Process for preparation of anti-fogging coating
US5075133A · kind A · utility
9Cited by
7References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 27, 1990 |
| Grant date | Dec 24, 1991 |
| Priority date | — |
| Expiry date | Jul 27, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D129/04
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
An anti-fogging coating having a good and durable anti-fogging property is prepared by coating a composition comprised of as main components, (A) a polyvinyl alcohol, (B) a crosslinking agent, (C) water and (D) a nitrogen-containing organic solvent on a substrate, and heat-curing the coated composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.