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. 08, 2005
Filed:
Oct. 14, 1999
Miyuki Iwakiri, Minoo, JP;
Ryoichi Fukagawa, Settsu, JP;
Keisuke Tano, Settsu, JP;
Daisuke Tanizawa, Settsu, JP;
Nobuhiko Tsuda, Settsu, JP;
Miyuki Iwakiri, Minoo, JP;
Ryoichi Fukagawa, Settsu, JP;
Keisuke Tano, Settsu, JP;
Daisuke Tanizawa, Settsu, JP;
Nobuhiko Tsuda, Settsu, JP;
Daikin Industries, Ltd., Osaka, JP;
Abstract
In the thermosetting powder coating composition prepared by a combination use of a fluorine-containing polymer and a polyester polymer and containing a curing agent, the fluorine-containing polymer (A) comprising a fluoroolefin unit and a vinyl ester unit and having a crosslinkable reactive group is used as the fluorine-containing polymer or the polyester polymer (I) containing isophthalic acid and/or 1,4-cyclohexane dicarboxylic acid as essential components and having a crosslinkable reactive group is used as the polyester polymer. By the use of this composition, weather resistance and an appearance of a coating film, for example, gloss and smoothness which are conflicting properties in the thermosetting powder coating composition can be enhanced and well balanced.