CH521399A - Verfahren zur Herstellung von Polyestern - Google Patents
Verfahren zur Herstellung von PolyesternInfo
- Publication number
- CH521399A CH521399A CH693669A CH693669A CH521399A CH 521399 A CH521399 A CH 521399A CH 693669 A CH693669 A CH 693669A CH 693669 A CH693669 A CH 693669A CH 521399 A CH521399 A CH 521399A
- Authority
- CH
- Switzerland
- Prior art keywords
- polyesters
- production
- Prior art date
Links
- 229920000728 polyester Polymers 0.000 title 1
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
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 |
|---|---|---|---|
| DE19681770350 DE1770350A1 (de) | 1968-05-08 | 1968-05-08 | Verfahren zur Herstellung von Polyestern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH521399A true CH521399A (de) | 1972-04-15 |
Family
ID=5700481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH693669A CH521399A (de) | 1968-05-08 | 1969-05-06 | Verfahren zur Herstellung von Polyestern |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3640962A (de) |
| JP (1) | JPS4725718B1 (de) |
| AT (1) | AT290134B (de) |
| BE (1) | BE732743A (de) |
| CH (1) | CH521399A (de) |
| DE (1) | DE1770350A1 (de) |
| DK (1) | DK123306B (de) |
| FR (1) | FR2008068A1 (de) |
| GB (1) | GB1260677A (de) |
| NL (1) | NL6906743A (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1097584B (it) * | 1977-08-24 | 1985-08-31 | Basf Ag | Processo ed apparecchio per la preparazione di poliesteri macronolecolari linerai |
| DE3230771A1 (de) * | 1982-08-19 | 1984-02-23 | Th. Goldschmidt Ag, 4300 Essen | Verfahren zur herstellung von polymerisaten mit seitenstaendig gebundenen langkettigen alkylresten und/oder arylresten |
| DE4101529A1 (de) * | 1991-01-19 | 1992-07-23 | Basf Lacke & Farben | 2-komponenten-lacke auf basis von ungesaettigten polyestern fuer die beschichtung von holz und holzwerkstoffen |
| US5434239A (en) * | 1993-10-18 | 1995-07-18 | E. I. Du Pont De Nemours And Company | Continuous polyester process |
| US5538343A (en) * | 1995-03-06 | 1996-07-23 | E. I. Du Pond De Nemours And Company | Apparatus and method for liquid mixing employing nip zones |
| US5677415A (en) * | 1996-03-28 | 1997-10-14 | E. I. Du Pont De Nemours And Company | Apparatus and process for a polycondensation reaction |
| US5856423A (en) * | 1996-12-23 | 1999-01-05 | E. I. Du Pont De Nemours And Company | Apparatus and process for a polycondensation reaction |
| KR100373896B1 (ko) * | 1998-06-16 | 2003-02-26 | 아사히 가세이 가부시키가이샤 | 중축합 중합체 제조용 시스템 및 방법 |
-
1968
- 1968-05-08 DE DE19681770350 patent/DE1770350A1/de active Pending
-
1969
- 1969-04-28 US US819842A patent/US3640962A/en not_active Expired - Lifetime
- 1969-05-02 NL NL6906743A patent/NL6906743A/xx unknown
- 1969-05-05 DK DK245769AA patent/DK123306B/da unknown
- 1969-05-06 CH CH693669A patent/CH521399A/de not_active IP Right Cessation
- 1969-05-08 GB GB23561/69A patent/GB1260677A/en not_active Expired
- 1969-05-08 FR FR6914713A patent/FR2008068A1/fr not_active Withdrawn
- 1969-05-08 AT AT441469A patent/AT290134B/de not_active IP Right Cessation
- 1969-05-08 JP JP3485369A patent/JPS4725718B1/ja active Pending
- 1969-05-08 BE BE732743D patent/BE732743A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4725718B1 (de) | 1972-07-12 |
| AT290134B (de) | 1971-05-25 |
| FR2008068A1 (de) | 1970-01-16 |
| BE732743A (de) | 1969-11-10 |
| NL6906743A (de) | 1969-11-11 |
| US3640962A (en) | 1972-02-08 |
| DE1770350A1 (de) | 1971-10-14 |
| GB1260677A (en) | 1972-01-19 |
| DK123306B (da) | 1972-06-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |