BE740712A - - Google Patents
Info
- Publication number
- BE740712A BE740712A BE740712DA BE740712A BE 740712 A BE740712 A BE 740712A BE 740712D A BE740712D A BE 740712DA BE 740712 A BE740712 A BE 740712A
- 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 |
|---|---|---|---|
| DE19681804552 DE1804552B2 (de) | 1968-10-23 | 1968-10-23 | Verfahren zur erhoehung des kondensationsgrades von getrocknetem und kristallisiertem polyaethylenterephthalat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE740712A true BE740712A (de) | 1970-04-23 |
Family
ID=5711213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE740712D BE740712A (de) | 1968-10-23 | 1969-10-23 |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT292318B (de) |
| BE (1) | BE740712A (de) |
| DE (1) | DE1804552B2 (de) |
| FR (1) | FR2022303A1 (de) |
| GB (1) | GB1277810A (de) |
| NL (1) | NL6915686A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5408035A (en) * | 1991-10-16 | 1995-04-18 | Shell Oil Company | Solid state polymerization |
-
1968
- 1968-10-23 DE DE19681804552 patent/DE1804552B2/de active Pending
-
1969
- 1969-10-16 NL NL6915686A patent/NL6915686A/xx unknown
- 1969-10-23 BE BE740712D patent/BE740712A/xx unknown
- 1969-10-23 FR FR6936376A patent/FR2022303A1/fr not_active Withdrawn
- 1969-10-23 AT AT1001169A patent/AT292318B/de not_active IP Right Cessation
- 1969-10-23 GB GB5200069A patent/GB1277810A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1804552A1 (de) | 1970-05-21 |
| FR2022303A1 (de) | 1970-07-31 |
| AT292318B (de) | 1971-08-25 |
| DE1804552B2 (de) | 1972-10-19 |
| GB1277810A (en) | 1972-06-14 |
| NL6915686A (de) | 1970-04-27 |