BE721205A - - Google Patents
Info
- Publication number
- BE721205A BE721205A BE721205DA BE721205A BE 721205 A BE721205 A BE 721205A BE 721205D A BE721205D A BE 721205DA BE 721205 A BE721205 A BE 721205A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/44—Iso-indoles; Hydrogenated iso-indoles
- C07D209/48—Iso-indoles; Hydrogenated iso-indoles with oxygen atoms in positions 1 and 3, e.g. phthalimide
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polyamides (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR121812 | 1967-09-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE721205A true BE721205A (ja) | 1969-03-20 |
Family
ID=8638743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE721205D BE721205A (ja) | 1967-09-21 | 1968-09-20 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3689457A (ja) |
| BE (1) | BE721205A (ja) |
| CH (1) | CH498892A (ja) |
| DE (1) | DE1795366A1 (ja) |
| FR (1) | FR1553781A (ja) |
| NL (2) | NL6813144A (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2345876A1 (de) * | 1973-09-12 | 1975-03-20 | Bayer Ag | Polyamide mit freien sekundaeren aminogruppen |
-
0
- NL NL135062D patent/NL135062C/xx active
-
1967
- 1967-09-21 FR FR121812A patent/FR1553781A/fr not_active Expired
-
1968
- 1968-09-13 NL NL6813144A patent/NL6813144A/xx unknown
- 1968-09-20 DE DE19681795366 patent/DE1795366A1/de active Pending
- 1968-09-20 CH CH1409468A patent/CH498892A/fr not_active IP Right Cessation
- 1968-09-20 BE BE721205D patent/BE721205A/xx unknown
-
1971
- 1971-01-20 US US108196A patent/US3689457A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL6813144A (ja) | 1969-03-25 |
| US3689457A (en) | 1972-09-05 |
| DE1795366A1 (de) | 1972-02-03 |
| CH498892A (fr) | 1970-11-15 |
| FR1553781A (ja) | 1969-01-17 |
| NL135062C (ja) |