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Catalyst, Solid Sorbent, Or Support Therefor: Product Or Process Of Making > Zeolite Or Clay, Including Gallium Analogs > And Group Iii Or Rare Earth Metal (al, Ga, In, Tl, Sc, Y) Or Lanthanide Containing And Group Iii Or Rare Earth Metal (al, Ga, In, Tl, Sc, Y) Or Lanthanide ContainingAnd Group Iii Or Rare Earth Metal (al, Ga, In, Tl, Sc, Y) Or Lanthanide Containing patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.09/07/06 - 20060199725 - Petroleum hydrocarbon cracking catalyst that contains rare earth zeolitey and its preparation The invention discloses a rare-earth Y-zeolite-containing catalyst for cracking hydrocarbons and a method for preparing the same. The catalyst is characterized in that the rare-earth content in crystal lattice of the rare-earth Y-zeolite, calculated in RE2O3, is from 4 to 15% by weight, the original unit cell size is from ... ### FreshPatents.com Support |