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:
Apr. 18, 1995
Filed:
Jan. 29, 1993
R K Sammel, Sinking Spring, PA (US);
Paul H Radcliffe, Robesonia, PA (US);
Morton International, Inc., Chicago, IL (US);
Abstract
A filiform corrosion resistant aluminum automotive road wheel has a bare aluminum surface, optionally having a chromate conversion coating, which is covered with a thermoset clear coating. The thermoset clear coating is the thermally cured product of a powder coating composition consisting essentially of (1) a major amount of a thermosetting resin selected from the group consisting of polyurethanes, hydroxy functional polyesters, and glycidyl functional acrylic resins, (2) a curing agent, (3) from about 1% to about 5% by weight of the coating powder of an epoxy resin as an adhesion promoting additive, and (4) either an ultra-violet light absorber or a hindered amine light stabilizer or a mixture of both.