Alkali-activated geopolymer coating, and preparation method and use thereof

US12116317B2 · kind B2 · utility

Assignee

• SHENZHEN UNIVERSITY · CN

Inventors

• Yingwu Zhou · Lo Wu, CN
• Feng Xing · Nanhu, CN
• Wenhui Guo · Lo Wu, CN
• Biao Hu · Longbeilingcun, CN
• Menghuan GUO · Lo Wu, CN
• Xiaoxu HUANG · Longbeilingcun, CN
• Zhongfeng Zhu · Lo Wu, CN

Key dates

• Filing date: Jan 10, 2024
• Grant date: Oct 15, 2024
• Expiry date: Jan 10, 2044

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02P40/10
• WIPO field: Materials, metallurgy
• WIPO sector: Chemistry

Abstract

Disclosed are an alkali-activated geopolymer coating, and a preparation method and use thereof. The alkali-activated geopolymer coating, is prepared by raw materials including the following components: an aluminosilicate mineral, an alkali activator, and a performance additive; wherein the aluminosilicate mineral comprises fly ash, slag, and metakaolin; the performance additive comprises a polymer powder, titanium dioxide, a silicone defoamer, and a water-reducing admixture; and a mass ratio of the aluminosilicate mineral, the alkali activator, and the performance additive is in a range of 100:(60-80):(4-15).