Patent · US Expired

Method of producing ceramic foams

US6602449B1 · kind B1 · utility

4Cited by
14References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 28, 2000
Grant dateAug 5, 2003
Priority date
Expiry dateSep 28, 2020

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC04B2111/52
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

A method of producing ceramic foam wherein a precursor including an AlCl3 (Pri2O) complex is decomposed to form a mixture of a polymerizing species and liquid isopropyl chloride and the mixture is foamed. The foamed mixture is sintered and/or calcined to produce a ceramic foam.

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