Transparent, anti-fogging coating comprised of plastic material containing a surface active agent
US4609688A · kind A · utility
36Cited by
3References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 22, 1985 |
| Grant date | Sep 2, 1986 |
| Priority date | — |
| Expiry date | Apr 22, 2005 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31601
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The invention relates to a transparent, antifogging coating or film comprised of a plastic material, which coating or film may be employed as an external layer in a laminated pane. The invention transparent coating or film is a highly elastic, three-dimensionally crosslinked layer comprised of at least one surface active agent disposed within its crosslinked structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.