发明名称 |
Anti-crevice corrosion sealants for metals |
摘要 |
Anti-crevice corrosion sealants for metals obtained by adding a mixture of zinc powder and dicyclohexylammonium nitrite powder bound by a vinyl silane coupling agent to a film-forming polystyrene dissolved in a solvent can restrain crevice corrosion occurring at crevices or jointed interior surfaces by filling the sealants into a fine crevice formed between the elements of metal machinery and tools or onto the jointed interior surface of the elements.
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申请公布号 |
US4171297(A) |
申请公布日期 |
1979.10.16 |
申请号 |
US19770831412 |
申请日期 |
1977.09.08 |
申请人 |
HITACHI LTD |
发明人 |
HOSAKA, NOBUYOSHI;NAKAZAWA, TETSUO |
分类号 |
C09K3/10;C09D5/34;C23F11/00;C23F11/02;C23F13/00;F16J15/14;(IPC1-7):C08K5/09 |
主分类号 |
C09K3/10 |
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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