Polyesters from terephthalic acid, 2,6-naphthalenedicarboxylic acid and hydroquinone
US5221730A · kind A · utility
19Cited by
11References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 16, 1990 |
| Grant date | Jun 22, 1993 |
| Priority date | — |
| Expiry date | Nov 16, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L67/03
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Disclosed are melt-processable wholly aromatic polyesters prepared from terephthalic acid, 2,6-naphthalenedicarboxylic acid, and hydroquinone.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.