CH455288A - Verfahren zur Herstellung von Terephthalat-Copolyester - Google Patents
Verfahren zur Herstellung von Terephthalat-CopolyesterInfo
- Publication number
- CH455288A CH455288A CH1221762A CH1221762A CH455288A CH 455288 A CH455288 A CH 455288A CH 1221762 A CH1221762 A CH 1221762A CH 1221762 A CH1221762 A CH 1221762A CH 455288 A CH455288 A CH 455288A
- Authority
- CH
- Switzerland
- Prior art keywords
- production
- terephthalate copolyester
- copolyester
- terephthalate
- 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
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/16—Dicarboxylic acids and dihydroxy compounds
- C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
- C08G63/181—Acids containing aromatic rings
- C08G63/183—Terephthalic acids
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14717661A | 1961-10-24 | 1961-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH455288A true CH455288A (de) | 1968-06-28 |
Family
ID=22520553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1221762A CH455288A (de) | 1961-10-24 | 1962-10-18 | Verfahren zur Herstellung von Terephthalat-Copolyester |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT259874B (de) |
| BE (1) | BE622850A (de) |
| CH (1) | CH455288A (de) |
| DE (1) | DE1495884A1 (de) |
| FR (1) | FR1353477A (de) |
| GB (1) | GB1029136A (de) |
| NL (1) | NL284670A (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2907952A1 (de) * | 1979-03-01 | 1980-09-11 | Bayer Ag | Verfahren zur herstellung von neopentylglycol-polyestern und mischpolyestern |
| US6495656B1 (en) | 1990-11-30 | 2002-12-17 | Eastman Chemical Company | Copolyesters and fibrous materials formed therefrom |
| US6231976B1 (en) | 1997-08-28 | 2001-05-15 | Eastman Chemical Company | Copolyester binder fibers |
| EP1015674B1 (de) * | 1997-08-28 | 2006-10-18 | Eastman Chemical Company | Verbesserte copolymerbinderfasern |
| WO2000012791A1 (en) * | 1998-08-28 | 2000-03-09 | Eastman Chemical Company | Polyesters containing neopentyl glycol and fibers formed therefrom |
| AUPR005000A0 (en) * | 2000-09-12 | 2000-10-05 | Polymers Australia Pty Limited | Polyster resins with improved properties |
-
0
- BE BE622850D patent/BE622850A/xx unknown
- NL NL284670D patent/NL284670A/xx unknown
-
1962
- 1962-09-24 FR FR910241A patent/FR1353477A/fr not_active Expired
- 1962-09-28 GB GB3684062A patent/GB1029136A/en not_active Expired
- 1962-10-18 CH CH1221762A patent/CH455288A/de unknown
- 1962-10-23 AT AT836962A patent/AT259874B/de active
- 1962-10-23 DE DE19621495884 patent/DE1495884A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL284670A (de) | |
| DE1495884A1 (de) | 1970-01-08 |
| GB1029136A (en) | 1966-05-11 |
| FR1353477A (fr) | 1964-02-28 |
| BE622850A (de) | |
| AT259874B (de) | 1968-02-12 |
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