Preparation of a compound containing cyclic and linear carbonate groups
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United States of America Patent
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Sep 26, 2006
Grant Date -
Oct 7, 2004
app pub date -
Aug 5, 2002
filing date -
Aug 17, 2001
priority date (Note) -
Expired
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Abstract
The invention relates to a process for the preparation of compound(s) comprising at least one acrylate or methacrylate group, at least one linear carbonate group and at least one 5-membered cyclic carbonate group. The process comprises (A) a selective ring-opening step and (B) a (meth)acrylation step. The process is environment-friendly and compounds obtained are usable in radiation curable compositions, for example in radiation-curable inks.
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