JP6521155B2 - ボンド磁石用組成物およびその製造方法 - Google Patents

ボンド磁石用組成物およびその製造方法 Download PDF

Info

Publication number
JP6521155B2
JP6521155B2 JP2018127536A JP2018127536A JP6521155B2 JP 6521155 B2 JP6521155 B2 JP 6521155B2 JP 2018127536 A JP2018127536 A JP 2018127536A JP 2018127536 A JP2018127536 A JP 2018127536A JP 6521155 B2 JP6521155 B2 JP 6521155B2
Authority
JP
Japan
Prior art keywords
weight
polypropylene resin
parts
resin
less
Prior art date
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.)
Active
Application number
JP2018127536A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019021915A (ja
Inventor
秀一 多田
秀一 多田
智詞 山中
智詞 山中
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nichia Corp
Original Assignee
Nichia Corp
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 by Nichia Corp filed Critical Nichia Corp
Priority to US16/040,342 priority Critical patent/US11270820B2/en
Publication of JP2019021915A publication Critical patent/JP2019021915A/ja
Application granted granted Critical
Publication of JP6521155B2 publication Critical patent/JP6521155B2/ja
Priority to US17/588,117 priority patent/US11862372B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Hard Magnetic Materials (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Powder Metallurgy (AREA)
JP2018127536A 2017-07-20 2018-07-04 ボンド磁石用組成物およびその製造方法 Active JP6521155B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US16/040,342 US11270820B2 (en) 2017-07-20 2018-07-19 Composition for bonded magnets and method of manufacturing the same
US17/588,117 US11862372B2 (en) 2017-07-20 2022-01-28 Composition for bonded magnets and method of manufacturing the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017140843 2017-07-20
JP2017140843 2017-07-20

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2019081875A Division JP7060807B2 (ja) 2017-07-20 2019-04-23 ボンド磁石用組成物およびその製造方法

Publications (2)

Publication Number Publication Date
JP2019021915A JP2019021915A (ja) 2019-02-07
JP6521155B2 true JP6521155B2 (ja) 2019-05-29

Family

ID=65353276

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2018127536A Active JP6521155B2 (ja) 2017-07-20 2018-07-04 ボンド磁石用組成物およびその製造方法
JP2019081875A Active JP7060807B2 (ja) 2017-07-20 2019-04-23 ボンド磁石用組成物およびその製造方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2019081875A Active JP7060807B2 (ja) 2017-07-20 2019-04-23 ボンド磁石用組成物およびその製造方法

Country Status (1)

Country Link
JP (2) JP6521155B2 (cg-RX-API-DMAC7.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112020004430T5 (de) * 2019-09-18 2022-05-25 KYOCERA AVX Components Corporation Festelektrolytkondensator, der eine Sperrbeschichtung enthält
JPWO2022107462A1 (cg-RX-API-DMAC7.html) * 2020-11-19 2022-05-27

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09223624A (ja) * 1995-12-07 1997-08-26 Bridgestone Corp ボンド磁石用組成物及び該組成物を用いたマグネットローラ
JP2001068316A (ja) * 1999-08-24 2001-03-16 Tdk Corp 樹脂結合型希土類磁石
JP2004072005A (ja) * 2002-08-09 2004-03-04 Matsushita Electric Ind Co Ltd 樹脂ボンド磁石の製造方法および磁石モ−タ
JP2008130630A (ja) * 2006-11-17 2008-06-05 Dainippon Printing Co Ltd 電磁波シールドシート
JP5924657B2 (ja) * 2011-09-22 2016-05-25 戸田工業株式会社 強磁性窒化鉄粒子粉末の製造方法、異方性磁石、ボンド磁石及び圧粉磁石

Also Published As

Publication number Publication date
JP2019021915A (ja) 2019-02-07
JP2019176160A (ja) 2019-10-10
JP7060807B2 (ja) 2022-04-27

Similar Documents

Publication Publication Date Title
JP5499738B2 (ja) 表面処理された希土類系磁性粉末、該希土類系磁性粉末を含有するボンド磁石用樹脂組成物並びにボンド磁石
CN101632139B (zh) 粘结磁铁用铁氧体颗粒粉末、粘结磁铁用树脂组合物和由这些构成的成型体
CN107615412B (zh) 磁性混合物以及天线
JP2007514303A (ja) コーティング製剤および鉄ベース希土類粉への有機不動態化層の適用
CN114806157B (zh) 一种钕铁硼磁性复合材料及其制备方法
JP6521155B2 (ja) ボンド磁石用組成物およびその製造方法
JP6028322B2 (ja) ボンド磁石用コンパウンド
JP6606920B2 (ja) 表面処理された希土類系磁性粉末及びその製造方法並びにボンド磁石及びその製造方法
JP4665555B2 (ja) 樹脂結合型磁石組成物、その製造方法及びそれを用いた樹脂結合型磁石
US11862372B2 (en) Composition for bonded magnets and method of manufacturing the same
CN110070985A (zh) 粘结磁体和粘结磁体用混合物的制造方法
JP4154685B2 (ja) 樹脂磁石
JP6760470B2 (ja) 表面処理された希土類系磁性粉末及びその製造方法並びにボンド磁石及びその製造方法
JP4677995B2 (ja) ボンド磁石用組成物およびそれを用いたボンド磁石
WO2023120184A1 (ja) ボンド磁石用樹脂組成物ならびにそれを用いたボンド磁石
JPH06287445A (ja) ポリアミド系プラスチック磁石用材料
JP4412376B2 (ja) 耐塩水性磁石合金粉、及びそれを用いて得られるボンド磁石用樹脂組成物、ボンド磁石又は圧密磁石
JP4126947B2 (ja) 耐塩水性磁石合金粉、その製造方法及びそれを用いて得られるボンド磁石用樹脂組成物、ボンド磁石又は圧密磁石
JP2002353018A (ja) 樹脂磁石
JPS60223859A (ja) プラスチツク磁性組成物
TW202341192A (zh) 黏結磁鐵用樹脂組合物及使用該黏結磁鐵用樹脂組合物的成型體
WO2025204636A1 (ja) ボンド磁石用樹脂組成物ならびにそれを用いたボンド磁石
TW202540314A (zh) 黏結磁體用樹脂組合物和使用其的黏結磁體
CN119731752A (zh) 粘结磁体用树脂组合物以及使用该树脂组合物成型而成的粘结磁体成型体
JP2023137392A (ja) ボンド磁石用組成物及びその製造方法、並びにボンド磁石

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20180830

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20190108

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190227

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20190402

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20190415

R150 Certificate of patent or registration of utility model

Ref document number: 6521155

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250