| 发明名称 |
LUBRICANT FOR MAGNETIC RECORDING MEDIUM |
| 摘要 |
A lubricant for magnetic recording media which comprises as an active ingredient a phosphazene compound represented by the formula (1): [N=P[O(C6H4)-(A)z-R]a[OCH2(B)xH]b]y wherein A is -C6H4- or -OC6H4-; B is fluoroalkylene; R is hydrogen, fluorine, C1-4 alkyl, C1-4 alkoxy, or C1-4 haloalkyl; a and b each is a number of 0 to 2, provided that a+b=2; x is 1, 2, 3, or 4; y is 3 or 4; and z is 0 or 1.
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| 申请公布号 |
WO0071647(A1) |
申请公布日期 |
2000.11.30 |
| 申请号 |
WO1999JP02751 |
申请日期 |
1999.05.25 |
| 申请人 |
MATSUMURA OIL RESEARCH CORP.;AKADA, TAMIO;FUJII, YOSHINOBU;KOBAYASHI, NAGAYOSHI;FUJIMOTO, RIE |
发明人 |
AKADA, TAMIO;FUJII, YOSHINOBU;KOBAYASHI, NAGAYOSHI;FUJIMOTO, RIE |
| 分类号 |
C10M105/74;C10M137/16;G11B5/725;(IPC1-7):C10M105/74;G11B5/72 |
主分类号 |
C10M105/74 |
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