| 摘要 |
<p>Compositions that contain epoxy resin, curing agent and catalyst cure more rapidly if they contain a stoichiometric excess of boric acid compound over the catalyst. Epoxy resins are cured in the presence of at least 1 phr boric acid compound and in the presence of 0 to less than 0.6 moles of catalyst per mole of boric acid compound.</p> |
