Sulfoniun salts, methods for their preparation and use...

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

Reexamination Certificate

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C549S023000, C548S559000, C548S559000, C556S064000, C522S022000

Reexamination Certificate

active

10484358

ABSTRACT:
The present invention relates to sulfonium salts, to methods for their preparation and to radiation curable compositions containing them as photoinitiators.

REFERENCES:
patent: 4684671 (1987-08-01), Tsuchiya et al.
patent: 5731364 (1998-03-01), Sinta et al.
patent: 2005/0176969 (2005-08-01), Herlihy et al.
patent: 0580552 (1993-07-01), None
patent: 0869393 (1998-10-01), None
4 Chemistry, Excited-State Processes, and Reactivity of CationicPhotoinitiators, 4-2 Onium Salts, pp. 103-115, 4 Figs., 4 Tables.

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