| 摘要 |
<p>1293209 Carbonyl compounds as cure accelerators for unsaturated polyesters BAYER AG 29 May 1970 [29 May 1969] 26027/70 Heading C3P The cure of unsaturated polyester/ethylenic compound masses containing hydroperoxides as initiators is accelerated by (i) a mixture of a soluble cobalt compound and a compound in keto/enol equilibrium of the formulµ in which X is oxygen and Y is an acyl, carboxylic ester, or a N-substituted or unsubstituted carboxamide group, or (ii) a cobalt chelate of said compound.</p> |
