发明名称 |
METHOD FOR INCREASING THE PH OF AQUEOUS SUSPENSIONS OF CALCIUM CARBONATE-COMPRISING MATERIALS BY ADDING 2-((1-METHYLPROPYL)AMINO)ETHANOL |
摘要 |
Use of 2-((1-methylpropyl)amino)ethanol as an additive in an aqueous suspension, containing from 25 to 62 vol. % of at least one calcium carbonate-comprising material, wherein the use provides improved stability with regard to the conductivity of the suspension. |
申请公布号 |
EP2528976(B1) |
申请公布日期 |
2016.07.20 |
申请号 |
EP20110700451 |
申请日期 |
2011.01.20 |
申请人 |
OMYA INTERNATIONAL AG |
发明人 |
BURI, Matthias;RENTSCH, Samuel;GANE, Patrick A. C. |
分类号 |
C09C1/02;H01B1/12 |
主分类号 |
C09C1/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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