Dispersion composition, curable composition using the same, transparent film, microlens, and solid-state imaging device
US10287422B2 · kind B2 · utility
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22Claims
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Key dates
| Filing date | Aug 5, 2016 |
| Grant date | May 14, 2019 |
| Priority date | — |
| Expiry date | Oct 23, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K2003/2241
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
There is provided a dispersion composition capable of forming a film being excellent in surface conditions, the dispersion composition containing metal oxide particles (A) having a primary particle diameter of 1 nm to 100 nm, a polymer compound (B) having an acid value of less than 120 mgKOH/g, which is represented by the following Formula (1), and a solvent (C).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.