NL131746C - - Google Patents
Info
- Publication number
- NL131746C NL131746C NL131746DA NL131746C NL 131746 C NL131746 C NL 131746C NL 131746D A NL131746D A NL 131746DA NL 131746 C NL131746 C NL 131746C
- Authority
- NL
- Netherlands
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
-
- 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
- C08G63/66—Polyesters containing oxygen in the form of ether groups
- C08G63/668—Polyesters containing oxygen in the form of ether groups derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/672—Dicarboxylic acids and dihydroxy compounds
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 |
|---|---|---|---|
| US4218060A | 1960-07-11 | 1960-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL131746C true NL131746C (nl) |
Family
ID=21920477
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL266948D NL266948A (nl) | 1960-07-11 | ||
| NL131746D NL131746C (nl) | 1960-07-11 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL266948D NL266948A (nl) | 1960-07-11 |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH481958A (nl) |
| GB (1) | GB985936A (nl) |
| NL (2) | NL131746C (nl) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2507674A1 (de) * | 1975-02-22 | 1976-09-09 | Bayer Ag | Schnellkristallisierende poly(aethylen/alkylen)-terephthalate |
| GB1560785A (en) * | 1975-07-04 | 1980-02-13 | Unilever Ltd | Polyesters |
| DE2706123A1 (de) | 1977-02-14 | 1978-08-17 | Bayer Ag | Schnell kristallisierende polyaethylenterephthalate und verfahren zu ihrer herstellung |
-
0
- NL NL266948D patent/NL266948A/xx unknown
- NL NL131746D patent/NL131746C/xx active
-
1961
- 1961-07-06 CH CH789861A patent/CH481958A/de not_active IP Right Cessation
- 1961-07-11 GB GB25055/61A patent/GB985936A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH481958A (de) | 1969-11-30 |
| NL266948A (nl) | |
| GB985936A (en) | 1965-03-10 |