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Class Information
Number: 502/502
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Stabilized > Cystallinity
Description: Collection of art in which the composition retains a particular, desired crystal phase.

Patents under this class:

Patent Number Title Of Patent Date Issued
8513157 Deactivation resistant photocatalysts Aug. 20, 2013
7531698 Tetraphosphorus ligands for catalytic hydroformylation and related reactions May. 12, 2009
6146445 Stabilized perovskite for ceramic membranes Nov. 14, 2000
5547913 Process for producing exhaust-gases-purifying catalyst Aug. 20, 1996
4851200 Method for removing organic residue from as-synthesized zeolites Jul. 25, 1989
4323482 Catalyst and method of preparation Apr. 6, 1982
4261861 FCC Catalyst production from used FCC catalyst Apr. 14, 1981
4239654 Hydrocarbon cracking catalyst and process utilizing the same Dec. 16, 1980

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