发明名称 |
Continuous Silica Production Process And Silica Product Prepared From Same |
摘要 |
Disclosed herein is a continuous process for preparing a silica product, comprising: (a) continuously feeding an acidulating agent and an alkali metal silicate into a loop reaction zone comprising a stream of liquid medium; wherein at least a portion of the acidulating agent and the alkali metal silicate react to form a silica product in the liquid medium of the loop reaction zone; (b) continuously recirculating the liquid medium through the loop reaction zone; and (c) continuously discharging from the loop reaction zone a portion of the liquid medium comprising the silica product. Silica products and dentifrice compositions comprising the silica products are also disclosed. A continuous loop reactor is also disclosed. do |
申请公布号 |
AU2013205147(B2) |
申请公布日期 |
2016.03.24 |
申请号 |
AU20130205147 |
申请日期 |
2013.04.13 |
申请人 |
J.M. HUBER CORPORATION |
发明人 |
HAGAR, WILLIAM J;GALLIS, KARL |
分类号 |
A61K8/25;A61Q11/00;B01J19/18;B01J19/24;C01B33/193 |
主分类号 |
A61K8/25 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|