发明名称 |
NEPHELINE SYENITE POWDER WITH CONTROLLED PARTICLE SIZE AND NOVEL METHOD OF MAKING SAME |
摘要 |
An ultra-fine nepheline syenite powder produced from a pre-processed nepheline syenite powder feedstock. The powder having a “controlled” maximum grain size D95 or D99 of less than about 20 microns and a “controlled” minimum grain size D5 in the range of 2-8 microns with a particle size spread D5-D95 of less than about 12 microns. |
申请公布号 |
US2015218339(A1) |
申请公布日期 |
2015.08.06 |
申请号 |
US201514687845 |
申请日期 |
2015.04.15 |
申请人 |
UNIMIN CORPORATION |
发明人 |
Van Remortel Scott;Ratcliff Robert;Anazia Ibezim;Schlesinger Louis M. |
分类号 |
C08K3/34 |
主分类号 |
C08K3/34 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
New Canaan CT US |