Microporous crystalline metal silicates and processes for...

Details Microporous crystalline metal silicates and processes for... Microporous crystalline metal silicates and processes for...

2002-02-02

2008-01-01

Brunsman, David M (Department: 1755)

Chemistry of inorganic compounds

Silicon or compound thereof

Oxygen containing

C423S331000, C423S334000

Reexamination Certificate

active

07314605

ABSTRACT:
New bridged layered silicates are disclosed where the bridging groups bridge adjacent silicate layers via oxygen atoms on each silicate layer that are unshared to produce porous three dimensional structures. Methods for making these bridged layered silicates are disclosed as well as methods for using these compositions as catalysts, supports, adsorbents, drying agents and ion exchangers.

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Evans, Jr, “The Crystal Structures of Cavansite and Pentagonite,” American Mineralogists, vol. 58, pp. 412-424, 1973.
Anderson et al., “Structure of the microporous titanosilicate ETS-10,” NATURE, vol. 367, p. 347, Jan. 1994.

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