RHEOLOGY MODIFIED PRETREATMENT COMPOSITIONS AND ASSOCIATED METHODS OF USE
摘要
Disclosed are methods for treating metal substrates that include contacting the metal with pretreatment compositions comprising: (a) a group IIIB metal, a group IVB metal and/or a group VB metal; and (b) a rheology modifier composition.
申请公布号
WO2013052195(A2)
申请公布日期
2013.04.11
申请号
WO2012US48040
申请日期
2012.07.25
申请人
PPG INDUSTRIES OHIO, INC.;SILVERNAIL, NATHAN J.;LINGENFELTER, THOR G.