An electrodepositable cationic electrocoating bath containing a nonaqueous pigment paste containing organic solvent. The use of an organic solvent in the place of an aqueous solvent minimizes or eliminates foaming in the process of making the pigment paste.
申请公布号
US5145568(A)
申请公布日期
1992.09.08
申请号
US19900629476
申请日期
1990.12.18
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
CHUNG, DING Y.;DEBROY, TAPAN K.;TJOE, SIOE-HENG A.