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:
Oct. 24, 2006
Filed:
Aug. 08, 2003
Tatsuya Ishihara, Tokyo, JP;
Masahiko Yamanaka, Kanagawa, JP;
Tetsuji Mizuno, Kanagawa, JP;
Takashi Moriwake, Tokyo, JP;
Hisaki Tanabe, Kyoto, JP;
Goro Nagao, Kanagawa, JP;
Tatsuya Ishihara, Tokyo, JP;
Masahiko Yamanaka, Kanagawa, JP;
Tetsuji Mizuno, Kanagawa, JP;
Takashi Moriwake, Tokyo, JP;
Hisaki Tanabe, Kyoto, JP;
Goro Nagao, Kanagawa, JP;
Nissan Motor Co., Ltd., Kanagawa, JP;
Nippon Paint Co., Ltd., Osaka, JP;
Abstract
It is an object of the invention to provide a clear coating composition, which can give coating films showing good water repellency, in other words a factor giving a care-free and deluxe feeling to car owners, and which are excellent in non-sanding recoating dirtied coatings after due repair, as well as a method of forming a coating film and a multilayered coating film. The invention provides a clear coating composition which comprises (A) 100 parts by mass of the sum of a crosslinkable coating film-forming resin and a crosslinking agent on a solid basis and (B) 0.01 to 2 parts by mass of a ladder silicone copolymer obtainable by copolymerizing (b-1) a (meth)acryloxyalkyl-containing ladder silicone oligomer, (b-2) a crosslinkable functional group-containing ethylenically unsaturated monomer and optionally (b-3) another ethylenically unsaturated monomer.