| 发明名称 |
Metal-chelating diphenolamine oligomers for corrosion inhibition of metal substrates. |
| 摘要 |
<p>This invention relates to a water-soluble or water-dispersible diphenolamine oligomeric metal-chelating compound, method for making same, aqueous composition comprising the compound useful to deposit a corrosion preventive and adhesion promoting coating on a metal substrate and a method for doing same. The composition has a pH of between 2 and 10.</p> |
| 申请公布号 |
EP0276063(A1) |
申请公布日期 |
1988.07.27 |
| 申请号 |
EP19880300154 |
申请日期 |
1988.01.11 |
| 申请人 |
FORD MOTOR COMPANY LIMITED;FORD-WERKE AKTIENGESELLSCHAFT;FORD FRANCE SOCIETE ANONYME |
发明人 |
SIEGL, WALTER O.;CHATTHA, MOHINDER S. |
| 分类号 |
C09K3/00;C07C67/00;C07C213/00;C07C215/50;C07C217/58;C08G14/00;C08G14/06;C23C22/83;C23F11/00;C23F11/173;(IPC1-7):C23F11/173;C09D5/08;C23F11/14 |
主分类号 |
C09K3/00 |
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