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. 12, 1977
Filed:
Sep. 24, 1975
Shiro Gomyo, Annaka, JA;
Iehiro Kodama, Annaka, JA;
Shin-Etsu Chemical Co.,, Tokyo, JA;
Abstract
The water-soluble, silicone-modified resin compositions comprise (a) an interpolymer with an acid value of 10 to 150 prepared by the reaction of a polyol, a polybasic carboxylic acid or an anhydride thereof and an alkoxy- or hydroxy-containing organosilicon compound, (b) a water-miscible organic solvent and (c) a basic compound in an amount sufficient to decrease the acid value of component (a) to below 5 or preferably to zero. The compositions, when diluted with water as desired, are useful as a water-soluble varnishes or a water-soluble paint vehicles capable of forming coating films with excellent weathering resistance, heat-stability, anti-corrosion, solvent resistance and other properties.