Organic compounds -- part of the class 532-570 series – Organic compounds – Silicon containing
Reexamination Certificate
2006-04-04
2006-04-04
Richter, Johann (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Silicon containing
C556S413000, C556S468000, C556S476000
Reexamination Certificate
active
07022867
ABSTRACT:
A silicon compound having a repeating unit represented by the following general formula (1):wherein R is a hydrogen atom, a straight or branched alkyl group having 1 to 20 carbon atoms, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heterocyclic group, Ar is a substituted or unsubstituted aryl group or an unsubstituted heterocyclic group, m is an integer of 2 or more, and n is an integer of 5,000 or less.
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Hashimoto Yuichi
Mashimo Seiji
Senoo Akihiro
Toshida Yomishi
Ueno Kazunori
Nwaonicha Chukwuma
Richter Johann
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