BE713251A - - Google Patents
Info
- Publication number
- BE713251A BE713251A BE713251DA BE713251A BE 713251 A BE713251 A BE 713251A BE 713251D A BE713251D A BE 713251DA BE 713251 A BE713251 A BE 713251A
- Authority
- BE
- Belgium
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
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
- C08G69/265—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids from at least two different diamines or at least two different dicarboxylic 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)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT1457967 | 1967-04-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE713251A true BE713251A (OSRAM) | 1968-10-04 |
Family
ID=11145231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE713251D BE713251A (OSRAM) | 1967-04-05 | 1968-04-04 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE713251A (OSRAM) |
| CH (1) | CH500244A (OSRAM) |
| DE (1) | DE1770128A1 (OSRAM) |
| ES (1) | ES352398A1 (OSRAM) |
| FR (1) | FR1589406A (OSRAM) |
| NL (1) | NL6804434A (OSRAM) |
-
1968
- 1968-03-29 NL NL6804434A patent/NL6804434A/xx unknown
- 1968-04-03 FR FR1589406D patent/FR1589406A/fr not_active Expired
- 1968-04-04 CH CH498868A patent/CH500244A/de not_active IP Right Cessation
- 1968-04-04 BE BE713251D patent/BE713251A/xx not_active IP Right Cessation
- 1968-04-04 DE DE19681770128 patent/DE1770128A1/de active Pending
- 1968-04-04 ES ES352398A patent/ES352398A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES352398A1 (es) | 1969-07-01 |
| FR1589406A (OSRAM) | 1970-03-31 |
| CH500244A (de) | 1970-12-15 |
| DE1770128A1 (de) | 1971-09-23 |
| NL6804434A (OSRAM) | 1968-10-07 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: MONTECATINI EDISON S.P.A. Effective date: 19850404 |