US 12,246,989 B2
Water repellent composition
Daniel Martin, Vedène (FR)
Assigned to ETEX BUILDING PERFORMANCE INTERNATIONAL SAS, Avignon (FR)
Appl. No. 17/639,361
Filed by ETEX BUILDING PERFORMANCE INTERNATIONAL SAS, Avignon (FR)
PCT Filed Sep. 2, 2020, PCT No. PCT/EP2020/074451
§ 371(c)(1), (2) Date Mar. 1, 2022,
PCT Pub. No. WO2021/043816, PCT Pub. Date Mar. 11, 2021.
Claims priority of application No. 19195153 (EP), filed on Sep. 3, 2019.
Prior Publication US 2022/0298072 A1, Sep. 22, 2022
Int. Cl. C04B 18/06 (2006.01); C04B 24/42 (2006.01); C04B 28/14 (2006.01); C04B 111/00 (2006.01); C04B 111/27 (2006.01)
CPC C04B 18/067 (2013.01) [C04B 24/42 (2013.01); C04B 28/14 (2013.01); C04B 2111/00672 (2013.01); C04B 2111/27 (2013.01)] 14 Claims
 
1. Water repellent composition comprising plaster, slag, organosiliconate salt, wherein the slag is included in an amount between 1-4 wt % and the organosiliconate salt is included in an amount between 0.5-2 wt % based on the plaster weight.