Primer formulations with improved photostability
US11104814B2 · kind B2 · utility
0Cited by
6References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 15, 2016 |
| Grant date | Aug 31, 2021 |
| Priority date | — |
| Expiry date | Feb 15, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K9/06
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A primer composition comprising metal oxide particles modified with an alkyltrialkoxy silane; an organic polymer; and a solvent. The weight ratio of alkyltrialkoxy silane to metal particles is at least 0.9:1. The primer compositions produce films having excellent optical and adhesion characteristics.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.