Silica pillared micas

Details Silica pillared micas Silica pillared micas

1993-03-09

1994-07-19

Dees, Carl F.

Chemistry of inorganic compounds

Silicon or compound thereof

Oxygen containing

502 63, 502 80, C01B 3326, B01J 2012, B01J 2116

Patent

active

053307348

ABSTRACT:
Microporous materials of low acidity useful as sorbents and catalytic supports have been produced by pillaring tetrasilicic mica with silica polyoxocations generated by hydrolysis of organosilane precursors. Calcination at an intermediate temperature followed by washing of the solid with water is important in producing highly microporous material.

REFERENCES:
patent: 4367163 (1983-01-01), Pinnavaia et al.
patent: 4469813 (1984-09-01), Gaaf et al.
patent: 4510257 (1985-04-01), Lewis et al.
patent: 4515901 (1985-05-01), Elattar
patent: 4757040 (1988-07-01), Guan et al.
patent: 5063039 (1991-11-01), Valyocsik
patent: 5068216 (1991-11-01), Johnson et al.
Intercalation and Pillaring of Zirconium Bis (monohydrogenphosphate) with NH.sub.2 (CH.sub.2).sub.3 Si(OC.sub.2 H.sub.5).sub.3, Liansheng Li, Liu, Ge, Liyun Li, and Klinowski, J. Phys. Chem. 1991, 95, 5910-5914.
Studies on Structures of Cross-Linking Beidellites, L. Li, L. Li et al., Acta Petrolei Sinica (Petroleum Processing Section), 8 #1:59-65 (1992).

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