发明名称 |
Magnetic recording medium |
摘要 |
A magnetic recording medium is composed of a nonmagnetic support provided with on one side of the support a magnetic layer containing a ferromagnetic powder and a binder, and a backing layer on the other side of the nonmagnetic support, wherein the nonmagnetic support is a polyester film having an intrinsic viscosity of from 0.40 to 0.60 dl/g, and contains fillers having filler diameters of from 10 to 500 nm at a filler density of from 1/100 to 50/100 mum<SUP>2</SUP>.
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申请公布号 |
US2005170217(A1) |
申请公布日期 |
2005.08.04 |
申请号 |
US20050043966 |
申请日期 |
2005.01.28 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
TAKAHASHI MASATOSHI;MEGURO KATSUHIKO |
分类号 |
B32B5/16;(IPC1-7):B32B5/16 |
主分类号 |
B32B5/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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