Patent · US Active

Heat resistant and fire retardant materials and methods for preparing same

US8492471B2 · kind B2 · utility

11Cited by
9References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 4, 2012
Grant dateJul 23, 2013
Priority date
Expiry dateMay 4, 2032

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02W30/91
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A silica cement blend is provided having insulating, fire retarding and high temperature characteristics that is capable of withstanding temperatures greater than 4000° F. without degradation of the concrete structure. In addition to its high temperature capabilities, the blend can be produced as ultra light weight to heavy weight concrete. Also provided are methods for reducing fire damage by coating interior/exterior walls, ceiling, and roofs of a building with a water based latex coating containing a fire retardant material and low heat conductivity silicas.

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