发明申请
- 专利标题： Dispersant Using Kraft Lignin and Novel Lignin Derivative
- 专利标题（中）： 使用牛皮纸木质素和新型木质素衍生物的分散剂
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申请号： US11663536申请日： 2005-09-22
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公开(公告)号： US20070260046A1公开(公告)日： 2007-11-08
- 发明人: Takashi Tomita , Tsuyoshi Hirata
- 申请人： Takashi Tomita , Tsuyoshi Hirata
- 优先权： JP2004-276956 20040924
- 国际申请： PCT/JP05/18048 WO 20050922
- 主分类号： C07G1/00
- IPC分类号： C07G1/00
摘要：
The dispersant of the present invention comprises at least one component unit derived from kraft lignin and/or its salt and at least one component unit derived from at least one water-soluble monomer. The novel lignin derivative of the present invention comprises at least one component unit derived from kraft lignin and/or its salt, at least one polyoxyalkylene chain, and at least one anionic functional group.
公开/授权文献
- US07691982B2 Dispersant using kraft lignin and novel lignin derivative 公开/授权日：2010-04-06
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