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:
Apr. 15, 2014
Filed:
May. 31, 2011
Robert G. Bowman, Woodbury, MN (US);
Eric E. Stangland, Midland, MI (US);
Rainer Bruening, Leipzig, DE;
Angelika Heilmann, Borna, DE;
Roland Wagner, Merseburg, DE;
Jason Lee Bronkema, Midland, MI (US);
Robert G. Bowman, Woodbury, MN (US);
Eric E. Stangland, Midland, MI (US);
Rainer Bruening, Leipzig, DE;
Angelika Heilmann, Borna, DE;
Roland Wagner, Merseburg, DE;
Jason Lee Bronkema, Midland, MI (US);
Dow Global Technologies LLC, Midland, MI (US);
Abstract
Convert a methylamine (e.g. monomethylamine, dimethylamine and trimethylamine) to a mixture of olefins (e.g. ethylene, propylene and butylene) by placing the methylamine, optionally in a mixture with at least one of ammonia and an inert diluent, in contact with a microporous acidic silicoaluminophosphate catalyst or a microporous aluminosilicate catalyst.