Patent SG-11201808795U-A (SG)
Title: Activating rinse and method for treating a substrate
Inventor: MCMILLEN MARK W
IPC: C23C22/78
Filed: 2017-04-25
Abstract: INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property 11111111111111111111111111111111111111111111111111111111111111111111111111111 Organization International Bureau (10) International Publication Number (43) International Publication Date ......0\" WO 2017/189519 Al 02 November 2017 (02.11.2017) WIP0 I PCT (51) International Patent Classification: TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, C23C 22/07 (2006.01) C23C 22/12 (2006.01) KM, ML, MR, NE, SN, TD, TG). C23C 22/78 (2006.01) (21) International Application Number: Declarations under Rule 4.17: PCT/US2017/029321 — as to applicant's entitlement to apply for and be granted a patent (Rule 4.17(ii)) (22) International Filing Date: — as to the applicant's entitlement to claim the priority of the 25 April 2017 (25.04.2017) earlier application (Rule 4.17(iii)) (25) Filing Language: English Published: — (26) Publication Language: English with international search report (Art. 2 I (3)) (30) Priority Data: 15/137,016 25 April 2016 (25.04.2016) US (71) Applicant: PPG INDUSTRIES OHIO, INC. [US/US]; 3800 West 143rd Street, Cleveland, Ohio 44111 (US). (72) Inventors: MCMILLEN, Mark W.; 447 Fisher Road, Cabot, Pennsylvania 16023 (US). LEMON, Steven J.; 275 Fairview Drive, Lower Burrell, Pennsylvania 15068 (US). VOTRUBA-DRZAL, Peter L.; 119 Yorkshire Dri- ve, Pittsburgh, Pennsylvania 15208 (US). WEHRLE, — Matthew E.; 262 Beaver Run Road, Apollo, Pennsylvania = 15613 (US). SILVERNAIL, Nathan J.; 1526 Montgomery Road, Allison Park, Pennsylvania 15101 (US). KARABIN, Richard F.; 107 Karabin Lane, Ruffs Dale, Pennsylvania =_ = 15679 (US). Agent: FRANKLIN, J. Caleb et al.; PPG Industries, Inc., One PPG Place, 39th Floor, Pittsburgh, Pennsylvania 15272 (74) = (US). Designated States (unless otherwise indicated, for every = (81) _ kind of national protection available): AE, AG, AL, AM, = AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, _ CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, = _ DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, = HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, = KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, = = SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, = — TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. = — (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, = GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, — 1-1 TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, .4 EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, 1-1 kr) 0\ pc (54) Title: ACTIVATING RINSE AND METHOD FOR TREATING A SUBSTRATE 1-1 ---- (57) : Disclosed is an activating rinse for treating at least a portion of a substrate, comprising a dispersion of metal phosphate IN , 1 particles having a D90 particle size of no greater than 10 1.1m, wherein the metal phosphate comprises divalent or trivalent metals or C::::) combinations thereof; a dispersant; and a metal sulfate salt. Methods of treating a substrate with the activating rinse also are disclosed. N Optionally, substrates treated with the activating rinse also are disclosed. C