Salt and photoresist composition containing the same
US8481242B2 · kind B2 · utility
0Cited by
3References
10Claims
0Family size
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Key dates
| Filing date | Nov 16, 2010 |
| Grant date | Jul 9, 2013 |
| Priority date | — |
| Expiry date | Jan 7, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2603/74
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A salt represented by the formula (X):
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.