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:
Feb. 15, 2000
Filed:
Feb. 19, 1998
John Douglas Weir, Huntington, NY (US);
Northrop Grumman Corporation, Los Angeles, CA (US);
Abstract
Method for applying an aqueous benzyl alcohol paint strippling composition to the surface of a high strength steel substrate or of an assembly containing high strength steel components, such as steel fasteners on the surface of aircraft assemblies, while minimizing the effect of hydrogen-induced embrittlement, hydrogen-induced cracking and corrosion normally caused by aqueous benzyl alcohol. The invention comprises applying a liquid silane to the surface of the steel substrate or components immediately before and/or as an ingredient of a novel aqueous benzyl alcohol composition of the present invention which contains from about 1% to 10% by volume of the liquid silane.