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:
Mar. 01, 2005
Filed:
Jun. 25, 2003
Hiroshi Nakano, Nabari, JP;
Hiroshi Nakano, Nabari, JP;
Okitsumo Incorporated, Nabari, JP;
Abstract
A powder coating composition contains a binder component of either a silicone resin or a mixture of a silicone resin and at least one selected from the group consisting of an epoxy resin, a phenolic resin, an acrylic resin, a polyester resin, and a fluororesin; and a reinforcing pigment of at least one of a mica and a whisker, wherein the content of the silicone resin in the binder component is at least 60% by weight. Such a composition can be free from the occurrence of the paint film cracks and peeling under heat at a high temperature of 300° C. or higher and can have good heat-resistant adhesion. Therefore, the present invention provides a powder coating composition which is excellent in heat-resistant adhesion at a high temperature of 300° C.