BE740520A - - Google Patents
Info
- Publication number
- BE740520A BE740520A BE740520DA BE740520A BE 740520 A BE740520 A BE 740520A BE 740520D A BE740520D A BE 740520DA BE 740520 A BE740520 A BE 740520A
- 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
- C08G63/78—Preparation processes
- C08G63/80—Solid-state polycondensation
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681804119 DE1804119A1 (de) | 1968-10-19 | 1968-10-19 | Verfahren zur Herstellung hochmolekularer Polyester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE740520A true BE740520A (de) | 1970-04-20 |
Family
ID=5711000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE740520D BE740520A (de) | 1968-10-19 | 1969-10-20 |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT292316B (de) |
| BE (1) | BE740520A (de) |
| DE (1) | DE1804119A1 (de) |
| FR (1) | FR2021090A1 (de) |
| GB (1) | GB1246064A (de) |
| NL (1) | NL6915226A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4161578A (en) * | 1978-05-12 | 1979-07-17 | Bepex Corporation | Process for solid phase polymerization of polyester |
| CH656391A5 (de) * | 1982-04-21 | 1986-06-30 | Inventa Ag | Verfahren zur herstellung von hochmolekularen polyestern. |
| US5497562A (en) * | 1995-03-03 | 1996-03-12 | Hosokawa Bepex Corporation | Radiant heater system for solid phase crystallization and polymerization of polymers |
-
1968
- 1968-10-19 DE DE19681804119 patent/DE1804119A1/de active Pending
-
1969
- 1969-10-08 NL NL6915226A patent/NL6915226A/xx unknown
- 1969-10-17 GB GB5112269A patent/GB1246064A/en not_active Expired
- 1969-10-17 AT AT984169A patent/AT292316B/de not_active IP Right Cessation
- 1969-10-20 FR FR6935844A patent/FR2021090A1/fr not_active Withdrawn
- 1969-10-20 BE BE740520D patent/BE740520A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6915226A (de) | 1970-04-21 |
| DE1804119A1 (de) | 1970-06-11 |
| AT292316B (de) | 1971-08-25 |
| GB1246064A (en) | 1971-09-15 |
| FR2021090A1 (de) | 1970-07-17 |