Title:
風防板および車両
Document Type and Number:
Japanese Patent JP6680020
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a windshield plate that has excellent durability against ultraviolet rays, and as a result, in which scratch resistance against impact is kept over a long period of time, and to provide a vehicle with the windshield plate having excellent reliability.SOLUTION: A windshield plate 100 has a base material 1 formed by using a material containing a thermoplastic resin and a coat layer 2 that is provided on at least one surface side of the base material 1 and is formed by using a resin composition containing a silicon-modified (meth)acrylic resin. The windshield plate 100 satisfies the following requirement A after the coat layer 2 has been irradiated with ultraviolet rays for 3,000 hours using a sunshine weatherometer. Requirement A: when the windshield plate 100 is subjected to a cross-cut method in accordance with JIS K 5600-5-6, adhesion of the coat layer cut into a lattice shape to a base material is 90% or more.SELECTED DRAWING: Figure 1
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Inventors:
Takuya Oyama
Application Number:
JP2016054573A
Publication Date:
April 15, 2020
Filing Date:
March 17, 2016
Export Citation:
Assignee:
Sumitomo Bakelite Co., Ltd.
International Classes:
B32B27/30; B62J17/04; C08F290/06; C08J7/04; C09D133/00; C09D143/04; C09D175/14
Domestic Patent References:
| JP6476676B2 | ||||
| JP2000202975A | ||||
| JP2005298619A |
Foreign References:
| WO2010067742A1 |
Other References:
宍倉朋子ほか,高対候性を有するUV硬化型無機‐有機ハイブリッド樹脂の設計,ネットワークポリマー,2011年,Vol.32 No.1,Pp. 2-9
Attorney, Agent or Firm:
Tatsuya Masuda
Kazuo Asahi
Kazuo Asahi