CH550835A - Verfahren zur herstellung von film- und faserbildenden polyestern. - Google Patents
Verfahren zur herstellung von film- und faserbildenden polyestern.Info
- Publication number
- CH550835A CH550835A CH1280871A CH1280871A CH550835A CH 550835 A CH550835 A CH 550835A CH 1280871 A CH1280871 A CH 1280871A CH 1280871 A CH1280871 A CH 1280871A CH 550835 A CH550835 A CH 550835A
- Authority
- CH
- Switzerland
- Prior art keywords
- fiber
- manufacturing film
- forming polyesters
- polyesters
- forming
- Prior art date
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
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702043630 DE2043630A1 (de) | 1970-09-03 | 1970-09-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH550835A true CH550835A (de) | 1974-06-28 |
Family
ID=5781441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1280871A CH550835A (de) | 1970-09-03 | 1971-08-31 | Verfahren zur herstellung von film- und faserbildenden polyestern. |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT322854B (de) |
| BE (1) | BE772056A (de) |
| BR (1) | BR7105806D0 (de) |
| CA (1) | CA970897A (de) |
| CH (1) | CH550835A (de) |
| DE (1) | DE2043630A1 (de) |
| FR (1) | FR2105227B1 (de) |
| GB (1) | GB1367138A (de) |
| NL (1) | NL7111832A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5296587A (en) * | 1993-03-22 | 1994-03-22 | Eastman Chemical Company | Copolymerization of dicarboxylic acids and dialkyl esters of dicarboxylic acids to form polyesters |
-
1970
- 1970-09-03 DE DE19702043630 patent/DE2043630A1/de active Pending
-
1971
- 1971-08-26 CA CA121,383A patent/CA970897A/en not_active Expired
- 1971-08-27 NL NL7111832A patent/NL7111832A/xx unknown
- 1971-08-31 CH CH1280871A patent/CH550835A/de not_active IP Right Cessation
- 1971-08-31 GB GB4057871A patent/GB1367138A/en not_active Expired
- 1971-09-01 BE BE772056A patent/BE772056A/xx unknown
- 1971-09-01 AT AT759871A patent/AT322854B/de not_active IP Right Cessation
- 1971-09-02 BR BR580671A patent/BR7105806D0/pt unknown
- 1971-09-03 FR FR7131883A patent/FR2105227B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA970897A (en) | 1975-07-08 |
| FR2105227A1 (de) | 1972-04-28 |
| DE2043630A1 (de) | 1972-03-09 |
| FR2105227B1 (de) | 1976-03-26 |
| BR7105806D0 (pt) | 1973-06-28 |
| NL7111832A (de) | 1972-03-07 |
| GB1367138A (en) | 1974-09-18 |
| AT322854B (de) | 1975-06-10 |
| BE772056A (fr) | 1972-03-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |