- 专利标题： POLYALKYLENEIMINE-BASED POLYMER AS DISPERSANTS
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申请号： US17761374申请日： 2020-09-16
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公开(公告)号： US20220380554A1公开(公告)日： 2022-12-01
- 发明人: Huiguang KOU , Steffen ONCLIN , Andreas GERNANDT , Johannes Hermann WILLENBACHER , Clemens AUSCHRA
- 申请人： BASF SE
- 申请人地址： DE Ludwigshafen am Rhein
- 专利权人： BASF SE
- 当前专利权人： BASF SE
- 当前专利权人地址： DE Ludwigshafen am Rhein
- 优先权： EP19198618.1 20190920
- 国际申请： PCT/EP2020/075838 WO 20200916
- 主分类号： C08G81/02
- IPC分类号： C08G81/02 ; C09D7/45 ; C09D7/65 ; C09D11/00
摘要：
The presently claimed invention relates to polyalkyleneimine-based polymers that are useful as dispersants and a process for the preparation thereof. The presently claimed invention is also directed to dispersants that are useful in solvent-based dispersion systems as well as in water-based dispersion systems.
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