发明名称 NON-POLLUTING ALKALI-METAL BISULFATE SYSTEM FOR PRODUCING TITANIUM DIOXIDE PIGMENT
摘要 Alkali-metal bisulfate is employed in a non-polluting and economically-feasible system for producing titanium dioxide pigment from titanium mineral or slag with recycling of alkali-metal bisulfate and ammonia.
申请公布号 WO9807893(A1) 申请公布日期 1998.02.26
申请号 WO1996IB00917 申请日期 1996.08.20
申请人 KEMICRAFT OVERSEAS LIMITED 发明人 MILLER, JORGE;KLING, MIGUEL
分类号 C01G23/053;(IPC1-7):C22B34/12 主分类号 C01G23/053
代理机构 代理人
主权项
地址