| 摘要 |
<p>Laminates of fabric and microporous polymeric substrates are taught which ha ve enhanced oleophobic and hydrophobic properties. The enhanced properties are obtained by contacting the laminate or any of it s components with an aqueous dispersion of polymer parti cles of an organic polymer having pendent fluorinated alkyl groups and in which t he particle are very small, being on the order of 0.01-0 .1 micrometer. The small size promotes uniformity of coating when the laminate or components are coated with the dispersion and then he ated to flow the particles together.</p> |
