| 摘要 |
<p>Waste powder prime comprising from about 30 to about 70 weight percent epoxy resin, the balance of the waste powder prime comprising filler, pigment and/or curing agent, is advantageously employed as a replacement for epoxy resins in conventional adhesion promoter systems for polymeric plastisols. The resulting compositions are useful as adhesives and sealants in industrial manufacturing processes such as in the manufacture of automobiles.</p> |
