| 摘要 |
<p>A sealing-curing agent is prepared by diluting with a solvent of 60 - 70% a solute formed by mixing lanolin and a metal salt such as zinc naphthenate in a ratio of 2 : 1 and further adding thereto 2 - 5 %, based on teh total of all the components used, of a synthetic resin and 10 - 20%, based again on the total, of xylol or some other similar substance, all by weight proportions, and polymerizing the resultant mixture under application of heat.</p> |
