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:
Dec. 18, 2012
Filed:
Apr. 11, 2008
Applicants:
Anil J. Mehta, Lake Jackson, TX (US);
Danil Tirtowidjojo, Lake Jackson, TX (US);
Jose Javier Longoria, Lake Jackson, TX (US);
Inventors:
Anil J. Mehta, Lake Jackson, TX (US);
Danil Tirtowidjojo, Lake Jackson, TX (US);
Jose Javier Longoria, Lake Jackson, TX (US);
Assignee:
Dow Global Technologies LLC, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 31/34 (2006.01); C07D 301/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process and apparatus for recovering dichlorohydrins from a mixture comprising dichlorohydrins, water, one or more compounds selected from esters of dichlorohydrins, monochlorohydrins and/or esters thereof, and multihydroxylated-aliphatic hydrocarbon compounds and/or esters thereof, and optionally one or more substances comprising chlorinating agents, catalysts and/or esters of catalysts while minimizing formation of heavies is disclosed.