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:
Aug. 11, 2015
Filed:
Feb. 15, 2010
Applicants:
Leonid A. Rozov, Fair Lawn, NJ (US);
Linas Kudzma, Annandale, NJ (US);
Hong-chang Lee, Livingston, NJ (US);
Ronald Bell, Glen Gardner, NJ (US);
Inventors:
Leonid A. Rozov, Fair Lawn, NJ (US);
Linas Kudzma, Annandale, NJ (US);
Hong-Chang Lee, Livingston, NJ (US);
Ronald Bell, Glen Gardner, NJ (US);
Assignees:
BAXTER INTERNATIONAL INC., Deerfield, IL (US);
BAXTER HEALTHCARE SA, Glattpark (Opfikon), CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 41/42 (2006.01); B01D 3/34 (2006.01); C23G 1/02 (2006.01); F28G 9/00 (2006.01); B08B 3/04 (2006.01);
U.S. Cl.
CPC ...
C07C 41/42 (2013.01); B01D 3/34 (2013.01); B08B 3/04 (2013.01); C23G 1/02 (2013.01); F28G 9/00 (2013.01); Y10S 134/00 (2013.01); Y10S 148/017 (2013.01);
Abstract
A method for cleaning a distilling column includes providing a distilling column including a packing containing nickel and adding hydrochloric acid to the distilling column to wash at least a portion of the packing, thereby cleaning the distilling column.