发明名称 |
RESISTOR COMPOSITIONS, METHODS OF MAKING THEM AND ARTICLES COMPRISING THEM |
摘要 |
This invention provides unique resistor compositions. These compositions contain solid long chain phenolic resin, liquid short chain phenolic resin and a mixture of carbon black and graphite particles dispersed therein. The combination of these elements allows for resistor compositions that are capable of withstanding high humidity conditions without significant changes in resistivity and which are capable of low ohmic values in the absence of metals. Also provided is a method of producing these compositions. |
申请公布号 |
DE3567760(D1) |
申请公布日期 |
1989.02.23 |
申请号 |
DE19853567760 |
申请日期 |
1985.07.17 |
申请人 |
ELECTRO MATERIALS CORP. OF AMERICA |
发明人 |
MARTIN, FRANK WAYNE;SHAHBAZI, SAMSON |
分类号 |
C08K3/04;C08L61/00;C08L61/04;H01C7/00;H01C17/065;(IPC1-7):H01C7/00;H01C17/06 |
主分类号 |
C08K3/04 |
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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