发明名称 |
High density information record lubricants |
摘要 |
High density information records comprising a conductive carbon-loaded polyvinylchloride record are lubricated with a fractionated methyl alkyl siloxane lubricant which contains at least two dopants in an amount sufficient to reduce sensitivity of the records to moisture.
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申请公布号 |
US4389441(A) |
申请公布日期 |
1983.06.21 |
申请号 |
US19820344552 |
申请日期 |
1982.02.01 |
申请人 |
RCA CORPORATION |
发明人 |
DATTA, PABITRA;POLINIAK, EUGENE S.;BAN, VLADIMIR S. |
分类号 |
G11B9/06;G11B23/50;(IPC1-7):B32B3/02;G11B5/74 |
主分类号 |
G11B9/06 |
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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