Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Reexamination Certificate
2006-04-04
2006-04-04
Sellers, Robert (Department: 1712)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
C525S455000, C525S502000, C525S504000, C525S523000
Reexamination Certificate
active
07022779
ABSTRACT:
A one-pack moisture-curing epoxy resin composition which can be cured at ordinary temperatures and is improved in storage stability without impairing the quickness of curing, i.e., is excellent in two properties incompatible with each other. This composition includes one ore more members selected from the group consisting of vinyl carboxylates of the general formula (1) and epoxy-containing silyl compounds of the general formula (2), one or more members selected from the group consisting of ketimines and oxazolidines, and an epoxy resin. (1) [In the general formula (1), R1, R2, R3, and R4are each independently hydrogen or an organic group; and n is an integer of 1 or above] (2) [In the general formula (2), R5and R6are each independently alkyl; R7is an epoxy-containing organic group; and n is an integer of 1 to 3]
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Endo Takeshi
Horii Hisakazu
Matsuura Nobuki
Sanda Fumio
Suzuki Kentaro
Konishi Co. Ltd.
Sellers Robert
Westerman Hattori Daniels & Adrian LLP
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