| 摘要 |
PROBLEM TO BE SOLVED: To obtain a two-pack mixing type, normal temperature curable injection agent having a low viscosity, a proper pot life and good in operability by consisting of A agent containing a specified epoxy resin and B agent containing a heterocyclic diamine or the like. SOLUTION: This injection agent is obtained by including (A) A agent including (i) a bisphenol-type epoxy resin and (ii), if necessary, a reactive diluent at a weight ratio i/ii=(10:1) to (7:3) and (B) a B agent including (iii) a heterocyclic diamine and (iv) polyamide amine at a weight ratio iii/v=(1:4) to (4:1) preferably (3:7) to (7:3). The mixing amount of the component B is preferably 20-80 pts.wt. per 100 pts.wt. component A. The component i is preferably disphenol-A epoxy resin and the component ii is preferably an alkylmonoglycidyl ether, an alkyldiglycidyl ether or the like.
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