发明名称 |
Magnetic recording media |
摘要 |
Magnetic recording media comprising a non-magnetic base and one or more magnetic layers consisting of an organic binder matrix containing finely divided magnetic material, the said matrix being obtained by electron beam curing of a mixture of from 60 to 100% by weight of a polyurethane acrylate polymer possessing polymerizable double bonds and from 0 to 40% by weight of an acrylate and/or an acrylate prepolymer and/or an N-vinyl monomer and/or an N-vinyl prepolymer.
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申请公布号 |
US4557813(A) |
申请公布日期 |
1985.12.10 |
申请号 |
US19840648946 |
申请日期 |
1984.09.10 |
申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
HEIL, GUENTER;LENZ, WERNER;KOVACS, JENOE |
分类号 |
C08F2/46;C09D5/23;C09D163/00;C09D175/04;C09D175/14;G11B5/702;(IPC1-7):C08F2/46 |
主分类号 |
C08F2/46 |
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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