The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 25, 2019
Filed:
Oct. 11, 2017
Applicant:
Bp Chemicals Limited, Middlesex, GB;
Inventors:
Thomas Edward Clark, East Yorkshire, GB;
Evert Jan Ditzel, East Yorkshire, GB;
David John Law, East Yorkshire, GB;
Bruce Leo Williams, East Yorkshire, GB;
Assignee:
BP Chemicals Limited, Sunbury on Thames, GB;
Primary Examiner:
Int. Cl.
CPC ...
B01J 29/65 (2006.01); B01J 37/08 (2006.01); C01B 39/44 (2006.01); C07C 41/09 (2006.01); C07C 43/04 (2006.01); C07C 51/09 (2006.01); C07C 53/08 (2006.01);
U.S. Cl.
CPC ...
B01J 29/65 (2013.01); B01J 37/08 (2013.01); C01B 39/445 (2013.01); C07C 41/09 (2013.01); C07C 51/09 (2013.01); C01P 2002/60 (2013.01);
Abstract
Crystalline zeolites having a FER framework type wherein the crystallites have a dimension in the c-axis of about 500 nanometers (nm) or less, a method for their preparation and a process for the co-production of acetic acid and dimethyl ether comprising the step of contacting methyl acetate and methanol in the presence of catalysts comprising the crystalline zeolites.