JPWO2021029249A1 - - Google Patents

Info

Publication number
JPWO2021029249A1
JPWO2021029249A1 JP2021539214A JP2021539214A JPWO2021029249A1 JP WO2021029249 A1 JPWO2021029249 A1 JP WO2021029249A1 JP 2021539214 A JP2021539214 A JP 2021539214A JP 2021539214 A JP2021539214 A JP 2021539214A JP WO2021029249 A1 JPWO2021029249 A1 JP WO2021029249A1
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
JP2021539214A
Other languages
Japanese (ja)
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 JPWO2021029249A1 publication Critical patent/JPWO2021029249A1/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • 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
    • C08K9/00—Use of pretreated ingredients
    • C08K9/04—Ingredients treated with organic substances
    • C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C08L101/12—Compositions of unspecified macromolecular compounds characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/34—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/34—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites
    • H01F1/36—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites in the form of particles
    • H01F1/37—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials non-metallic substances, e.g. ferrites in the form of particles in a bonding agent
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Power Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Hard Magnetic Materials (AREA)
JP2021539214A 2019-08-09 2020-08-03 Pending JPWO2021029249A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019148187 2019-08-09
PCT/JP2020/029626 WO2021029249A1 (ja) 2019-08-09 2020-08-03 電波吸収性組成物および電波吸収体

Publications (1)

Publication Number Publication Date
JPWO2021029249A1 true JPWO2021029249A1 (https=) 2021-02-18

Family

ID=74569429

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021539214A Pending JPWO2021029249A1 (https=) 2019-08-09 2020-08-03

Country Status (2)

Country Link
JP (1) JPWO2021029249A1 (https=)
WO (1) WO2021029249A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025177755A1 (ja) * 2024-02-20 2025-08-28 株式会社村田製作所 磁気粘弾性エラストマー組成物および磁気粘弾性エラストマー組成物の製造方法

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57180206A (en) * 1981-04-13 1982-11-06 Secr Defence Brit Improvement in or relative to radio wave absorptive coating
JPH0883994A (ja) * 1994-07-11 1996-03-26 Nippon Paint Co Ltd 広帯域電磁波吸収材料
JPH11354972A (ja) * 1998-06-10 1999-12-24 Tdk Corp 電波吸収体
JP2007287198A (ja) * 2006-04-13 2007-11-01 Sony Corp 磁気記録媒体
JP2010077198A (ja) * 2008-09-24 2010-04-08 Asahi Kasei E-Materials Corp 樹脂組成物
JP2010157282A (ja) * 2008-12-26 2010-07-15 Toda Kogyo Corp 磁気記録媒体用複合磁性微粒子粉末及び磁気記録媒体
WO2017221992A1 (ja) * 2016-06-22 2017-12-28 日立マクセル株式会社 電波吸収シート
WO2019106816A1 (ja) * 2017-11-30 2019-06-06 日立化成株式会社 シート状積層体及び積層物
JP2019104954A (ja) * 2017-12-11 2019-06-27 日立化成株式会社 金属元素含有粉及び成形体

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57180206A (en) * 1981-04-13 1982-11-06 Secr Defence Brit Improvement in or relative to radio wave absorptive coating
JPH0883994A (ja) * 1994-07-11 1996-03-26 Nippon Paint Co Ltd 広帯域電磁波吸収材料
JPH11354972A (ja) * 1998-06-10 1999-12-24 Tdk Corp 電波吸収体
JP2007287198A (ja) * 2006-04-13 2007-11-01 Sony Corp 磁気記録媒体
JP2010077198A (ja) * 2008-09-24 2010-04-08 Asahi Kasei E-Materials Corp 樹脂組成物
JP2010157282A (ja) * 2008-12-26 2010-07-15 Toda Kogyo Corp 磁気記録媒体用複合磁性微粒子粉末及び磁気記録媒体
WO2017221992A1 (ja) * 2016-06-22 2017-12-28 日立マクセル株式会社 電波吸収シート
WO2019106816A1 (ja) * 2017-11-30 2019-06-06 日立化成株式会社 シート状積層体及び積層物
JP2019104954A (ja) * 2017-12-11 2019-06-27 日立化成株式会社 金属元素含有粉及び成形体

Also Published As

Publication number Publication date
WO2021029249A1 (ja) 2021-02-18

Similar Documents

Publication Publication Date Title
BR112021017339A2 (https=)
BR112021018450A2 (https=)
BR112021017637A2 (https=)
BR112021017939A2 (https=)
BR112021016996A2 (https=)
BR112019016141A2 (https=)
JPWO2021029245A1 (https=)
BR112021018452A2 (https=)
BR112021017703A2 (https=)
BR112021018102A2 (https=)
BR112021017234A2 (https=)
BR112021017355A2 (https=)
BR112021018168A2 (https=)
BR112021018093A2 (https=)
BR112021017173A2 (https=)
BR112021017083A2 (https=)
BR112021018250A2 (https=)
BR112021018584A2 (https=)
BR112021017310A2 (https=)
BR112021018484A2 (https=)
BR112021017949A2 (https=)
BR112021018084A2 (https=)
JPWO2021029247A1 (https=)
JPWO2021029248A1 (https=)
BR112021018599A2 (https=)

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220121

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230214

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230414

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230808

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230928

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20231219