发明名称 |
Electrocoating compositions containing high aspect ratio clays as crater control agents |
摘要 |
Provided are cationic electrodepositable compositions comprised of an acidified aqueous dispersion of (a) an ungelled cationic resin, (b) a curing agent having at least two functional groups which are reactive with (a), and (c) an exfoliated silicate derived from a layered silicate. These compositions exhibit improved crater control. Also provided is a method of electrocoating conductive substrates using such compositions.
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申请公布号 |
US6093298(A) |
申请公布日期 |
2000.07.25 |
申请号 |
US19990255206 |
申请日期 |
1999.02.22 |
申请人 |
PPG INDUSTRIES OHIO, INC. |
发明人 |
KAYLO, ALAN J.;KARABIN, RICHARD F.;LAN, TIE;SANDALA, MICHAEL G. |
分类号 |
C09D201/00;C09D5/00;C09D5/44;C09D7/12;C09D175/04;C09D201/02;C25D13/06;(IPC1-7):C25D13/10 |
主分类号 |
C09D201/00 |
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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