Ultrastable organofunctional microporous to mesoporous...

Details Ultrastable organofunctional microporous to mesoporous... Ultrastable organofunctional microporous to mesoporous...

2006-06-27

2006-06-27

Barts, Samuel (Department: 1621)

Organic compounds -- part of the class 532-570 series

Organic compounds

Silicon containing

C556S453000, C556S431000, C556S462000, C502S158000, C502S401000, C502S407000

Reexamination Certificate

active

07067687

ABSTRACT:
Mesostructured and microporous to mesoporous organofunctionalized silica compositions are described. The compositions incorporate the organofunctional group L as part of a LSiO3unit in the framework of the compositions. In addition the compositions incorporate the organofunctional group R as part of a O3Si—R—siO3unit in the framework of the compositions. The compositions are useful as molecular sieves, supports for catalysts and numerous other applications requiring an organo group on surfaces of a silica.

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