发明授权
- 专利标题： Method for controlling overspray in paint spray booths
- 专利标题（中）： 控制喷漆室过喷的方法
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申请号： US199984申请日： 1988-05-27
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公开(公告)号： US4948513A公开(公告)日： 1990-08-14
- 发明人: David B. Mitchell
- 申请人： David B. Mitchell
- 申请人地址： NY New York
- 专利权人： W. R. Grace & Co.-Conn.
- 当前专利权人： W. R. Grace & Co.-Conn.
- 当前专利权人地址： NY New York
- 主分类号： C02F1/56
- IPC分类号： C02F1/56 ; B05B15/12 ; B05D3/00 ; C02F1/52 ; C02F1/54 ; C09D7/00 ; C09D7/12
摘要：
A novel polymer and treatment scenario which considerably improves detackification of paint overspray consisting of high solids enamel, epoxy resin, or polyurethanes in the wash water or paint spray booths is disclosed comprised of:(i) a hydrophilic-lipophilic copolymer in combination with a modified tannin and/or(ii) a diallyldimethylammonium chloride polymer in combination with a modified tannin.
公开/授权文献
- US5866776A Method for the protection of plants against pathogens 公开/授权日：1999-02-02