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:
Jul. 27, 1976
Filed:
Nov. 21, 1974
Applicant:
Inventor:
Ake Roland Bresle, Stocksund, SW;
Assignee:
Aminkemi AB, Bromma, SW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C23F / ; C23F / ;
U.S. Cl.
CPC ...
21 / ; 2523 / ;
Abstract
The corrosion of an article of iron or steel can be reduced or prevented if the surface of the article is washed with a solution of lithium hydroxide in an organic solvent which is also a solvent for water and lithium chloride. This treatment removes chlorides and other corrosion accelerators from the surface of the article.