发明名称 |
MAGNETIC RECORDING MEDIA |
摘要 |
Abstract of the Disclosure: Magnetic recording media comprise a nonmagnetic substrate and a magnetizable layer arranged thereon and essentially consisting of a magnetic material from the group consisting of the cobalt-modified iron oxides and of the hexagonal ferrites and inorganic fillers finely dispersed in organic binders, the inorganic filler used being ferromagnetic chromium dioxide.
|
申请公布号 |
US5209970(A) |
申请公布日期 |
1993.05.11 |
申请号 |
US19900567066 |
申请日期 |
1990.08.13 |
申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
OHLINGER, MANFRED;KOVACS, JENOE |
分类号 |
C09D5/23;C09D7/12;G11B5/706 |
主分类号 |
C09D5/23 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|