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:
Mar. 25, 2003
Filed:
Oct. 31, 2001
Applicant:
Inventors:
Benjamin Shultes, III, Liverpool, NY (US);
Karen Elizabeth Ruehl, Ballwin, MO (US);
Teresa Antoinette Kristoff, Liverpool, NY (US);
Nicole Marie Gasiorowski, Syracuse, NY (US);
Assignee:
General Chemical Corporation, Parsippany, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 1/52 ; C02F 5/02 ; C02F 5/08 ;
U.S. Cl.
CPC ...
C02F 1/52 ; C02F 5/02 ; C02F 5/08 ;
Abstract
A method of making poly aluminum chloride water treatment products comprising reacting an aluminum compound with a base at a temperature in the range of about 70 to 250° F., measuring the aluminum oxide content and adding water to the reaction product as needed to prepare a product having an aluminum oxide content of about 10 percent by weight of the solution.