Invention Grant
- Patent Title: Magnetic tape and method of manufacturing the same
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Application No.: US15218190Application Date: 2016-07-25
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Publication No.: US09721606B2Publication Date: 2017-08-01
- Inventor: Norihito Kasada
- Applicant: FUJIFILM Corporation
- Applicant Address: JP Tokyo
- Assignee: FUJIFILM Corporation
- Current Assignee: FUJIFILM Corporation
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2015-148312 20150728
- Main IPC: G11B5/71
- IPC: G11B5/71 ; G11B5/735 ; G11B5/84 ; G11B5/70

Abstract:
The magnetic tape has a magnetic layer containing ferromagnetic powder and binder on one surface of a nonmagnetic support, and has a backcoat layer containing nonmagnetic powder and binder on the other surface thereof, wherein the magnetic layer contains one or more components selected from the group consisting of a fatty acid and a fatty acid amide; the backcoat layer has a thickness of less than or equal to 0.30 μm and contains one or more components selected from the group consisting of a fatty acid and a fatty acid amide; a magnetic layer side C—H derived C concentration is greater than or equal to 45 atom %; and a backcoat layer side C—H derived C concentration is greater than or equal to 35 atom %.
Public/Granted literature
- US20170032812A1 MAGNETIC TAPE AND METHOD OF MANUFACTURING THE SAME Public/Granted day:2017-02-02
Information query
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