Stock material or miscellaneous articles – Composite – Of epoxy ether
Reexamination Certificate
2007-09-11
2007-09-11
Sellers, Robert (Department: 1712)
Stock material or miscellaneous articles
Composite
Of epoxy ether
C428S413000, C428S416000, C428S418000, C525S423000, C525S451000
Reexamination Certificate
active
10015564
ABSTRACT:
A composition for coating having a gas barrier property comprising coating-forming components of an epoxy resin and an amine curing agent, wherein said amine curing agent is a reaction product of (A) methaxylylenediamine or paraxylylenediamineand (B) polyfunctional compound having at least one acyl group which is capable of forming amide group moiety by reaction with a polyamine to form an oligomeror or (A), (B) and (C) monocarboxylic acid having 1 to 8 carbon atoms and/or derivative thereof and a coating and a coated film a gas barrier property the same.
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Kihara Shuta
Kutsuna Takaaki
Kratz Quintos & Hanson, LLP
Mitsubishi Gas Chemical Company Inc.
Sellers Robert
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