发明授权
US5057393A Dye branched-alkyl borate photoinitiators 失效
DYE分支 - 烷基硼酸盐摄影

Dye branched-alkyl borate photoinitiators
摘要:
The present invention is directed to a compound of the formula (I): ##STR1## where D+ is a cationic dye moiety; R.sup.1 is a branched chain alkyl group, and R.sup.2, R.sup.3 and R.sup.4 are independently selected from the group consisting of alkyl, aryl, aralkyl, alkaryl, alkenyl, alkynyl, alicyclic, heterocyclic, and allyl groups.
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