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
2007-09-18
2007-09-18
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...
C428S413000, C428S414000, C428S416000, C428S418000, C523S453000, C523S455000, C523S456000, C523S461000, C525S531000
Reexamination Certificate
active
11509564
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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Abstract, JP 61012723, Horie et al., Jan. 21, 1986.
English Translation of JP 08-104738 obtained from JPO website. Apr. 1996.
Kihara Shuta
Kutsuna Takaaki
Kratz Quintos & Hanson, LLP
Mitsubishi Gas Chemical Company Inc.
Sellers Robert
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