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. 13, 1981
Filed:
Jan. 29, 1979
Stamatios G Mylonakis, Barrington, IL (US);
DeSoto, Inc., Des Plaines, IL (US);
Abstract
An air drying and air curable latex coating composition is provided in which water has dispersed therein unsaturated resin particles, and these are combined with an emulsion of drier salt in solution in water immiscible organic solvent. The unsaturated resin particles are preferably aqueous emulsion copolymer particles including from 1% to 20% by weight of a monoethylenically unsaturated monomer carrying a reactive group selected from carboxyl or 1,2-epoxy, a portion of the selected reactive groups in the emulsion copolymer particles being reacted in the latex with a monoethylenically unsaturated monomer carrying one of the other of said reactive groups to provide unsaturated groups on said latex particles.