发明名称 |
A PROCESS FOR PREPARING POWDER WITH ENHANCED BULK HANDLING PROPERTY |
摘要 |
<p>The present invention relates to a process for manufacturing low-dusting, smoothly-discharging, easily dispersible, powders such as pigmentary titanium dioxide that resist compaction, aging, lumping, and/or caking. Particularly, the present invention relates to a process for treating powders such as pigmentary titanium dioxide with ammonia or a similarly basic substance prior to or during agglomeration to produce a powder with improved bulk handling properties.</p> |
申请公布号 |
WO2013165634(A1) |
申请公布日期 |
2013.11.07 |
申请号 |
WO2013US34523 |
申请日期 |
2013.03.29 |
申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
BELL, TIMOTHY, ALLAN;CORBIN, DAVID, RICHARD;HUTCHISON, SCOTT;MCCARRON III, EUGENE, MICHAEL;CALVARESE, THOMAS, G. |
分类号 |
C09C1/36 |
主分类号 |
C09C1/36 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|