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1. (WO2018031996) PRETREATMENT COMPOSITION
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/031996 International Application No.: PCT/US2017/046764
Publication Date: 15.02.2018 International Filing Date: 14.08.2017
IPC:
C23C 22/56 (2006.01) ,C23C 22/83 (2006.01)
Applicants: PPG INDUSTRIES OHIO, INC.[US/US]; 3800 West 143rd Street Cleveland, Ohio 44111, US
Inventors: LEMON, Steven J.; US
POST, Gordon L.; US
MAYO, Michael A.; US
BROWN-TSENG, Elizabeth S.; US
LIM, Mary Lyn Chong; US
MARTIN, Justin J.; US
SYLVESTER, Kevin T.; US
OKERBERG, Brian C.; US
Agent: FRANKLIN, J. Caleb; US
MEYERS, Diane R.; US
TREBILCOCK, Christine W.; US
Priority Data:
62/374,18812.08.2016US
62/374,19912.08.2016US
Title (EN) PRETREATMENT COMPOSITION
(FR) COMPOSITION DE PRÉTRAITEMENT
Abstract: front page image
(EN) Disclosed is a method of treating a substrate, comprising contacting at least a portion of the substrate surface with a first composition comprising a lanthanide source and an oxidizing agent. A substrate obtainable by the methods also is disclosed.
(FR) L'invention concerne un procédé de traitement d'un substrat, consistant à mettre en contact au moins une partie de la surface du substrat avec une première composition contenant une source de lanthanide et un agent oxydant. L'invention concerne également un substrat pouvant être obtenu par lesdits procédés.
Designated States: 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, JO, 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
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, 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, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)