BE686809A - - Google Patents
Info
- Publication number
- BE686809A BE686809A BE686809DA BE686809A BE 686809 A BE686809 A BE 686809A BE 686809D A BE686809D A BE 686809DA BE 686809 A BE686809 A BE 686809A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D315/00—Heterocyclic compounds containing rings having one oxygen atom as the only ring hetero atom according to more than one of groups C07D303/00 - C07D313/00
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6511986A NL6511986A (fr) | 1965-09-15 | 1965-09-15 | |
| NL6511987A NL6511987A (fr) | 1965-09-15 | 1965-09-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE686809A true BE686809A (fr) | 1967-03-13 |
Family
ID=26643940
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE686809D BE686809A (fr) | 1965-09-15 | 1966-09-13 | |
| BE686808D BE686808A (fr) | 1965-09-15 | 1966-09-13 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE686808D BE686808A (fr) | 1965-09-15 | 1966-09-13 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US3435052A (fr) |
| BE (2) | BE686809A (fr) |
| DE (2) | DE1593432A1 (fr) |
| GB (2) | GB1086667A (fr) |
| NL (2) | NL6511987A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1136058A (en) * | 1967-06-05 | 1968-12-11 | Shell Int Research | Lactone stabilisation |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3117980A (en) * | 1961-06-21 | 1964-01-14 | Eastman Kodak Co | Alpha, alpha-dialkyl-beta-propiolactones stabilized with trinitrophenols |
| DE1189272B (de) * | 1961-11-28 | 1965-03-18 | Shell Int Research | Verfahren zur Herstellung von Polyestern durch Polymerisation von Lactonen |
-
1965
- 1965-09-15 NL NL6511987A patent/NL6511987A/xx unknown
- 1965-09-15 NL NL6511986A patent/NL6511986A/xx unknown
-
1966
- 1966-03-04 US US531780A patent/US3435052A/en not_active Expired - Lifetime
- 1966-03-04 US US531761A patent/US3394149A/en not_active Expired - Lifetime
- 1966-09-13 BE BE686809D patent/BE686809A/xx unknown
- 1966-09-13 DE DE19661593432 patent/DE1593432A1/de active Pending
- 1966-09-13 GB GB40802/66A patent/GB1086667A/en not_active Expired
- 1966-09-13 DE DE19661593431 patent/DE1593431A1/de active Pending
- 1966-09-13 GB GB40803/66A patent/GB1086668A/en not_active Expired
- 1966-09-13 BE BE686808D patent/BE686808A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6511986A (fr) | 1967-03-16 |
| US3435052A (en) | 1969-03-25 |
| DE1593431A1 (de) | 1970-07-16 |
| US3394149A (en) | 1968-07-23 |
| BE686808A (fr) | 1967-03-13 |
| NL6511987A (fr) | 1967-03-16 |
| GB1086667A (en) | 1967-10-11 |
| GB1086668A (en) | 1967-10-11 |
| DE1593432A1 (de) | 1970-07-16 |