US 12,116,317 B2
Alkali-activated geopolymer coating, and preparation method and use thereof
Yingwu Zhou, Shenzhen (CN); Feng Xing, Shenzhen (CN); Wenhui Guo, Shenzhen (CN); Biao Hu, Shenzhen (CN); Menghuan Guo, Shenzhen (CN); Xiaoxu Huang, Shenzhen (CN); and Zhongfeng Zhu, Shenzhen (CN)
Assigned to Shenzhen University, Shenzhen (CN)
Filed by Shenzhen University, Shenzhen (CN)
Filed on Jan. 10, 2024, as Appl. No. 18/408,776.
Claims priority of application No. 202310037130.1 (CN), filed on Jan. 10, 2023.
Prior Publication US 2024/0262747 A1, Aug. 8, 2024
Int. Cl. C04B 28/00 (2006.01); C04B 14/04 (2006.01); C04B 14/30 (2006.01); C04B 16/04 (2006.01); C04B 22/06 (2006.01); C04B 24/42 (2006.01); C04B 40/00 (2006.01); C04B 103/10 (2006.01); C04B 103/30 (2006.01); C04B 103/50 (2006.01)
CPC C04B 28/006 (2013.01) [C04B 14/045 (2013.01); C04B 14/305 (2013.01); C04B 16/04 (2013.01); C04B 22/062 (2013.01); C04B 24/42 (2013.01); C04B 40/0042 (2013.01); C04B 2103/10 (2013.01); C04B 2103/302 (2013.01); C04B 2103/50 (2013.01)] 11 Claims
OG exemplary drawing
 
1. An alkali-activated geopolymer coating, prepared by raw materials consisting of the following components: an aluminosilicate mineral, an alkali activator, and a performance additive;
wherein the aluminosilicate mineral is consisted of fly ash, slag, and metakaolin;
the performance additive is consisted of a polymer powder, titanium dioxide, a silicone defoamer, and a water-reducing admixture;
a mass ratio of the aluminosilicate mineral, the alkali activator, and the performance additive is in a range of 100:(60-80):(4-15);
a mass ratio of the fly ash, the slag, and the metakaolin in the aluminosilicate mineral is in a range of (40-60):(20-40):(10-30);
a mass ratio of the polymer powder to the aluminosilicate mineral is in a range of (1-5):100; and
a mass ratio of the titanium dioxide to the aluminosilicate mineral is in a range of (3-8):100.