Patent · US Active

Ceramifying composition for fire protection

US8409479B2 · kind B2 · utility

37Cited by
41References
36Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 31, 2005
Grant dateApr 2, 2013
Priority date
Expiry dateJul 8, 2027

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC04B2235/9615
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

The invention relates to a ceramifying composition for forming a fire resistant ceramic under fire conditions the composition comprising: (i) at least 10% by weight of mineral silicate; (ii) from 8% to 40% by weight of at least one inorganic phosphate that forms a liquid phase at a temperature of no more than 800° C.; and (iii) at least 15% by weight based on the total weight of the composition of a polymer base composition comprising at least 50% by weight of an organic polymer.

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