发明名称 Process for preparing basic aluminum carbonate gels substantially free from foreign anions and fibrous colloidal alumina monohydrate of a boehmite crystal lattice structure
摘要 A process is provided for preparing basic aluminum carbonate gels substantially free from foreign anions at a pH within the range from about 5.5 to about 7.0, according to the reactants used, and then converting such gels to high purity fibrous colloidal alumina monohydrate of the boehmite crystal lattice structure by hydrolysis with weak acids.
申请公布号 US4500444(A) 申请公布日期 1985.02.19
申请号 US19820370898 申请日期 1982.04.22
申请人 BEEKMAN, STEWART M. 发明人 BEEKMAN, STEWART M.
分类号 C01F7/00;C01F7/34;(IPC1-7):B01J13/00;A61K33/08;C01F7/14 主分类号 C01F7/00
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