发明授权
- 专利标题： Continuous coating process for composite membranes
- 专利标题（中）： 复合膜连续涂层工艺
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申请号： US11384768申请日： 2006-03-20
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公开(公告)号： US07648660B2公开(公告)日： 2010-01-19
- 发明人: William George O'Brien
- 申请人： William George O'Brien
- 申请人地址： US DE Wilmington
- 专利权人： E.I. du Pont de Nemours and Company
- 当前专利权人： E.I. du Pont de Nemours and Company
- 当前专利权人地址： US DE Wilmington
- 主分类号： B32B33/00
- IPC分类号： B32B33/00
摘要：
A continuous process for coating ePTFE with polymer wherein a first coating of fluoropolymer-containing liquid medium is formed on a moving elongate substrate, elongate ePTFE is contacted with the coated substrate to form an inchoate composite structure, and a final coating of fluoropolymer-containing liquid medium is formed on the inchoate composite structure.
公开/授权文献
- US20060214325A1 Continuous coating process for composite membranes 公开/授权日：2006-09-28