JPWO2022009554A1 - - Google Patents

Info

Publication number
JPWO2022009554A1
JPWO2022009554A1 JP2022534944A JP2022534944A JPWO2022009554A1 JP WO2022009554 A1 JPWO2022009554 A1 JP WO2022009554A1 JP 2022534944 A JP2022534944 A JP 2022534944A JP 2022534944 A JP2022534944 A JP 2022534944A JP WO2022009554 A1 JPWO2022009554 A1 JP WO2022009554A1
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2022534944A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2022009554A1 publication Critical patent/JPWO2022009554A1/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H05K9/0073—Shielding materials
    • H05K9/0081—Electromagnetic shielding materials, e.g. EMI, RFI shielding
    • H05K9/0088—Electromagnetic shielding materials, e.g. EMI, RFI shielding comprising a plurality of shielding layers; combining different shielding material structure
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/15—Nano-sized carbon materials
    • C01B32/158—Carbon nanotubes
    • C01B32/168—After-treatment
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H05K9/0073—Shielding materials
    • H05K9/0081—Electromagnetic shielding materials, e.g. EMI, RFI shielding
    • H05K9/0083—Electromagnetic shielding materials, e.g. EMI, RFI shielding comprising electro-conductive non-fibrous particles embedded in an electrically insulating supporting structure, e.g. powder, flakes, whiskers
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00—Screening of apparatus or components against electric or magnetic fields
    • H05K9/0073—Shielding materials
    • H05K9/0081—Electromagnetic shielding materials, e.g. EMI, RFI shielding
    • H05K9/009—Electromagnetic shielding materials, e.g. EMI, RFI shielding comprising electro-conductive fibres, e.g. metal fibres, carbon fibres, metallised textile fibres, electro-conductive mesh, woven, non-woven mat, fleece, cross-linked
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • C08K3/041—Carbon nanotubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electromagnetism (AREA)
  • Organic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Nanotechnology (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
JP2022534944A 2020-07-07 2021-05-27 Pending JPWO2022009554A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020116779 2020-07-07
PCT/JP2021/020255 WO2022009554A1 (ja) 2020-07-07 2021-05-27 電磁波吸収材、電磁波吸収塗料、電子デバイスおよび樹脂部品

Publications (1)

Publication Number Publication Date
JPWO2022009554A1 true JPWO2022009554A1 (ja) 2022-01-13

Family

ID=79552491

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022534944A Pending JPWO2022009554A1 (ja) 2020-07-07 2021-05-27

Country Status (5)

Country Link
US (1) US20230309283A1 (ja)
JP (1) JPWO2022009554A1 (ja)
CN (1) CN115734943A (ja)
TW (1) TW202216588A (ja)
WO (1) WO2022009554A1 (ja)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4116238B2 (ja) * 2000-05-19 2008-07-09 株式会社タイカ 電磁波遮蔽性を有する熱伝導性シート
JP4697829B2 (ja) * 2001-03-15 2011-06-08 ポリマテック株式会社 カーボンナノチューブ複合成形体及びその製造方法
JP2003158395A (ja) * 2001-11-22 2003-05-30 Kansai Research Institute 電磁波吸収材料
JP2005011878A (ja) * 2003-06-17 2005-01-13 Inoac Corp 電磁波吸収体
JP4748538B2 (ja) * 2008-03-27 2011-08-17 古河電気工業株式会社 磁性体の製造方法
JPWO2019017471A1 (ja) * 2017-07-20 2020-05-28 マクセルホールディングス株式会社 電磁波吸収性組成物、電磁波吸収体

Also Published As

Publication number Publication date
US20230309283A1 (en) 2023-09-28
CN115734943A (zh) 2023-03-03
WO2022009554A1 (ja) 2022-01-13
TW202216588A (zh) 2022-05-01

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Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20220912

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240410