Anti-fogging agent
US10377777B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 7, 2016 |
| Grant date | Aug 13, 2019 |
| Priority date | — |
| Expiry date | Oct 7, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D183/12
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A transformed metal oxide sol, according to the present invention, has as main components: a hydrolysis product of a surface-active silane coupling agent, a transformed metal oxide sol which has been transformed by means of a hydrolysis product of a surface-active silane coupling agent, or a mixture and/or a condensate of the hydrolysis product of the surface-active silane coupling agent and the transformed metal oxide sol which has been transformed by means of the hydrolysis product of the surface-active silane coupling agent; and a mixture of transformed metal oxide sols which have been transformed by means of sulfur-containing functional groups, wherein a raw metal oxide sol of the transformed metal oxide sol is preferably an organosilica sol.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.