Patent · US Active

Fire retardant construction materials

US12428345B2 · kind B2 · utility

0Cited by
4References
24Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 22, 2019
Grant dateSep 30, 2025
Priority date
Expiry dateAug 14, 2041

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02W30/91
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

This application relates to making magnesium oxychloride boards. A magnesium oxychloride slurry is mixed by directing magnesium chloride, magnesium oxide, at least one phosphate, at least one inorganic salt, and water into a mixer and mixing these ingredients together to form a slurry. At least one filler is then mixed with the slurry. The slurry is directed to a mold. The mold is formed with the slurry to form a magnesium oxychloride board. The magnesium oxychloride board is then cured.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.