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. 06, 1984
Filed:
Jun. 08, 1978
Applicant:
Inventors:
Maryvonne Thomas, Boulogne Billancourt, FR;
Jean Grosbois, L'Isle Adam, FR;
Assignee:
Rhone-Poulenc Industries, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F / ;
U.S. Cl.
CPC ...
252181 ; 210702 ;
Abstract
Aluminum hydroxychloride compositions characterized by the presence of SO.sub.4.sup.-2 anions and at least one anion of selected organic acids are disclosed, as well as their particular utility in the treatment of soft water.