Optically anisotropic melt forming polyesters
US4370466A · kind A · utility
24Cited by
7References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 28, 1981 |
| Grant date | Jan 25, 1983 |
| Priority date | — |
| Expiry date | Sep 28, 2001 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD01F6/84
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Fiber-forming aromatic polyester consisting essentially of 1,4-dioxyphenylene units, isophthaloyl units, p-oxybenzoyl units and 6-oxy-2-naphthoyl units.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.