Patent · US Expired

IM-12 crystallized solid and its process of preparation

US7074385B2 · kind B2 · utility

8Cited by
2References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 21, 2004
Grant dateJul 11, 2006
Priority date
Expiry dateJun 21, 2024

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC01B39/06
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

The invention relates to a crystallized solid, referred to by the name IM-12, which exhibits an x-ray diffraction diagram as provided below. Said solid exhibits a chemical composition that is expressed on an anhydrous base, in terms of oxide moles, by the formula XO2:m YO2:p Z2O3:q R2/nO, where R represents one or more cation(s) of valence n, X represents one or more different tetravalent element(s) of germanium, Y represents germanium, and Z represents at least one trivalent element.

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