发明授权
- 专利标题： Aqueous separation liquid and process for removing paint overspray from a paint spray booth
- 专利标题（中）： 含水分离液和从喷漆室除去油漆过喷的方法
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申请号： EP14184286.4申请日： 2014-09-10
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公开(公告)号： EP2995657B1公开(公告)日： 2017-06-14
- 发明人: HOFMANN, Désirée , SCHARRENBACH, Frank , KASCHA, Dietmar
- 申请人： PPG Industries Ohio Inc.
- 申请人地址： 3800 West 143rd Street Cleveland, OH 44111 US
- 专利权人： PPG Industries Ohio Inc.
- 当前专利权人： PPG Industries Ohio Inc.
- 当前专利权人地址： 3800 West 143rd Street Cleveland, OH 44111 US
- 代理机构： f & e patent
- 主分类号： C09D7/00
- IPC分类号： C09D7/00 ; B01D47/00 ; B05B15/12 ; B03C3/017 ; C09K3/22 ; B03C3/16
摘要：
The present invention relates to an aqueous separation liquid comprising at least 49.9 wt.% water, 5 to 50 wt.% of at least one organic water-soluble polyol, based on the total weight of the aqueous separation liquid, and at least one low molecular weight cellulose derivative as rheology modifier, and to the use of this liquid in a process for removing paint overspray from a paint spray booth.
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