发明名称 |
METHOD OF MAKING CATHODICALLY DEPOSITABLE ELECTROPHORETIC BINDERS |
摘要 |
<p>Cathodically depositable electrodeposition paint binders comprising a mixture of (A) 95-50% by weight of the reaction product of an epoxy resin with at least two epoxy groups with amines carrying primary amino groups and, optionally, with a carboxylic acid compound to provide an epoxy resin-amino adduct which is then reacted with a phenol and formaldehyde; and (B) 5-50% by weight of an addition component which is substantially water-insoluble under the conditions of electrodeposition and being compatible with Component A. The presence of Component B in the binder provides increased resistance to corrosion, improvements in the surface quality of the stoved films, and enhanced crosslinking of the binder.</p> |
申请公布号 |
EP0179184(B1) |
申请公布日期 |
1988.04.20 |
申请号 |
EP19850102675 |
申请日期 |
1985.03.08 |
申请人 |
VIANOVA KUNSTHARZ AKTIENGESELLSCHAFT |
发明人 |
PAAR, WILLIBALD, DR.;DAIMER, WOLFGANG, DIPL.-ING. |
分类号 |
C08G14/14;C08G59/42;C09D5/44;C09D161/34;(IPC1-7):C09D5/44 |
主分类号 |
C08G14/14 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|