FR2138974A1 - - Google Patents
Info
- Publication number
- FR2138974A1 FR2138974A1 FR7218473A FR7218473A FR2138974A1 FR 2138974 A1 FR2138974 A1 FR 2138974A1 FR 7218473 A FR7218473 A FR 7218473A FR 7218473 A FR7218473 A FR 7218473A FR 2138974 A1 FR2138974 A1 FR 2138974A1
- 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.)
- Granted
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
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14769471A | 1971-05-27 | 1971-05-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2138974A1 true FR2138974A1 (https=) | 1973-01-05 |
| FR2138974B1 FR2138974B1 (https=) | 1980-04-25 |
Family
ID=22522539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7218473A Expired FR2138974B1 (https=) | 1971-05-27 | 1972-05-24 |
Country Status (9)
| Country | Link |
|---|---|
| AU (1) | AU466832B2 (https=) |
| BE (1) | BE784052A (https=) |
| BR (1) | BR7203299D0 (https=) |
| CA (1) | CA979587A (https=) |
| DE (1) | DE2225515A1 (https=) |
| FR (1) | FR2138974B1 (https=) |
| GB (1) | GB1367840A (https=) |
| IT (1) | IT955921B (https=) |
| NL (1) | NL7206923A (https=) |
-
1972
- 1972-05-11 CA CA141,859A patent/CA979587A/en not_active Expired
- 1972-05-12 GB GB2236272A patent/GB1367840A/en not_active Expired
- 1972-05-19 AU AU42495/72A patent/AU466832B2/en not_active Expired
- 1972-05-23 NL NL7206923A patent/NL7206923A/xx not_active Application Discontinuation
- 1972-05-24 FR FR7218473A patent/FR2138974B1/fr not_active Expired
- 1972-05-25 BR BR329972A patent/BR7203299D0/pt unknown
- 1972-05-25 DE DE19722225515 patent/DE2225515A1/de active Pending
- 1972-05-26 IT IT2493372A patent/IT955921B/it active
- 1972-05-26 BE BE784052A patent/BE784052A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2138974B1 (https=) | 1980-04-25 |
| DE2225515A1 (de) | 1972-11-30 |
| GB1367840A (en) | 1974-09-25 |
| BE784052A (fr) | 1972-11-27 |
| IT955921B (it) | 1973-09-29 |
| NL7206923A (https=) | 1972-11-29 |
| AU466832B2 (en) | 1975-11-13 |
| CA979587A (en) | 1975-12-09 |
| AU4249572A (en) | 1973-11-22 |
| BR7203299D0 (pt) | 1973-07-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |