Process for grinding cellulose ether

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专利权人:

Lars Erik Berglund

发明人:

Lars Erik Berglund,Birgit Tora Gunvor Karlsson

申请号：

US11913891

公开号：

US09523014B2

申请日:

2006.05.09

申请国别(地区):

US

年份:

2016

代理人:

摘要：

The invention relates to a process for grinding cellulose ether comprising the steps of: a) grinding a cellulose ether comprising 20 to 90 wt % of water, based on the total weight of cellulose ether and water, and a cationic surfactant in a mill and b) optionally drying the mixture while grinding, prior to or following the step of grinding.

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