Patent · US Active

Compound, salt, and radiation-sensitive resin composition

US8440384B2 · kind B2 · utility

2Cited by
0References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 14, 2010
Grant dateMay 14, 2013
Priority date
Expiry dateApr 14, 2030

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C2603/74
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

A compound has a partial structure shown by a following formula (1),wherein R1 represents a hydrogen atom or a substituted or unsubstituted hydrocarbon group having 1 to 8 carbon atoms, R2 represents a substituted or unsubstituted hydrocarbon group having 1 to 8 carbon atoms, Rf represents a fluorine atom or a perfluoroalkyl group having 1 to 4 carbon atoms, L represents an integer from 0 to 4, n represents an integer from 0 to 10, and m represents an integer from 1 to 4.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.