Method of making transparent oriented sheets
US4786348A · kind A · utility
24Cited by
4References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 5, 1987 |
| Grant date | Nov 22, 1988 |
| Priority date | — |
| Expiry date | Jan 5, 2007 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/699
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Highly oriented sheets are prepared by hot pressing a warp of filaments of liquid crystal polymers and optionally heat strengthening.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.