发明名称 |
Lead-free cathodically depositable electrodeposition paints based on the reaction product of beta -hydroxyalkylamines, titanium compounds, and formaldehyde |
摘要 |
Cathodically depositable electrodeposition paints contain binder combinations of cationic film-forming resins with organic titanium compounds which are obtained by reacting tetraalkyl orthotitanates or titanium acetyl acetonates with NH-functional beta -hydroxyalkylamine compounds, subsequently reacting with formaldehyde and with removal of the alcohol and/or acetyl acetone formed. The stoved paint films exhibit an excellent anti-corrosion effect on non-pretreated sheet steel.
|
申请公布号 |
US4973613(A) |
申请公布日期 |
1990.11.27 |
申请号 |
US19890370690 |
申请日期 |
1989.06.23 |
申请人 |
VIANOVA KUNSTHARZ A.G. |
发明人 |
PAAR, WILLIBALD |
分类号 |
C07F7/28;C09D5/44;C09D161/34;C09J161/20;C25D13/06 |
主分类号 |
C07F7/28 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|