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. 02, 2018
Filed:
Apr. 09, 2014
Basf Coatings Gmbh, Münster, DE;
Nissan Motor Co. Ltd., Yokohama-shi, Kanagawa, JP;
Yohei Koyama, Kanagawa, JP;
Yasufumi Honda, Yokohama, JP;
Souichi Mori, Kanagawa, JP;
Hisayuki Nakashima, Kanagawa, JP;
Hironori Tsutsui, Yokohama, JP;
BASF Coatings GmbH, Münster, DE;
Nissan Motor Co., Ltd., Kanagawa, JP;
Abstract
An multilayer coated film comprises a waterborne intermediate-coat coating material and a waterborne basecoat coating material both containing a core/shell type resin emulsion (A) in which the core portion is an acrylic resin (A1) and the shell portion is a polyurethane resin (A2), a water-soluble or water-dispersible polyurethane resin (B), a water-soluble or water-dispersible polyester resin (C), and a melamine resin (D), and, based on the combined resin solids content by mass of aforesaid components (A) to (C), the solids content by mass of component (A) is 5-25 mass %, the solids content by mass of component (B) is 45-65 mass %, the solids content by mass of component (C) is 20-40 mass %, and the solids content by mass of component (D) is 35-45 mass %.