| 发明名称 |
PROCESS FOR PRODUCING A HIGH SOLIDS PIGMENT SUSPENSION COMPRISING CARBOXYMETHYLCELLULOSE-BASED DISPERSANT |
| 摘要 |
The present invention relates to a process for preparing an aqueous suspension comprising a mineral pigment material and a depolymerized carboxymethylcellulose having a degree of carboxylation in the range from 0.2 to 2.2, a molecular weight in the range from 5000 to 40000 g/mol, and a polydispersity index in the range from 2 to 10. |
| 申请公布号 |
WO2015062978(A1) |
申请公布日期 |
2015.05.07 |
| 申请号 |
WO2014EP72808 |
申请日期 |
2014.10.24 |
| 申请人 |
OMYA INTERNATIONAL AG |
发明人 |
RENTSCH, SAMUEL;BURI, MATTHIAS;IPPOLITO, FABIO;GANE, PATRICK A.C. |
| 分类号 |
C09C3/04 |
主分类号 |
C09C3/04 |
| 代理机构 |
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