发明名称 |
Organic solvent free pigment dispersant for waterborne electrocoating |
摘要 |
A pigment dispersing resin is disclosed along with pigment dispersion, electrodepositable coating compositions using the pigment dispersing resin, and methods for applying the electrodepositable coating composition. The pigment dispersing resin consists essentially of the carboxylic acid salt of an aminated bisphenol epoxy resin and an alkoxylated styrenated phenol. Pigment dispersions made from the dispersing resin are especially useful for forming low or no volatile organic content electrocoating baths.
|
申请公布号 |
US8236157(B2) |
申请公布日期 |
2012.08.07 |
申请号 |
US20080744196 |
申请日期 |
2008.12.12 |
申请人 |
GEBREGIORGIS TADDESSE;E I DU PONT DE NEMOURS AND COMPANY |
发明人 |
GEBREGIORGIS TADDESSE |
分类号 |
C09D5/24;C09D5/00;C09D5/44;C25D9/02;C25D13/00;C25D13/06 |
主分类号 |
C09D5/24 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|