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US 4,541,958 AGranted
Hardening agent for epoxy resins comprising an amideamine compound
AssigneeMitsubishi Gas Chemical Company, Inc.
InventorsAkira Miyamoto, Katsuo Sato, Tetsushi Ichikawa, Masahiro Kurokawa
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Abstract
A hardening agent for epoxy resins comprising an amideamine compound which is a reaction product between (A) a polyamine mainly comprising a compound represented by the formula: ##STR1## wherein n represents 1 or 2, which is obtained by reacting m-xylylenediamine and epichlorohydrin, and (B) a carboxylic acid.
Claims4
A hardening agent for epoxy resins comprising an amideamine compound which is a reaction produce between (A) a polyamine mainly comprising a compound represented by the formula:
- ##STR3## wherein n is the number of repeating units and represents an integer of 1 or 2, which is obtained by reacting m-xylylenediamine and epichlorohydrin, and (B) a carboxylic acid selected from the group consisting of polycarboxylic acids, dicarboxylic acids and monocarboxylic acids.
Dependencies are inferred from the claim text.