发明名称 |
Water repellent restorative and process of use |
摘要 |
An application method restores the water or stain repellency of outer wear, foot wear, apparel, clothing, shelters, or fabrics that have already been pretreated with a water or stain repellent finish. This method involves washing the apparel item or fabric, rinsing it, removing excess rinse water and then applying the restorative repellent treatment to the wet apparel item or fabric by spray. The retreated apparel item or fabric is then dried and heated for a sufficient time to cause distribution of the new repellent material with residual amounts of the original repellent finish and activation of the fluoropolymer.
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申请公布号 |
US5902637(A) |
申请公布日期 |
1999.05.11 |
申请号 |
US19970967531 |
申请日期 |
1997.11.10 |
申请人 |
W. L. GORE & ASSOCIATES, INC. |
发明人 |
CASTELLANO, JR., EUGENE N.;RAUP, DEBRA LYNNE |
分类号 |
D06M15/277;D06M23/06;(IPC1-7):B05D3/12 |
主分类号 |
D06M15/277 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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