METHOD AND COMPOSITION FOR FORMING A NON-CHROME CONVERSION COATING ON STEEL SURFACE
摘要
<p>Chromate free treatments and compositions for applying a conversion or passivation coating to metal surfaces. Preferred compositions comprise a film forming latex polymer, fluoacid, phosphoric acid, and a polyoxyethylene/oxypropylene block copolymer. The requisite metal surfaces are contacted by the compositions and dried. Rinsing is optional.</p>
申请公布号
WO2006028894(A3)
申请公布日期
2006.06.01
申请号
WO2005US31091
申请日期
2005.08.30
申请人
GENERAL ELECTRIC COMPANY;KEYS, ANDREA;MELZER, JEFF, I.;RAAB, MICHAEL, T.