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. 07, 2015
Filed:
Apr. 19, 2011
Applicants:
John G Pendergast, Jr., Lake Jackson, TX (US);
William S. White, Baton Rouge, LA (US);
Anthony R. Avilla, Lake Jackson, TX (US);
Thomas U Luebbe, Stade, DE;
Inventors:
John G Pendergast, Jr., Lake Jackson, TX (US);
William S. White, Baton Rouge, LA (US);
Anthony R. Avilla, Lake Jackson, TX (US);
Thomas U Luebbe, Stade, DE;
Assignee:
Dow Global Technologies LLC, Midland, MI (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07C 17/38 (2006.01); C07C 17/383 (2006.01); B01D 3/14 (2006.01); C07C 17/00 (2006.01); C07C 19/00 (2006.01); C07C 21/00 (2006.01); C07C 23/00 (2006.01);
U.S. Cl.
CPC ...
C07C 17/383 (2013.01); B01D 3/141 (2013.01);
Abstract
The present invention relates to a process for separating chlorinated methanes utilizing a dividing wall column. Processes and manufacturing assemblies for generating chlorinated methanes are also provided, as are processes for producing products utilizing the chlorinated methanes produced and/or separated utilizing the present process(es) and/or assemblies.