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:
Jun. 05, 1990
Filed:
Sep. 01, 1988
Applicant:
Inventor:
John M Burke, Kirtland, OH (US);
Assignee:
Eaton Corporation, Cleveland, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05D / ;
U.S. Cl.
CPC ...
134-2 ; 134-7 ; 134 29 ; 29DI / ; 51295 ; 427444 ;
Abstract
Processes are provided for cleaning metal in preparation for painting, coating, welding or other subsequent process. The processes all include rinsing the metal with a solution of deionized water and a water soluble amine having a vapor pressure of at least about 10% of the vapor pressure of water at 20.degree. C. resulting in an essentially residue and water spot free surface promoting welding and bonding of the paint or coating thereto as well as enhancing other subsequent processes that may be scheduled therefore.