COMPOSITION AND METHOD FOR CONTROLLING GALVANIC CORROSION IN PRINTED CIRCUIT BOARDS
摘要
<p>A composition for inhibiting the galvanic corrosion of printed circuit boards. The corrosion resistant coating composition may be applied to the printed circuit board to reduce corrosion and to shut down the chemical mechanism for galvanic corrosion so that corrosion protection of the product is achieved. The corrosion resistant coating composition comprises a) a mercaptan; b) an ethoxylated alcohol; and c) at least one metal species selected from the group consisting of molybdates, tungstates, vanadataes, zirconium, cobalt.</p>
申请公布号
WO2009064329(A1)
申请公布日期
2009.05.22
申请号
WO2008US10489
申请日期
2008.09.08
申请人
MACDERMID, INCORPORATED;LONG, ERNEST;KROL, ANDREW;TOSCANO, LENORA, M.;CASTALDI, STEVEN, A.
发明人
LONG, ERNEST;KROL, ANDREW;TOSCANO, LENORA, M.;CASTALDI, STEVEN, A.