发明名称 |
Magnetic recording medium |
摘要 |
<p>A magnetic recording medium is disclosed, comprising a magnetic layer comprising a ferromagnetic powder and a binder provided on one side of a non-magnetic support and a backing layer provided on another side of said non-magnetic support, wherein said ferromagnetic powder is a ferromagnetic metal powder comprising Fe as a main component Co and containing Y in an amount of from 1 to 5 atm-% based on the total weight of Fe and Co in said ferromagnetic metal powder, and said binder comprises a polyurethane mainly comprising a diol component composed of a polyether polyol and a polyester polyol and a polyisocyanate component.</p> |
申请公布号 |
EP0735524(B1) |
申请公布日期 |
2005.12.28 |
申请号 |
EP19960104441 |
申请日期 |
1996.03.20 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
TAKAHASHI, MASATOSHI;HASHIMOTO, HIROSHI;ASADA, NOBUYOSHI;AONUMA, MASASHI |
分类号 |
C09D5/23;C09D171/00;C09D171/12;C09D175/00;C09D175/04;G11B5/702;G11B5/706;(IPC1-7):G11B5/706 |
主分类号 |
C09D5/23 |
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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