Sulfonium compound

Details Sulfonium compound Sulfonium compound

2011-03-01

2011-03-01

Wu, David (Department: 1762)

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

C568S028000

Reexamination Certificate

active

07897821

ABSTRACT:
A compound is shown by the following formula (5) in which at least one of Rfgroups represents a fluorine atom or a linear or branched perfluoroalkyl group having 1 to 10 carbon atoms, A′ represents a substituted or unsubstituted, linear or branched alkylene group having 1 to 20 carbon atoms, an alkylene group having at least one hetero atom, or a single bond, G represents a divalent organic group having a fluorine atom or a single bond, Mm+represents an onium cation, m represents a natural number of 1 to 3, and p represents a natural number of 1 to 8.

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