- 专利标题： Treating powder coating paint waste material for recycling, methods for same, and use thereof
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申请号： US16976572申请日： 2019-03-04
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公开(公告)号： US11603446B2公开(公告)日： 2023-03-14
- 发明人: Konstanze Schäfer , Astrid John-Müller
- 申请人： Technische Universität Berlin
- 申请人地址： DE Berline
- 专利权人： Technische Universität Berlin
- 当前专利权人： Technische Universität Berlin
- 当前专利权人地址： DE Berline
- 代理机构： Blue Filament Law PLLC
- 优先权： DE102018104910.2 20180305,EP18188431 20180810
- 国际申请： PCT/EP2019/055319 WO 20190304
- 国际公布： WO2019/170603 WO 20190912
- 主分类号： C08J11/06
- IPC分类号： C08J11/06 ; B05B14/48 ; B05B14/10 ; B29C48/00 ; B29C48/275 ; B29C48/05 ; C09D5/03
摘要：
A method for recycling powdered paint waste is provided in which, the powdered paint waste is being treated with the aid of a reactant in such a way that its adhesion to surfaces and especially to metal surfaces is reduced or eliminated. The treatment of the powdered paint waste allows the powdered paint waste to be additionally processed under the influence of heat and to use it as a starting material in various recycling processes or in other processes.
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