BE678014A - - Google Patents
Info
- Publication number
- BE678014A BE678014A BE678014DA BE678014A BE 678014 A BE678014 A BE 678014A BE 678014D A BE678014D A BE 678014DA BE 678014 A BE678014 A BE 678014A
- 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
- C08G63/682—Polyesters containing atoms other than carbon, hydrogen and oxygen containing halogens
- C08G63/6822—Polyesters containing atoms other than carbon, hydrogen and oxygen containing halogens derived from hydroxy carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D313/00—Heterocyclic compounds containing rings of more than six members having one oxygen atom as the only ring hetero atom
- C07D313/02—Seven-membered rings
- C07D313/04—Seven-membered rings not condensed with other rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB81089A DE1280836B (de) | 1965-03-20 | 1965-03-20 | Verfahren zur Herstellung von monohalogensubstituierten Caprolactonen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE678014A true BE678014A (xx) | 1966-09-19 |
Family
ID=6980964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE678014D BE678014A (xx) | 1965-03-20 | 1966-03-17 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3437668A (xx) |
| BE (1) | BE678014A (xx) |
| CH (1) | CH474505A (xx) |
| DE (1) | DE1280836B (xx) |
| GB (1) | GB1135067A (xx) |
| NL (1) | NL6603593A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6559275B2 (en) | 2000-12-01 | 2003-05-06 | Canon Kabushiki Kaisha | Method for producing aliphatic polyester |
| US20020111458A1 (en) * | 2000-12-01 | 2002-08-15 | Masato Minami | Method for producing aliphatic polyester |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA528127A (en) * | 1956-07-24 | C. Ladd Elbert | Lactones of 2,2-dihalogeno-4-hydroxyalkanoic acids | |
| US2530348A (en) * | 1946-11-07 | 1950-11-14 | Dow Chemical Co | Halogenated derivatives of aliphatic acids, lactones and method of making same |
| US3056802A (en) * | 1960-10-04 | 1962-10-02 | Union Carbide Corp | Alpha-halo lactones |
| US3301825A (en) * | 1963-09-26 | 1967-01-31 | Union Carbide Corp | Polyester polycarbonate polymers |
-
1965
- 1965-03-20 DE DEB81089A patent/DE1280836B/de active Pending
-
1966
- 1966-03-15 US US541438A patent/US3437668A/en not_active Expired - Lifetime
- 1966-03-16 CH CH379266A patent/CH474505A/de not_active IP Right Cessation
- 1966-03-17 BE BE678014D patent/BE678014A/xx unknown
- 1966-03-18 NL NL6603593A patent/NL6603593A/xx unknown
- 1966-03-18 GB GB11920/66A patent/GB1135067A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1280836B (de) | 1968-10-24 |
| CH474505A (de) | 1969-06-30 |
| NL6603593A (xx) | 1966-09-21 |
| GB1135067A (en) | 1968-11-27 |
| US3437668A (en) | 1969-04-08 |