| 发明名称 |
Method for protecting metallic surfaces from corrosion |
| 摘要 |
Rust preventing resin composition comprising a condensate of tannic acid, a phenol and an aldehyde or a ketone formed in the presence of an acid catalyst. The composition may be used as anticorrosive or rust preventing coating compositions.
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| 申请公布号 |
US4812174(A) |
申请公布日期 |
1989.03.14 |
| 申请号 |
US19870091241 |
申请日期 |
1987.08.31 |
| 申请人 |
TEIKOKU KAKO CO., LTD.;KIMURA, SHIUJI |
发明人 |
KIMURA, SHIUJI |
| 分类号 |
C09D5/08;C08G8/24;C08G16/02;C09D161/00;C09D161/04;C09D161/14;(IPC1-7):C23C22/02 |
主分类号 |
C09D5/08 |
| 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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