DD94895A5 - - Google Patents
Info
- Publication number
- DD94895A5 DD94895A5 DD15849271A DD15849271A DD94895A5 DD 94895 A5 DD94895 A5 DD 94895A5 DD 15849271 A DD15849271 A DD 15849271A DD 15849271 A DD15849271 A DD 15849271A DD 94895 A5 DD94895 A5 DD 94895A5
- Authority
- DD
- German Democratic Republic
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
-
- 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
- C08G63/82—Preparation processes characterised by the catalyst used
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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT957370 | 1970-10-23 | ||
| AT957270 | 1970-10-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD94895A5 true DD94895A5 (xx) | 1973-01-05 |
Family
ID=25605616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD15849271A DD94895A5 (xx) | 1970-10-23 | 1971-10-22 |
Country Status (8)
| Country | Link |
|---|---|
| AU (1) | AU3464371A (xx) |
| BE (1) | BE773707A (xx) |
| CA (1) | CA972897A (xx) |
| DD (1) | DD94895A5 (xx) |
| DE (1) | DE2152245A1 (xx) |
| FR (1) | FR2111783B1 (xx) |
| GB (1) | GB1371505A (xx) |
| NL (1) | NL7114553A (xx) |
Families Citing this family (5)
| 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 |
| US4205157A (en) * | 1979-04-02 | 1980-05-27 | The Goodyear Tire & Rubber Company | Method for production of high molecular weight polyester with low catalyst level and low carboxyl content |
| FR2830788B1 (fr) * | 2001-10-12 | 2006-09-22 | Tergal Fibres | Procede de fabrication de corps creux, corps creux, preformes et bouteilles obtenus par ce procede |
| DE102008058313A1 (de) | 2008-11-21 | 2010-06-02 | Astegger, Johann Josef | Nachkondensieren von Kunststoffgranulat |
| DE102011052185A1 (de) | 2011-07-27 | 2013-01-31 | Johann Josef Astegger | Reaktoranordnung |
-
1971
- 1971-10-08 BE BE773707A patent/BE773707A/xx unknown
- 1971-10-15 AU AU34643/71A patent/AU3464371A/en not_active Expired
- 1971-10-20 CA CA125,650A patent/CA972897A/en not_active Expired
- 1971-10-20 DE DE19712152245 patent/DE2152245A1/de not_active Ceased
- 1971-10-20 FR FR7137744A patent/FR2111783B1/fr not_active Expired
- 1971-10-22 DD DD15849271A patent/DD94895A5/xx unknown
- 1971-10-22 NL NL7114553A patent/NL7114553A/xx not_active Application Discontinuation
- 1971-10-22 GB GB4928471A patent/GB1371505A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2111783A1 (xx) | 1972-06-09 |
| AU3464371A (en) | 1973-04-19 |
| NL7114553A (xx) | 1972-04-25 |
| BE773707A (fr) | 1972-01-31 |
| CA972897A (en) | 1975-08-12 |
| GB1371505A (en) | 1974-10-23 |
| DE2152245A1 (de) | 1972-04-27 |
| FR2111783B1 (xx) | 1975-07-18 |