High performance activated clays suitable for bleaching oil are produced by mixing a clay mineral with a metal salt that is a Lewis acid. Mixtures of such metal salts can be used as well.
申请公布号
US5749955(A)
申请公布日期
1998.05.12
申请号
US19950495847
申请日期
1995.06.28
申请人
OIL-DRI CORPORATION OF AMERICA
发明人
SHAKED, DOV;BANIN, AMOS;MOLL, WILLIAM F.;AGUILAR, IWONA M.
