发明名称 |
Grease compositions for a hard disk drive and a process for production thereof |
摘要 |
To provide a grease composition for HDD which is excellent in low outgas generation and acoustic properties and a process for production thereof. In a grease composition used in the bearing for a hard disk drive, a basal oil comprising a paraffin-base hydrocarbon and a polyurea as a thickener are contained.
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申请公布号 |
US2002147119(A1) |
申请公布日期 |
2002.10.10 |
申请号 |
US20010992856 |
申请日期 |
2001.11.05 |
申请人 |
SHIMIZU SUMIO;YAMADA TATSUMI;MORI SHIGERU;OKAMOTO YOSHIHISA |
发明人 |
SHIMIZU SUMIO;YAMADA TATSUMI;MORI SHIGERU;OKAMOTO YOSHIHISA |
分类号 |
F16C33/66;C10M105/04;C10M107/10;C10M119/24;C10M169/00;C10M169/02;C10N20/00;C10N30/00;C10N40/02;C10N50/10;C10N70/00;G11B5/725;(IPC1-7):C10M115/08 |
主分类号 |
F16C33/66 |
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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