发明名称 |
PROCESS TO PREPARE SURFACE-MODIFIED MINERAL MATERIAL, RESULTING PRODUCTS AND USES THEREOF |
摘要 |
The present invention refers to a process to modify at least part of the surface of at least one mineral material, and to the use, as an additive in an aqueous suspension of mineral materials having a pH between 5 and 10, of at least one agent, wherein the additive allows for the formation of a low volume, high solids content filter or centrifuge cake on dewatering the suspension. |
申请公布号 |
WO2011128242(A1) |
申请公布日期 |
2011.10.20 |
申请号 |
WO2011EP55405 |
申请日期 |
2011.04.07 |
申请人 |
OMYA DEVELOPMENT AG;WIMMER, GUENTER;SCHOELKOPF, JOACHIM;WEITZEL, HANS-JOACHIM |
发明人 |
WIMMER, GUENTER;SCHOELKOPF, JOACHIM;WEITZEL, HANS-JOACHIM |
分类号 |
C09C1/02;C09C1/42 |
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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