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:
May. 16, 1995
Filed:
Sep. 20, 1993
Roland L Gasmena, Anaheim, CA (US);
Raymond E Foscante, Yorba Linda, CA (US);
Ameron, Inc., Pasadena, CA (US);
Abstract
A protective coating is made by polymerizing in water an amino oxysilane having at least one primary amine group to control pH and water solubility, the amino oxysilane comprising a saturated or unsaturated hydrocarbon group containing up to 12 carbon atoms, and having multiple hydrolyzable side groups selected from the group consisting of alkyl, aryl, alkaryl, alkoxy and alkoxyalkyl groups having from 1 to 6 carbon atoms, where the number of repeating units of the oxysilane is in the range of from 1 to 3, and metal silicates comprising a cation from the group consisting of alkali metals and alkaline-earth metals, the metal silicate having multiple hydroxy side groups to facilitate polymerization.