Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Reexamination Certificate
2011-04-26
2011-04-26
Choi, Ling-Siu (Department: 1763)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
C525S474000, C528S031000, C528S033000
Reexamination Certificate
active
07932319
ABSTRACT:
A thermosetting resin compositing having an essential component (A) organopolysiloxane containing a compound represented by following general formula (1) or (2) and optical semiconductor peripheral material using the composition. [Herein, in the formulas, R1independently represents a substituted or non-substituted monovalent hydrocarbon radical with the carbon number of 1 to 10, R2represents an epoxy group-containing organic group, R3represents R1or R2, a independently represents an integer of 2 or more, b independently represents an integer of 0 or more, X represents general formula (3), Y represents -o- or a bivalent hydrocarbon radical with the carbon number of 1 to 6, Z represents following formula (4), R1in the formula independently represents a substituted or non-substituted monovalent hydrocarbon radical with the carbon number of 1 to 10, and c represents an integer of 0 or more.]
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Matsuda Takayuki
Takahashi Hideaki
Yamamoto Hisanao
Asahi Kasei Chemicals Corporation
Choi Ling-Siu
Staas & Halsey , LLP
Wang Chun-Cheng
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