Polyether amine type water-based epoxy curing agent for epoxy resins and preparation method of curing agent
The invention discloses a polyether amine type water-based epoxy curing agent for epoxy resins and a preparation method of the curing agent. The water-based epoxy curing agent is prepared from polyether amine and maleic anhydride. The polyether amine is modified by anhydride by virtue of the optimum...
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Format: | Patent |
Sprache: | chi ; eng |
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