Hard coat compositions with acid functional organosiloxane polyol
US7316846B2 · kind B2 · utility
1Cited by
14References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 28, 2005 |
| Grant date | Jan 8, 2008 |
| Priority date | — |
| Expiry date | Aug 21, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31663
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A hard coat composition comprising an acid functional organosiloxane polyol wherein at least some of the acid functionality has been neutralized is disclosed. The hard coat is suitable for application to a substrate, and can be used without an adhesive promoting primer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.