JP2020161203A5 - - Google Patents

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Publication number
JP2020161203A5
JP2020161203A5 JP2019061238A JP2019061238A JP2020161203A5 JP 2020161203 A5 JP2020161203 A5 JP 2020161203A5 JP 2019061238 A JP2019061238 A JP 2019061238A JP 2019061238 A JP2019061238 A JP 2019061238A JP 2020161203 A5 JP2020161203 A5 JP 2020161203A5
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JP
Japan
Prior art keywords
compound
less
average molecular
formula
ammonium salt
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Application number
JP2019061238A
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English (en)
Japanese (ja)
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JP2020161203A (ja
JP7112977B2 (ja
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Priority to JP2019061238A priority Critical patent/JP7112977B2/ja
Priority claimed from JP2019061238A external-priority patent/JP7112977B2/ja
Priority to US16/830,752 priority patent/US11276429B2/en
Publication of JP2020161203A publication Critical patent/JP2020161203A/ja
Publication of JP2020161203A5 publication Critical patent/JP2020161203A5/ja
Application granted granted Critical
Publication of JP7112977B2 publication Critical patent/JP7112977B2/ja
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Anticipated expiration legal-status Critical

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JP2019061238A 2019-03-27 2019-03-27 磁気記録媒体および磁気記録再生装置 Active JP7112977B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2019061238A JP7112977B2 (ja) 2019-03-27 2019-03-27 磁気記録媒体および磁気記録再生装置
US16/830,752 US11276429B2 (en) 2019-03-27 2020-03-26 Magnetic recording medium including compound having a salt structure and magnetic recording and reproducing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019061238A JP7112977B2 (ja) 2019-03-27 2019-03-27 磁気記録媒体および磁気記録再生装置

Publications (3)

Publication Number Publication Date
JP2020161203A JP2020161203A (ja) 2020-10-01
JP2020161203A5 true JP2020161203A5 (https=) 2021-04-08
JP7112977B2 JP7112977B2 (ja) 2022-08-04

Family

ID=72607640

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019061238A Active JP7112977B2 (ja) 2019-03-27 2019-03-27 磁気記録媒体および磁気記録再生装置

Country Status (2)

Country Link
US (1) US11276429B2 (https=)
JP (1) JP7112977B2 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7702325B2 (ja) * 2021-09-29 2025-07-03 富士フイルム株式会社 磁気テープ、磁気テープカートリッジおよび磁気テープ装置
JP2023156735A (ja) 2022-04-13 2023-10-25 富士フイルム株式会社 磁気テープ、磁気テープカートリッジおよび磁気テープ装置
JP2024042268A (ja) * 2022-09-15 2024-03-28 富士フイルム株式会社 磁気テープ、磁気テープカートリッジおよび磁気テープ装置
JP2024042272A (ja) 2022-09-15 2024-03-28 富士フイルム株式会社 磁気テープ、磁気テープカートリッジおよび磁気テープ装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2581090B2 (ja) * 1987-07-29 1997-02-12 ソニー株式会社 磁気記録媒体
JPH06248281A (ja) 1993-03-01 1994-09-06 Hitachi Ltd 潤滑剤とそれを用いた磁気記録媒体
JP2002367142A (ja) 2001-06-08 2002-12-20 Sony Corp 磁気記録媒体
JP2008280518A (ja) * 2007-04-11 2008-11-20 Fujifilm Corp 有機顔料水分散液及びその製造方法、並びにこれを用いた着色コーティング用組成物及び塗布物
JP5923557B2 (ja) * 2013-06-24 2016-05-24 富士フイルム株式会社 磁気記録媒体および磁気記録媒体用塗料組成物
JP6175418B2 (ja) * 2014-08-29 2017-08-02 富士フイルム株式会社 磁気テープ
JP6467366B2 (ja) 2016-02-29 2019-02-13 富士フイルム株式会社 磁気テープ

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