发明申请
- 专利标题: PROCESS FOR THE DRYING OF FOAMS COMPOSED OF AQUEOUS PU DISPERSIONS
- 专利标题(中): 干燥PU水分散体的方法
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申请号: US12170820申请日: 2008-07-10
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公开(公告)号: US20090018224A1公开(公告)日: 2009-01-15
- 发明人: Meike Niesten , Steffen Hofacker , Thorsten Rische , Sebastian Doerr , Thorsten Kraemer
- 申请人: Meike Niesten , Steffen Hofacker , Thorsten Rische , Sebastian Doerr , Thorsten Kraemer
- 申请人地址: DE Leverkusen
- 专利权人: Bayer MaterialScience AG
- 当前专利权人: Bayer MaterialScience AG
- 当前专利权人地址: DE Leverkusen
- 优先权: EP07013548.8 20070711; EP07016605.3 20070824; EP07020541.4 20071019
- 主分类号: C08J9/28
- IPC分类号: C08J9/28 ; F26B3/34
摘要:
The invention relates to the drying of foams by means of microwave radiation, and in particular, where the foams are obtained from aqueous polyurethane dispersions (PU dispersions).