BE622850A - - Google Patents
Info
- Publication number
- BE622850A BE622850A BE622850DA BE622850A BE 622850 A BE622850 A BE 622850A BE 622850D A BE622850D A BE 622850DA BE 622850 A BE622850 A BE 622850A
- 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
- C08G63/02—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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14717661A | 1961-10-24 | 1961-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE622850A true BE622850A (fr) |
Family
ID=22520553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE622850D BE622850A (fr) | 1961-10-24 |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT259874B (fr) |
| BE (1) | BE622850A (fr) |
| CH (1) | CH455288A (fr) |
| DE (1) | DE1495884A1 (fr) |
| FR (1) | FR1353477A (fr) |
| GB (1) | GB1029136A (fr) |
| NL (1) | NL284670A (fr) |
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 |
| DE69836223T2 (de) | 1997-08-28 | 2007-08-30 | Eastman Chemical Co., Kingsport | Verbesserte copolymerbinderfasern |
| US6231976B1 (en) | 1997-08-28 | 2001-05-15 | Eastman Chemical Company | Copolyester binder fibers |
| EP1108075B1 (fr) * | 1998-08-28 | 2004-10-27 | Eastman Chemical Company | Fibres de liaison de co-polyester |
| AUPR005000A0 (en) * | 2000-09-12 | 2000-10-05 | Polymers Australia Pty Limited | Polyster resins with improved properties |
-
0
- NL NL284670D patent/NL284670A/xx unknown
- BE BE622850D patent/BE622850A/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 |
|---|---|
| DE1495884A1 (de) | 1970-01-08 |
| CH455288A (de) | 1968-06-28 |
| NL284670A (fr) | |
| FR1353477A (fr) | 1964-02-28 |
| AT259874B (de) | 1968-02-12 |
| GB1029136A (en) | 1966-05-11 |