Crystalline wholly aromatic polyester and method for manufacture thereof
US10508170B2 · kind B2 · utility
1Cited by
2References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 28, 2016 |
| Grant date | Dec 17, 2019 |
| Priority date | — |
| Expiry date | Mar 28, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G63/80
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
[Problem] Provided is a crystalline wholly aromatic polyester which is a polycondensate of an aromatic dicarboxylic acid and an aromatic diol and method for manufacture thereof.[Solving means] A crystalline wholly aromatic polyester according to the present invention is a polycondensate of an aromatic dicarboxylic acid and an aromatic diol, wherein a structual unit derived from the aromatic dicarboxylic acid comprises a structural unit represented by formula (1): and wherein a structual unit derived from aromatic diol comprises a structural unit represented by formula (4):
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.