发明名称 |
Magnetic recording medium |
摘要 |
A magnetic recording medium having excellent electromagnetic properties and satisfactory running durability prepared by mixing a highly concentrated solution of copolymers for vinyl chloride, vinyl acetate and vinyl alcohol with ferromagnetic particles and kneeding them, and then adding a solution of rubber type resins and additives thereto and dispersing them, and if desired, by adding and mixing polyisocyanate compounds therewith.
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申请公布号 |
US4634632(A) |
申请公布日期 |
1987.01.06 |
申请号 |
US19840680217 |
申请日期 |
1984.12.10 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
OGAWA, HIROSHI;SAITO, SHINJI;TAMAI, YASUO |
分类号 |
C09D5/23;C09D127/04;C09D127/06;C09D175/06;G11B5/702;(IPC1-7):G11B5/76 |
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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