BE737926A - - Google Patents
Info
- Publication number
- BE737926A BE737926A BE737926DA BE737926A BE 737926 A BE737926 A BE 737926A BE 737926D A BE737926D A BE 737926DA BE 737926 A BE737926 A BE 737926A
- 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
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
- C08G63/08—Lactones or lactides
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyesters Or Polycarbonates (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4071468A GB1197366A (en) | 1968-08-26 | 1968-08-26 | Process for the Degassing of Polymers of a beta-Lactone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE737926A true BE737926A (pt) | 1970-02-25 |
Family
ID=10416256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE737926D BE737926A (pt) | 1968-08-26 | 1969-08-25 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS4928277B1 (pt) |
| BE (1) | BE737926A (pt) |
| CH (1) | CH528558A (pt) |
| DE (1) | DE1943154B2 (pt) |
| ES (1) | ES370814A1 (pt) |
| FR (1) | FR2016391A1 (pt) |
| GB (1) | GB1197366A (pt) |
| NL (2) | NL6912913A (pt) |
| SE (1) | SE350060B (pt) |
-
0
- NL NL137351D patent/NL137351C/xx active
-
1968
- 1968-08-26 GB GB4071468A patent/GB1197366A/en not_active Expired
-
1969
- 1969-08-25 FR FR6929055A patent/FR2016391A1/fr not_active Withdrawn
- 1969-08-25 ES ES370814A patent/ES370814A1/es not_active Expired
- 1969-08-25 NL NL6912913A patent/NL6912913A/xx unknown
- 1969-08-25 DE DE19691943154 patent/DE1943154B2/de active Granted
- 1969-08-25 BE BE737926D patent/BE737926A/xx unknown
- 1969-08-25 JP JP6681269A patent/JPS4928277B1/ja active Pending
- 1969-08-25 CH CH1286069A patent/CH528558A/de not_active IP Right Cessation
- 1969-08-25 SE SE1175369A patent/SE350060B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2016391A1 (en) | 1970-05-08 |
| NL6912913A (pt) | 1970-03-02 |
| NL137351C (pt) | |
| DE1943154B2 (de) | 1972-09-28 |
| CH528558A (de) | 1972-09-30 |
| GB1197366A (en) | 1970-07-01 |
| JPS4928277B1 (pt) | 1974-07-25 |
| SE350060B (pt) | 1972-10-16 |
| ES370814A1 (es) | 1971-08-01 |
| DE1943154A1 (de) | 1970-03-05 |