MUMBAI, India, July 31 -- Intellectual Property India has published a patent application (202647088314 A) filed by Nippon Paint Automotive Coatings Co. , Ltd. on July 20, 2026, for Method For Forming Multilayered Coating Film.
Inventors include Takemura, Kenta; Senda, Akiko; Nagai, Tomoki; Maruyama, Keiko; Kakikura, Takato; Ohtake, Yoshimasa; and Ambo, Keiji.
The application for the patent was published on July 24, 2026, under issue no. 30/2026.
Abstract: Provided is a method for forming a multilayered coating film, the method comprising: applying a thermosetting intermediate coating composition (A) on an object to be coated; after applying the intermediate coating composition (A), applying a first clear coating composition (C1) that is thermosetting and colored, by using a dispenser; heating and curing the intermediate coating composition (A) to obtain an intermediate coating film; and heating and curing the first clear coating composition (C1) to obtain a colored first clear coating film. The first clear coating composition (C1) is solvent-based, and the low shear viscosity LSV measured under conditions of a temperature of 23°C and the shear rate of 0.1 sec-1 is 1 Pa·s or more and 40 Pa·s or less.
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