Dialkylthioxanthones

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

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C07D33516

Patent

active

044502796

ABSTRACT:
The present invention relates to a dialkylthioxanthone compound of formula (I): ##STR1## wherein X and Y may be the same or different, and represent a straight-chain or branched alkyl group having 1-12 carbon atoms with a proviso that sum of carbon atoms of alkyl groups X and Y is in the range of 3-15; a process for producing said compound; a process for hardening a photopolymerizable resin compound having an ethylenically unsaturated double bond which is radically crosslinkable or polymerizable using the above compound; and a photopolymerizable resin composition containing the same.

REFERENCES:
patent: 3759807 (1973-09-01), Osborn et al.
patent: 3926643 (1975-12-01), Chang
Chem. Abstracts, vol. 96, 219374r, (pp. 94-95).
Protiva et al., Chemical Abstracts, vol. 64, (1966), 17551d.

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