Z Shan, PWG Waller, BG Maingay, PJ Angevine… - US Patent …, 2006 - Google Patents
A catalytic material includes microporous zeolites supported on a mesoporous inorganic oxide support. The microporous zeolite can include zeolite Beta, zeolite Y (including “ultra …
JG Martinez, E Senderov, R Hinchey - US Patent 9,580,328, 2017 - Google Patents
Compositions and methods for preparing mesoporous and/or mesostructured materials from low Si/Al Zeolites. Various embodiments described herein relate to preparation of mes …
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E Senderov, MI Qureshi - US Patent 9,376,324, 2016 - Google Patents
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J Garcia-Martinez, MM Johnson - US Patent 8,206,498, 2012 - Google Patents
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RS Boorse, K Li - US Patent 9,963,349, 2018 - Google Patents
Methods for introducing mesoporosity into zeolitic materials are described herein that employ an acid treatment, an optional surfactant treatment, and a base treatment without …