FILTERS MADE FROM CHEMICAL BINDERS AND MICROSPHERES
摘要
<p>This invention relates to filters made from a refractory material, preferably an insultating material, and chemical binder. The filters are used in the foundry industry to filter molten metal. The invention also relates to a process for preparing the filters.</p>
申请公布号
WO2006049914(A2)
申请公布日期
2006.05.11
申请号
WO2005US38050
申请日期
2005.10.20
申请人
ASHLAND LICENSING AND INTELLECTUAL PROPERTY LLC;AUFDERHEIDE, RONALD, C.;SHOWMAN, RALPH, E.
