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Patents Represented by Attorney Daniel Burke

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Selective para-xylene production via methylation of toluene with methanol in the presence of modified HZSM-5 catalyst

Patent number: 7323430

Abstract: We disclose a method for preparing a catalyst for converting toluene to xylenes.

Type: Grant

Filed: January 18, 2006

Date of Patent: January 29, 2008

Assignee: Chevron Phillips Chemical Company LP

Inventors: An-hsiang Wu, Charles A. Drake