Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From silicon reactant having at least one...
Reexamination Certificate
2007-12-25
2007-12-25
Peng, Kuo-Liang (Department: 1712)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From silicon reactant having at least one...
C528S024000, C528S031000, C528S032000, C528S033000, C528S034000, C525S474000, C525S477000, C525S478000
Reexamination Certificate
active
10644976
ABSTRACT:
A silicone adhesive having (A) an organopolysiloxane partial condensate of (i) a diorganopolysiloxane end-capped with a hydroxyl radical and (ii) an organopolysiloxane copolymer having hydroxyl radicals and having R33SiO1/2units and SiO4/2units wherein R3is hydroxyl or a monovalent hydrocarbon radical, (B) a silane or siloxane compound having a silicon atom-bonded alkoxy radical and/or an epoxy radical, and (C) a crosslinking agent exhibits pressure-sensitive adhesion and permanent adhesion.
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Kozakai Shouhei
Suzuki Akio
Peng Kuo-Liang
Shin-Etsu Chemical Co. , Ltd.
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