Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Radiation sensitive composition or product or process of making
Reexamination Certificate
2006-10-05
2009-06-16
Lee, Sin J. (Department: 1795)
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
Radiation sensitive composition or product or process of making
C430S914000, C430S921000, C430S925000, C430S326000, C430S325000, C430S271100, C430S311000, C430S330000
Reexamination Certificate
active
07547501
ABSTRACT:
The present application relates to photoactive materials having the formulawherein C1+is a cation; each of R30, R31, R32, R33, R34, R35, R36, R37, R38, R39, R40, and R41are selected from hydrogen, alkyl, alkyl chain optionally containing one or more O atoms, halide, aryl, aralkyl, alkoxyalkyl, cycloalkyl, hydroxyl, and alkoxy, the alkyl, alkyl chain optionally containing one or more O atoms, aryl, aralkyl, alkoxyalkyl, cycloalkyl, and alkoxy groups being unsubstituted or substituted.
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Ren et al (“Studies of Weakly Coordinating Anions Paired with Iodonium Cations”, Macromolecules (2002), vol. 35, p. 1632-1637.
Notification of Transmittal of the International Search Report and the Written Opinion of the International Searching Authority, or the Declaration (Form PCT/ISA/220), the International Search Report (Form PCT/ISA/210), and the Written Opinion of the International Searching Authority (Form PCT/ISA/237) for PCT/IB2007/003017.
Grushin, V.V. et al., “Reactions of aryl(?-carboranly)iodoniumcations with the fluoride anion. Synthesis of icosahedral o-carboran-9-yl, m-carboran-9-yl, and p-carboran-2-yl fluorides”, Inorgancic Chemistry, 30(25), p. 4960-4963 (1991).
Dammel Ralph R.
Rahman M. Dalil
Rentkiewicz David L.
van Werden Karl
AZ Electronic Materials USA Corp.
Jain Sangya
Kass Alan P.
Lee Sin J.
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