METHOD AND DEVICE FOR TREATING CONTAMINATED COATING COMPOSITIONS
摘要
The present invention provides a method of treating a liquid including an electrodepositable coating composition and a contaminant. The method includes contacting at least a portion of the liquid with a filtering medium containing diatomaceous earth to separate at least a portion of the contaminant from the liquid.
申请公布号
WO0183853(A2)
申请公布日期
2001.11.08
申请号
WO2001US10970
申请日期
2001.04.04
申请人
PPG INDUSTRIES OHIO, INC.
发明人
RITTER, KEITH, S.;SANDALA, MICHAEL, G.;VAN BUSKIRK, ELLOR, J.
