Photocurable coating composition, method of forming coating layer using the same, and apparatus for forming coating layer using the same
US10570264B2 · kind B2 · utility
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17Claims
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Key dates
| Filing date | Oct 13, 2017 |
| Grant date | Feb 25, 2020 |
| Priority date | — |
| Expiry date | Jan 20, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04103
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A photocurable coating composition includes 50 to 150 parts by weight of a urethane acrylate oligomer having a number average molecular weight of 1300 to 1700 g/mol and 9 functional groups, 50 to 150 parts by weight of an acrylate monomer, 10 to 15 parts by weight of a photoinitiator, and 1 to 3 parts by weight of a surfactant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.