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:
Sep. 03, 1991
Filed:
Jan. 30, 1990
Applicant:
Inventor:
John A Taylor, Pinckney, MI (US);
Assignee:
Separation Dynamics Inc., Southfield, MI (US);
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
210638 ; 210490 ;
Abstract
A reaction vessel (10) includes a housing (12) having an interior cavity (14). Water insoluble reaction substances (16,16') are contained within the cavity (14) for producing a water soluble product from reacting with a water soluble precursor. A composite membrane defines at least a portion of the housing (12) for selectively imbibing the water soluble precursor therethrough into the housing (12) for reaction with the reaction substances (16,16'), imbibing of the product therethrough out of the housing (12) and being impermeable to the reaction substances (16,16') for maintaining the reaction substances (16,16') within the cavity.