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1. (WO2018104796) FLUORINATED ACID COMPOUNDS, COMPOSITIONS AND METHODS OF USE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/104796    International Application No.:    PCT/IB2017/001707
Publication Date: 14.06.2018 International Filing Date: 01.12.2017
IPC:
C23G 1/02 (2006.01), C02F 5/08 (2006.01)
Applicants: WIN CHEMICALS, LTD. [CA/CA]; 3465 Mainway Burlington, ON L7M1A9 (CA).
VITECH INTERNATIONAL, INC. [CA/CA]; 3465 Mainway Burlington, ON, L7M1A9 (CA)
Inventors: THOMSON, Rodney; (CA)
Agent: ARKIN, Gary; Moffat & Co. P.O. Box 2088, Station "D" Ottawa, Ontario K1P 5W3 (CA)
Priority Data:
62/428,931 01.12.2016 US
15/828,142 30.11.2017 US
Title (EN) FLUORINATED ACID COMPOUNDS, COMPOSITIONS AND METHODS OF USE
(FR) COMPOSÉS D'ACIDE FLUORÉ, COMPOSITIONS ET PROCÉDÉS D'UTILISATION
Abstract: front page image
(EN)Novel acid-based chemistries that can be used in various cleaning, de-scaling, rust- removal, brightening, etching and other similar applications, including, but not limited to, those based upon hexafluorozirconic acid and other additives, such as urea in some applications, which are effective for a wide range of applications, while avoiding the health, safety and environmental issues that are often associated with the use of hydrochloric acid and other toxic chemistries.
(FR)La présente invention concerne de nouvelles compositions chimiques à base d'acide qui peuvent être utilisées dans diverses applications de nettoyage, de détartrage, d'élimination de rouille, d'avivage, de gravure et autres applications similaires, comprenant, mais sans y être limitées, celles à base d'acide hexafluorozirconique et d'autres additifs, tels que l'urée dans certaines applications, qui sont efficaces pour une large gamme d'applications, tout en évitant les problèmes de santé, de sécurité et les problèmes environnementaux qui sont souvent associés à l'utilisation de l'acide chlorhydrique et d'autres produits chimiques toxiques.
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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)