Transparent coating material
US4690869A · kind A · utility
3Cited by
13References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 23, 1986 |
| Grant date | Sep 1, 1987 |
| Priority date | — |
| Expiry date | Jan 23, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/3154
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A transparent coating material comprises a polymer which contains at least 50 wt. % of a structural unit represented by the formula ##STR1## wherein X is fluorine or alkyl having 1 to 6 carbon atoms, and R.sup.1 is fluoroalkyl.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.