发明名称 |
Magnetisches Aufzeichnungsmedium dessen Magnetschicht ein nichthalogeniertes Vinylcopolymer enthält |
摘要 |
<p>Magnetic recording medium, comprising a magnetic layer provided on a nonmagnetizable substrate, wherein the magnetic layer comprises a magnetic pigment dispersed in a polymeric binder. The polymeric binder comprises a nonhalogenated vinyl copolymer, wherein the vinyl copolymer comprises a plurality of pendant nitrile groups, a plurality of pendant hydroxyl groups, and at least one pendant dispersing group. Preferably, the binder also includes a secondary polymer component.</p> |
申请公布号 |
DE69419654(D1) |
申请公布日期 |
1999.09.02 |
申请号 |
DE1994619654 |
申请日期 |
1994.04.26 |
申请人 |
MINNESOTA MINING AND MFG. CO. |
发明人 |
KUMAR, RAMESH C.;ARUDI, RAVINDRA L.;CARLSON, JAMES G.;HAIDOS, JOHN C.;PATEL, SUMAN K.;CHANG, DANIEL Y.;ROTTO, NELSON T.;MODERT, KEITH J. |
分类号 |
B32B27/18;B32B27/20;C08F246/00;C08L75/00;C09D5/23;C09D175/00;G11B5/702;(IPC1-7):G11B5/702;C08F220/44 |
主分类号 |
B32B27/18 |
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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