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. 27, 1982
Filed:
Nov. 24, 1980
Applicant:
Inventors:
Albert L Babb, Seattle, WA (US);
Belding H Scribner, Seattle, WA (US);
Assignee:
Diachem, Inc., Arlington Heights, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
210638 ; 210646 ;
Abstract
A dialysate solution containing sodium bicarbonate is provided in which the sodium bicarbonate is generated just prior to dialysis by combining an aqueous sodium carbonate-containing stream with an aqueous stream containing hydrochloric acid, acetic acid or a mixture of these acids in at least two stages with an excess of acid in the first stage.