Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1997-03-24
1998-05-26
Gorr, Rachel
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
560357, C07C26500
Patent
active
057567662
ABSTRACT:
A composition for optical materials is herein disclosed which comprises the following two components (a) and (b):
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Kawauchi Nobuya
Kobayashi Seiichi
Sasagawa Katsuyoshi
Gorr Rachel
Mitsui Toatsu Chemicals Inc.
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