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US6162841A Betaketosulphones derivatives suitable to the use as polymerization photoinitiators and photopolymerizable systems containing the same 失效
适用于聚合光引发剂和含有它们的可光聚合体系的靛红ul ul衍生物

Betaketosulphones derivatives suitable to the use as polymerization
photoinitiators and photopolymerizable systems containing the same
摘要:
New betaketosulfonic derivatives, the process for their preparation, the photopolymerizable systems containing the same and their application as polymerization photoinitiators for inks, and particularly for inks having high content of pigments are described.
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