LIGNIN-BASED SURFACTANTS

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专利权人:

CARNEGIE MELLON UNIVERSITY

发明人:

NEWELL R. WASHBURN,KEDAR PERKINS,CHETALI GUPTA

申请号：

US15558818

公开号：

US20180078916A1

申请日:

2016.03.18

申请国别(地区):

US

年份:

2018

代理人:

摘要：

A composition includes a polymer-grafted lignin formed by grafting one or more hydrophilic polyalkylene oxide polymers with lignin, wherein the average grafting density of the polymer-grafted lignin is less than 10 per lignin particle and the weight fraction of the one or more hydrophilic polyalkylene oxide polymers in the polymer grafted lignin is less than 40%.

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中国工程科技知识中心

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