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:
Oct. 07, 2025
Filed:
Mar. 05, 2024
Applicant:
Occidental Chemical Corporation, Dallas, TX (US);
Inventors:
John L. Dawkins, Derby, KS (US);
Darrell Hollis, Conway Springs, KS (US);
Keith S. Kramer, Andover, KS (US);
Brian Calderwood, Wichita, KS (US);
Michael A. Garmon, Manvel, TX (US);
Assignee:
Occidental Chemical Corporation, Dallas, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07C 17/10 (2006.01); B01D 3/32 (2006.01); C07C 17/25 (2006.01); C07C 19/01 (2006.01);
U.S. Cl.
CPC ...
C07C 17/10 (2013.01); B01D 3/322 (2013.01); C07C 17/25 (2013.01); C07C 19/01 (2013.01); C07C 2523/745 (2013.01);
Abstract
A process of the type for producing 1,1,1,2,3-pentachloropropane by introducing 1,1,1,3-tetrachloropropane, chlorine, and Lewis acid catalyst, optionally in the presence of carbon tetrachloride, the improvement comprising introducing the Lewis acid as a slurry within a chlorinated hydrocarbon.