-04-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property |