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. 23, 1992
Filed:
Dec. 28, 1990
Thomas E Rolando, Minnetonka, MN (US);
Roger A Schmidt, Chanhassen, MN (US);
K A Panandiker, Shorewood, MN (US);
Cargill, Incorporated, Minneapolis, MN (US);
Abstract
The present invention relates to an epoxy ester coating copolymer resin which is useful in the preparation of an air curable, high solids coating, which resin is the reaction product of components (I), (II) and (III); wherein (I) is a polymerizable base of (a) a fatty acid having free radical polymerizable double bonds and (b) a vinyl monomer selected from the group consisting of styrenes, vinyl toluene and mixtures thereof; (II) is an epoxy resin and (III) is a monobasic acid. The epoxy ester copolymer resin of the invention is prepared by the reaction of (I), (II) and (III) at an elevated temperature to an acid number below 10.