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Title: Layered zeolite materials and methods related thereto

Patent ·
OSTI ID:1089413
; ; ;

A novel oxide material (MIN-I) comprising YO.sub.2; and X.sub.2O.sub.3, wherein Y is a tetravalent element and X is a trivalent element, wherein X/Y=O or Y/X=30 to 100 is provided. Surprisingly, MIN-I can be reversibly deswollen. MIN-I can further be combined with a polymer to produce a nanocomposite, depolymerized to produce predominantly fully exfoliated layers (MIN-2), and pillared to produce a pillared oxide material (MIN-3), analogous to MCM-36. The materials are useful in a wide range of applications, such as catalysts, thin films, membranes, and coatings.

Research Organization:
University of Minnesota (St. Paul, MN)
Sponsoring Organization:
USDOE
DOE Contract Number:
FG26-04NT42119
Assignee:
Regents of the University of Minnesota (St. Paul, MN); Georgia Institute of Technology (Atlanta, GA)
Patent Number(s):
8,501,068
Application Number:
12/741,178
OSTI ID:
1089413
Country of Publication:
United States
Language:
English

References (9)

Ultrastable porous aluminosilicate structures and compositions derived therefrom patent January 2005
Laminated zeolite composite and method for production thereof patent August 2007
MCM-22 Family Molecular Sieve Composition, Its Method of Making, and Use for Hydrocarbon Conversions patent February 2011
Layer Structure Preservation during Swelling, Pillaring, and Exfoliation of a Zeolite Precursor journal January 2008
Preventing tooth decay and infective endocarditis using natural oligopeptides patent August 2006
MWW type zeolite substance, precursor substance therefor, and process for producing these substances patent February 2008
Crystalline oxide material patent November 1993
Method for preparing a pillared layered oxide material patent January 1994
Zeolite laminated composite and zeolite membrane reactor using the same patent August 2005

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Related Subjects

36 MATERIALS SCIENCE