ACTIVATING RINSE AND METHOD FOR TREATING A SUBSTRATE

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United States of America Patent

APP PUB NO 20170306498A1
SERIAL NO

15137016

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Disclosed is an activating rinse for treating at least a portion of a substrate, comprising a dispersion of metal phosphate particles having a D90 particle size of no greater than 10 μm, wherein the metal phosphate comprises divalent or trivalent metals or combinations thereof; a dispersant; and a metal sulfate salt. Methods of treating a substrate with the activating rinse also are disclosed. Optionally, substrates treated with the activating rinse also are disclosed.

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Patent Owner(s)

Patent OwnerAddress
PPG INDUSTRIES OHIO INC3800 WEST 143RD STREET CLEVELAND OH 44111

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Karabin, Richard F Ruffs Dale, US 41 397
Lemon, Steven Joseph Lower Burrell, US 5 2
McMillen, Mark W Cabot, US 22 211
Silvernail, Nathan J Allison Park, US 23 46
Votruba-Drzal, Peter L Pittsburgh, US 14 14
Wehrle, Matthew E Apollo, US 6 129

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