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. 23, 1988
Filed:
Jun. 22, 1987
Applicant:
Inventors:
Jacky Rousset, St Trivier-sur-Moignans, FR;
Jean Moro, Vaulx-en Velin, FR;
Assignee:
Coatex S.A., Caluire, FR;
Primary Examiner:
Int. Cl.
CPC ...
C11D / ; C11D / ; C23F / ;
U.S. Cl.
CPC ...
252 87 ; 134 41 ; 252 81 ; 252 82 ; 252142 ; 25217424 ; 252178 ; 252181 ;
Abstract
Acid compositions with high concentrations of active ingredients intended for the treatment of industrial or domestic waters and for cleaning the corresponding industrial or sanitary installations, comprising carboxylic polymer materials, a strong acid, possibly a salt of a divalent metal and possibly known specific agents, which comprise: