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
2011-03-15
2011-03-15
Jagannathan, Vasu (Department: 1764)
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...
C525S403000, C525S474000
Reexamination Certificate
active
07906578
ABSTRACT:
To provide a room-temperature-curable composition which comprises an oxyalkylene polymer containing hydrolyzable silicon groups, which has ensured working time and curing rate required for operation, and which can provide a cured article having good tensile properties.A room-temperature-curable composition comprising a polymer (a1) and a curing catalyst (b), wherein the polymer (a1) is a linear oxyalkylene polymer having at least two hydrolyzable silicon groups of the formula (1), at different molecular terminals:in-line-formulae description="In-line Formulae" end="lead"?—Si(OR)3 (1)in-line-formulae description="In-line Formulae" end="tail"?wherein each R independently represents a C1-6organic group.
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En-na Gen-ichirou
Sato Isao
Sunayama Yoshitaka
Asahi Glass Company Limited
Jagannathan Vasu
Lee Doris L
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
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