BOPI 02 BR/2024 REPERTOIRE NUMERIQUE 13 Fig. 1 ________________________________________ (11) 21384 Consulter le mémoire (51) C01B 17/69 (2018.01); C09K 3/00 (2018.01) ; D21C 3/06 (2018.01) (21) 1202200324 - PCT/CA2021/000016 (22) 26/02/2021 (30) CA n° 3,074,199 du 28/02/2020 (54) Sulfuric acid composition and uses thereof. (72) WEISSENBERGER, Markus (CA); WYNNYK, Kyle, G. (CA); DAWSON, Karl, W. (CA) et PURDY, Clay (CA) (73) Sixring Inc., 1500,140- 10 Avenue SE, CALGARY, AB T2G 0R1 (CA) (74) SPOOR & FISHER Inc. NGWAFOR & PARTNERS SARL, The House of Gideon, Golf/Bastos Quarter, Opposite The American Embassy, Entrance-St. John Paul II Boulevard, P.O. Box 8211, YAOUNDE (CM). (57) A modified aqueous acid composition comprising: sulfuric acid: a compound comprising an amine moiety and a sulfonic acid moiety; and a peroxide: wherein sulfuric acid, said compound comprising an amine moiety and a sulfonic acid moiety and said peroxide are present in a molar ratio of no less than 1:1:1. Also disclosed are methods of using such compositions. Fig. 1 ________________________________________ (11) 21385 Consulter le mémoire (51) D21C 3/06 (2018.01) (21) 1202200326 - PCT/CA2021/000017 (22) 26/02/2021 (30) CA n° 3, 074,194 du 28/02/2020 (54) Modified sulfuric acid and uses thereof. (72) WEISSENBERGER, Markus (CA); WYNNYK, Kyle G. (CA); DAWSON, Karl W. (CA) et PURDY, Inc. (CA) (73) Sixring Inc., 1500,140 - 10 Avenue SE, CALGARY, AB T2G 0R1 (CA) (74) SPOOR & FISHER Inc. NGWAFOR & PARTNERS SARL, The House of Gideon, Golf/Bastos Quarter, Opposite The American Embassy, Entrance-St. John Paul II Boulevard, P.O. Box 8211, YAOUNDE (CM). (57)
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