Invention Grant
- Patent Title: Conductive coating material and production method for shielded package using conductive coating material
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Application No.: US16088163Application Date: 2017-03-27
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Publication No.: US11370926B2Publication Date: 2022-06-28
- Inventor: Hiroaki Umeda , Kazuhiro Matsuda , Ken Yukawa
- Applicant: TATSUTA ELECTRIC WIRE & CABLE CO., LTD.
- Applicant Address: JP Higashiosaka
- Assignee: TATSUTA ELECTRIC WIRE & CABLE CO., LTD.
- Current Assignee: TATSUTA ELECTRIC WIRE & CABLE CO., LTD.
- Current Assignee Address: JP Higashiosaka
- Agency: WHDA, LLP
- Priority: JPJP2016-065470 20160329
- International Application: PCT/JP2017/012385 WO 20170327
- International Announcement: WO2017/170398 WO 20171005
- Main IPC: C09D5/24
- IPC: C09D5/24 ; C09D7/40 ; C09D4/06 ; C09D133/10 ; C09D163/00 ; H05K3/00 ; H05K3/28 ; H05K3/30 ; H05K9/00

Abstract:
A conductive coating material is disclosed including at least (A) 100 parts by mass of a binder component including 5 to 30 parts by mass of solid epoxy resin that is solid at normal temperature and 20 to 90 parts by mass of liquid epoxy resin that is liquid at normal temperature, (B) 200 to 1800 parts by mass of silver-coated copper alloy particles in which the copper alloy particles are made of an alloy of copper, nickel, and zinc, the silver-coated copper alloy particles have a nickel content of 0.5% to 20% by mass, and the silver-coated copper alloy particles have a zinc content of 1% to 20% by mass with respect to 100 parts by mass of the binder component (A), and (C) 0.3 to 40 parts by mass of a curing agent with respect to 100 parts by mass of the binder component (A).
Public/Granted literature
- US20200299523A1 CONDUCTIVE COATING MATERIAL AND PRODUCTION METHOD FOR SHIELDED PACKAGE USING CONDUCTIVE COATING MATERIAL Public/Granted day:2020-09-24
Information query
IPC分类: