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:
Jan. 23, 2007
Filed:
Mar. 17, 2000
Gerard Howard Davies, Newcastle-Upon-Tyne, GB;
Paul Anthony Jackson, Hebburn, GB;
Peter Joseph Mccormack, Newcastle-Upon-Tyne, GB;
Fiachra Banim, Balbriggan, IE;
Gerard Howard Davies, Newcastle-Upon-Tyne, GB;
Paul Anthony Jackson, Hebburn, GB;
Peter Joseph McCormack, Newcastle-Upon-Tyne, GB;
Fiachra Banim, Balbriggan, IE;
International Coatings Ltd., London, GB;
Abstract
A process for primer coating of steel which is intended to be fabricated and overcoated, in which process the steel is primer coated with a primer coating comprising a silica or silicate binder, wherein the binder comprises an aqueous silica sol or alkali metal silicate having a SiO/MO mole ratio, where M represents total alkali metal and ammonium ions, of at least 6:1, and that after the primer coating has dried to the extent that it is touch dry it is treated with a solution which increases the film strength of the primer coating.