BE723538A - - Google Patents
Info
- Publication number
- BE723538A BE723538A BE723538DA BE723538A BE 723538 A BE723538 A BE 723538A BE 723538D A BE723538D A BE 723538DA BE 723538 A BE723538 A BE 723538A
- 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
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
- C08G63/685—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen
- C08G63/6854—Polyesters containing atoms other than carbon, hydrogen and oxygen containing nitrogen derived from polycarboxylic acids and polyhydroxy compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US68258667A | 1967-11-13 | 1967-11-13 | |
US70068868A | 1968-01-26 | 1968-01-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE723538A true BE723538A (zh) | 1969-05-07 |
Family
ID=27102923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE723538D BE723538A (zh) | 1967-11-13 | 1968-11-07 |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE723538A (zh) |
DE (1) | DE1805885A1 (zh) |
FR (1) | FR1591322A (zh) |
GB (1) | GB1250652A (zh) |
NL (1) | NL6816184A (zh) |
-
1968
- 1968-10-29 DE DE19681805885 patent/DE1805885A1/de active Pending
- 1968-10-30 GB GB1250652D patent/GB1250652A/en not_active Expired
- 1968-11-07 BE BE723538D patent/BE723538A/xx unknown
- 1968-11-07 FR FR1591322D patent/FR1591322A/fr not_active Expired
- 1968-11-13 NL NL6816184A patent/NL6816184A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
NL6816184A (zh) | 1969-05-16 |
DE1805885A1 (de) | 1969-06-04 |
FR1591322A (zh) | 1970-04-27 |
GB1250652A (zh) | 1971-10-20 |