Nippon Paint Automotive Coatings Co., Ltd

Takuma Okada

Kazuhito Kobayashi

Takeki Hosokawa

Takamitsu Watanabe

Kei Takigawa

Hiroshi Iida

Katsumi Mizuguchi

Yasunori Miwa

Takuhiro Kakii

Hiromi Fujimoto

Takanori Inazumi

Mari Nakamoto

Kazuki Sekine

Masatoshi Ohtonari

Kazuya Takahashi

Sayaka Saito

Mika Matsushima

Provided is a laminated film that can be molded into a complicated shape. A laminated film comprising a transparent support substrate; an uncured hard coat layer formed on at least one surface of the transparent support substrate; and an uncured optical interference layer formed on the uncured hard coat layer, wherein the uncured hard coat layer comprises an active energy ray-curable composition for forming a hard coat layer, the uncured optical interference layer comprises an active energy ray-curable composition for forming a optical interference layer, a thickness of the transparent support substrate is 50 μm or more and 600 μm or less, a luminous reflectance including regular reflected light measured from an uncured optical interference layer side is 0.1% or more and 4.0% or less, and a stretch ratio at 160° C. is 50% or more.

Layered film and layered member

Provided is a method for manufacturing a laminated film that can be molded into a complicated shape. A method for manufacturing a laminated film comprising: a step of forming an uncured hard coat layer by applying an active energy-ray curable composition for forming a hard coat layer to one side of a first support substrate having a thickness of 50 &#x3bc;m or more and 600 &#x3bc;m or less, and then drying the composition; a step of forming an uncured optical interference layer by applying an active energy-ray curable composition for forming a optical interference layer on one surface of a second support substrate so that the thickness of the uncured optical interference layer is between 15 nm or more and 200 nm or less, and then drying the composition; and a lamination step of laminating a surface of the uncured hard coat layer opposite the first support substrate and a surface of the uncured optical interference layer opposite the second support substrate to obtain a laminated film, wherein a stretch ratio of the laminated film at 160&#xb0; C. is 50% or more.

Method for manufacturing layered film, and method for manufacturing layered member

The present invention provides a coating composition capable of forming a coating film having a good appearance and design of a coating film and having coating film properties such as scratch resistance with a good balance. Furthermore, the present invention provides a method for forming a multilayer coating film including forming a coating film using the coating composition of the present invention.

Coating composition and method for forming multilayer coating film

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Hirakata, Japan

Takuma Okada