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:
Sep. 21, 1982
Filed:
Oct. 03, 1980
Applicant:
Inventors:
Dionisio G Cuisia, Chicago, IL (US);
Chih M Hwa, Palatine, IL (US);
Assignee:
Dearborn Chemical Company, Lake Zurich, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23F / ;
U.S. Cl.
CPC ...
252392 ; 106 1415 ; 106 1416 ; 106 1442 ; 252171 ; 252357 ; 252364 ; 252548 ; 422 16 ; 564300 ; 564503 ;
Abstract
Corrosion in steam condensate lines is inhibited by maintaining a mix of a hydroxylamine compound and a neutralizing amine in the water.