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:
Jan. 27, 1998
Filed:
Aug. 02, 1995
Applicant:
Inventors:
Steven A Bolkan, Hopewell, NJ (US);
Steve Dunn, Hillsborough, NJ (US);
Gale Byrnes, Califon, NJ (US);
Assignee:
Church & Dwight Co., Inc., Princeton, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D / ; C11D / ; C11D / ; C11D / ;
U.S. Cl.
CPC ...
510259 ; 510255 ; 510258 ; 510261 ; 510265 ; 510266 ; 510271 ; 510421 ; 510423 ; 510433 ; 510434 ; 510435 ; 510437 ; 510476 ; 510492 ; 510500 ; 510508 ; 510510 ; 510512 ;
Abstract
A metal cleaning composition useful in an aqueous solution comprises an alkali metal salt and a corrosion inhibitor. The corrosion inhibitor is provided in the form of zinc phosphate compounds such as zinc orthophosphate.