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:
Jun. 06, 1995
Filed:
May. 10, 1994
Andrew T Daly, Sinking Spring, PA (US);
Leo T Grundowski, Reading, PA (US);
Morton International, Inc., Chicago, IL (US);
Abstract
A heat-resistant coating powder is comprised of A) between about 20 and about 83 wt % based on resin content of A) plus B) of a silicone resin having organic moieties selected from aryl and C.sub.1 -C.sub.4 alkyl, a degree of substitution of about 1.5 or less, and an --OH content of between about 2.5 and about 7.5 wt. %, B) between about 17 wt % and about 80 wt % based on resin content of A) plus B) of an acrylic resin having an acid number of between about 20 and about 100 and a hydroxyl number of about 5 or below, and C) an acid-reactive cross-linking agent(s) at a stoichiometry of between about 70 and about 110% of the acid functionality of said acrylic resin B).