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:
Sep. 22, 2015
Filed:
Mar. 29, 2012
Yasuhiro Anzai, Tochigi, JP;
Hiroya Kanda, Tochigi, JP;
Harumi Suetsugu, Tochigi, JP;
Yasuhiro Kawai, Tochigi, JP;
Yasuhiro Anzai, Tochigi, JP;
Hiroya Kanda, Tochigi, JP;
Harumi Suetsugu, Tochigi, JP;
Yasuhiro Kawai, Tochigi, JP;
DAI NIPPON TORYO CO., LTD., Osaka, JP;
Abstract
Disclosed is a method for producing a multilayer coat characterized by including the steps of coating a substrate with an undercoating material to form an undercoat layer, coating the undercoat layer with an active energy ray-curing type ink in an ink-jet system, curing the active energy ray-curing type ink through active energy ray irradiation, and coating the cured active energy ray-curing type ink with a top coating material to form a top coat layer, wherein the surface free energy of the undercoat layer is γ=20-50 mN/m, the active energy ray-curing type ink has a surface tension at 40° C. of 20-35 mN/m, and the top coating material has a surface tension at 25° C. of 20-50 mN/m, as well as a multilayer coat obtained by the production method.