US 12,012,571 B2
Composition for instant cleaning of cement-based residues from floored surfaces
Maria Antonia Soranzo, Montegalda (IT)
Assigned to FILA INDUSTRIA CHIMICA S.P.A. IN SIGLA FILA S.P.A., San Martino di Lupari (IT)
Appl. No. 17/278,348
Filed by FILA INDUSTRIA CHIMICA S.P.A. IN SIGLA FILA S.P.A., San Martino di Lupari (IT)
PCT Filed Sep. 21, 2019, PCT No. PCT/IB2019/058006
§ 371(c)(1), (2) Date Mar. 22, 2021,
PCT Pub. No. WO2020/058946, PCT Pub. Date Mar. 26, 2020.
Claims priority of application No. 102018000008833 (IT), filed on Sep. 21, 2018.
Prior Publication US 2022/0033735 A1, Feb. 3, 2022
Int. Cl. C11D 3/02 (2006.01); C11D 1/12 (2006.01); C11D 1/65 (2006.01); C11D 1/75 (2006.01); C11D 3/04 (2006.01); C11D 3/20 (2006.01); C11D 3/30 (2006.01); C11D 3/34 (2006.01); C11D 3/43 (2006.01); C11D 1/00 (2006.01); C11D 1/22 (2006.01); C11D 1/62 (2006.01)
CPC C11D 3/042 (2013.01) [C11D 1/12 (2013.01); C11D 1/65 (2013.01); C11D 1/75 (2013.01); C11D 3/2068 (2013.01); C11D 3/30 (2013.01); C11D 3/349 (2013.01); C11D 3/43 (2013.01); C11D 1/008 (2013.01); C11D 1/22 (2013.01); C11D 1/62 (2013.01); C11D 2111/14 (2024.01)] 13 Claims
OG exemplary drawing
 
1. A cleaning composition, wherein said composition is a ternary composition consisting of:
sulfamic acid,
a glycol solvent, and
water.