Patent · US Expired

IM-11 crystalline solid with structure type LTA, and a process for its preparation

US7056490B2 · kind B2 · utility

5Cited by
4References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 30, 2004
Grant dateJun 6, 2006
Priority date
Expiry dateAug 30, 2024

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S423/24
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

The invention concerns a IM-11 crystalline solid with structure type LTA, with a neutral framework, having a chemical composition expressed as the anhydrous base in terms of moles of oxide defined by the general formula XO2:mYO2:qR:sF, in which R represents one or more nitrogen-containing organic compounds, X represents one or more tetravalent elements other than germanium, Y represents germanium, F is fluorine, m, q, s represent the number of moles of YO2, R and F respectively, m is in the range 0.1 to 4, and q and s are in the range 0 to 1.

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