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. 18, 1986
Filed:
Mar. 18, 1985
Applicant:
Inventor:
Earl Perkins, Columbia, MO (US);
Assignee:
Touchstone Corporation, Columbia, MO (US);
Primary Examiner:
Int. Cl.
CPC ...
C11D / ; C23F / ; C23F / ; C23G / ;
U.S. Cl.
CPC ...
25217414 ; 106 1421 ; 106 1439 ; 106 89 ; 1062865 ; 1062866 ; 1062867 ; 134-2 ; 148-6 ; 252160 ; 25217425 ;
Abstract
Methods and compositions for cleaning and protecting metal are disclosed, particularly useful in cleaning chrome and chrome plated surfaces. The composition comprises 40 to 75% of compounds selected from the group of anhydrous oxides of metals in Group IIA of the periodic table, 12 to 30% silicon dioxide, 2 to 20% of compounds selected from the group of anhydrous aluminum and borate oxides, 0.25 to 10% of anhydrous carbonates or hydroxides of metals selected from Group IA of the periodic table and 0.5 to 3% of silicates of metals in Groups IA and IIA of the periodic table.