Wässrige Dispersion eines Säure-modifizierten Polyolefins und eines Addukts aus einem Monoepoxide und polymere Säure
摘要
<p>An acid-modified polyolefin is dispersed in water by adding a hydroxy-functional ester made from a polymeric acid and a monoepoxide having from 14 to 46 carbon atoms to the water. Said dispersion is substantially zero-VOC. When a composition of this invention is applied to the surface and cured by baking the article at an elevated temperature, a coating is obtained which improves the adherence of subsequent coatings to a polyolefinic article. A polyolefinic article is one having a surface comprising polypropylene or a polypropylene modified with rubber called a thermoplastic polyolefin (TPO).</p>
申请公布号
DE69601254(D1)
申请公布日期
1999.02.11
申请号
DE1996601254
申请日期
1996.10.17
申请人
BEE CHEMICAL CO., LANSING, ILL., US
发明人
NEYMARK, ALEXANDER L., OAKBROOK TERRACE, ILLINOIS 60181, US;MIKLOS, DAVID J., BERWYN, ILLINOIS 60902, US