Curable composition, cured film, display panel, and method for producing cured product
US10640607B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 8, 2018 |
| Grant date | May 5, 2020 |
| Priority date | — |
| Expiry date | May 8, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D163/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A curable composition having satisfactory curability, capable of forming a cured product having satisfactory heat resistance and adhesion to a base material, a cured film made of a cured product of the curable composition, a display panel provided with the cured film, and a method for producing a cured product using the above-mentioned curable composition. The curable composition includes a curable compound and a thermal cationic polymerization initiator, the curable compound contains a cationic polymerizable compound containing, as a main skeleton, a fused ring in which three or more rings including an aromatic ring are fused, and the thermal cationic polymerization initiator contains a quaternary ammonium salt-type compound having a specific structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.