Invention Application
- Patent Title: HEAT DISSIPATION SHEET
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Application No.: US17762451Application Date: 2020-09-24
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Publication No.: US20220346280A1Publication Date: 2022-10-27
- Inventor: Kosuke WADA , Masahide KANEKO , Ryozo NONOGAKI
- Applicant: DENKA COMPANY LIMITED
- Applicant Address: JP Tokyo
- Assignee: DENKA COMPANY LIMITED
- Current Assignee: DENKA COMPANY LIMITED
- Current Assignee Address: JP Tokyo
- Priority: JP2019-175067 20190926
- International Application: PCT/JP2020/035911 WO 20200924
- Main IPC: H05K7/20
- IPC: H05K7/20

Abstract:
A heat-radiating sheet having a volume resistivity of 1.0×109 Ω·cm or more as measured by a direct current voltage of 500 V according to JIS K6911 after being impregnated with an antifreeze containing 98% by mass or more of ethylene glycol at a temperature 25° C. for 250 hours. It is possible to provide a heat-radiating sheet having high tolerance against gasoline and engine oil.
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