Polymer, organic layer composition, and method of forming patterns
US10556986B2 · kind B2 · utility
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2References
20Claims
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Key dates
| Filing date | Sep 19, 2016 |
| Grant date | Feb 11, 2020 |
| Priority date | — |
| Expiry date | Jul 31, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G2261/344
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A polymer including a structural unit represented by Chemical Formula 1, and an organic layer composition including the polymer, and method of forming patterns are provided.The Chemical Formula 1 is the same as defined in the detailed description.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.