发明名称 |
ACRYLIC ANTICRATER ADDITIVE FOR ELECTROCOATS |
摘要 |
The present disclosure is directed to an anticrater additive that is useful for providing a smooth surface to a cured layer of an electrocoating composition on a substrate. The anticrater additive comprises the reaction product of a polyisocyanate with an acrylic polymer having one isocyanate reactive functional group. The acrylic polymer can be an acrylic polymer that is terminated with a chain transfer agent. Also disclosed is an electrocoat composition comprising the anticrater additive and a substrate coated with a cured layer of the electrocoat composition.
|
申请公布号 |
US2013075269(A1) |
申请公布日期 |
2013.03.28 |
申请号 |
US201213422014 |
申请日期 |
2012.03.16 |
申请人 |
JOHNSON JEFFERY W.;WOODHOUSE MICHAEL E.;SMITH ALAN E.;E I DU PONT DE NEMOURS AND COMPANY |
发明人 |
JOHNSON JEFFERY W.;WOODHOUSE MICHAEL E.;SMITH ALAN E. |
分类号 |
C08G18/70;C25D3/02 |
主分类号 |
C08G18/70 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|