Functionalized photoinitiators, macromers thereof, and the use thereof
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United States of America Patent
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Jun 18, 1996
Grant Date -
N/A
app pub date -
Jun 24, 1994
filing date -
Jul 2, 1993
priority date (Note) -
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Abstract
Compounds of formula I: ##STR1## are disclosed. The compounds are photoinitiators which can be functionalized by means of ethylenic groups or can be bonded to H-active substances, in order, for example, to modify surfaces by means of photopolymerizable substances. The compounds are especially useful in the manufacture of contact lenses.
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