Invention Grant
- Patent Title: Transparent resin composition, resin molded body, lamp cover, lamp cover for vehicles, combination lamp cover, and vehicle
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Application No.: US17012826Application Date: 2020-09-04
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Publication No.: US11269130B2Publication Date: 2022-03-08
- Inventor: Youhei Sechi , Tadayoshi Sawada , Takashi Ookubo
- Applicant: Mitsubishi Chemical Corporation
- Applicant Address: JP Tokyo
- Assignee: Mitsubishi Chemical Corporation
- Current Assignee: Mitsubishi Chemical Corporation
- Current Assignee Address: JP Tokyo
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JPJP2018-041052 20180307,JPJP2018-083828 20180425
- Main IPC: F21V8/00
- IPC: F21V8/00 ; F21S41/20 ; G02B1/04 ; F21W107/10
Abstract:
A transparent resin composition includes a transparent resin and a light diffusing agent which has an average particle diameter of 220 nm or more and 300 nm or less, in which a content proportion of the light diffusing agent is more than 4.0 mass ppm and less than 20 mass ppm with respect to the total mass of the transparent resin composition.
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