Michael A Garmon

US Patent:

20170174590, Jun 22, 2017

Filed:

Mar 3, 2017

Appl. No.:

15/449017

Inventors:

- Dallas TX, US
Darrell G HOLLIS - Conway Springs KS, US
Rodney L KLAUSMEYER - Wichita KS, US
Keith S KRAMER - Andover KS, US
Michael A GARMON - Manvel TX, US

Assignee:

OCCIDENTAL CHEMICAL CORPORATION - Dallas TX

International Classification:

C07C 17/386
C07C 17/42

Abstract:

Processes for isolating 1,1,1,2,3-pentachloropropane from a crude product stream containing the 1,1,1,2,3-pentachloropropane and ferric chloride. The processes may include deep distillation of the crude, treatment of the crude with a reagent that deactivates the ferric chloride followed by distillation on the deactivated crude stream, aqueous washing of the crude product stream to remove ferric chloride followed by distillation on the deactivated crude stream. Other embodiments simultaneously prepare 1,1,2,3-tetrachloroprene and 1,1,1,2,3-pentachloroprane.

US Patent:

20150376094, Dec 31, 2015

Filed:

Feb 12, 2014

Appl. No.:

14/767417

Inventors:

- Dallas TX, US
Darrell Gene HOLLIS - Conway Springs KS, US
Rodney L. KLAUSMEYER - Wichita KS, US
Keith S. KRAMER - Andover KS, US
Michael Andrew GARMON - Manvel TX, US

International Classification:

C07C 17/386
B01D 3/00
B01D 11/04
C07C 17/25

Abstract:

Processes for isolating 1,1,1,2,3-pentachloropropane from a crude product stream containing the 1,1,1,2,3-pentachloropropane and ferric chloride. The processes may include deep distillation of the crude, treatment of the crude with a reagent that deactivates the ferric chloride followed by distillation on the deactivated crude stream, aqueous washing of the crude product stream to remove ferric chloride followed by distillation on the deactivated crude stream. Other embodiments simultaneously prepare 1,1,2,3-tetrachloroprene and 1,1,1,2,3-pentachloroprane.

US Patent:

20150266799, Sep 24, 2015

Filed:

Jun 4, 2015

Appl. No.:

14/730424

Inventors:

- Dallas TX, US
Darrell Gene HOLLIS - Conway Springs KS, US
Rodney L. KLAUSMEYER - Wichita KS, US
Keith S. KRAMER - Andover KS, US
Michael Andrew GARMON - Manvel TX, US

International Classification:

C07C 17/383
B01D 3/34
B01D 3/10

Abstract:

Processes for isolating 1,1,1,2,3-pentachloropropane from a crude product stream containing the 1,1,1,2,3-pentachloropropane and ferric chloride. The processes may include deep distillation of the crude, treatment of the crude with a reagent that deactivates the ferric chloride followed by distillation on the deactivated crude stream, aqueous washing of the crude product stream to remove ferric chloride followed by distillation on the deactivated crude stream. Other embodiments simultaneously prepare 1,1,2,3-tetrachloroprene and 1,1,1,2,3-pentachloroprane.

US Patent:

20140228601, Aug 14, 2014

Filed:

Mar 14, 2013

Appl. No.:

13/831064

Inventors:

Occidental Chemical Corporation - , US
Darrell Gene HOLLIS - Conway Springs KS, US
Rodney L. KLAUSMEYER - Wichita KS, US
Keith S. KRAMER - Andover KS, US
Michael Andrew GARMON - Manvel TX, US

International Classification:

C07C 17/383
C07C 17/386
C07C 17/25

US Classification:

570230, 203 39, 203 29, 203 43

Abstract:

Processes for isolating 1,1,1,2,3-pentachloropropane from a crude product stream containing the 1,1,1,2,3-pentachloropropane and ferric chloride. The processes may include deep distillation of the crude, treatment of the crude with a reagent that deactivates the ferric chloride followed by distillation on the deactivated crude stream, aqueous washing of the crude product stream to remove ferric chloride followed by distillation on the deactivated crude stream. Other embodiments simultaneously prepare 1,1,2,3-tetrachloroprene and 1,1,1,2,3-pentachloroprane.