| |
 |
|
Class Information
Number: 423/713
Name: Chemistry of inorganic compounds > Zeolite > Isomorphic metal substitution
Description: Processes wherein a structural analogue of zeolite is formed by substituting one or more elements into a zeolite crystal, e.g., partial or complete replacement of aluminum by silicon to form a silicon polymorph such as silicalite.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7618671 |
Recovery of isoflavones and removal of oligosaccharides from aqueous mixtures using zeolites |
Nov. 17, 2009 |
| 7618672 |
Selective removal of oligosaccharides from aqueous mixtures using zeolites |
Nov. 17, 2009 |
| 7575737 |
UZM-27 family of crystalline aluminosilicate compositions and a method of preparing the compositions |
Aug. 18, 2009 |
| 7507393 |
Boron-containing molecular sieve CHA |
Mar. 24, 2009 |
| 7449168 |
Process for making a germanium-zeolite |
Nov. 11, 2008 |
| 7399726 |
Process for direct oxidation of propylene to propylene oxide and large particle size titanium silicalite catalysts for use therein |
Jul. 15, 2008 |
| 7326401 |
MWW type zeolite substance, precursor substance therefor, and process for producing these substances |
Feb. 5, 2008 |
| 7323154 |
Titanosilicate, process for its production, and its use in producing oxidized compound |
Jan. 29, 2008 |
| 7316807 |
Crystalline composition, preparation and use |
Jan. 8, 2008 |
| 7297319 |
Aluminosilicate compositions, preparation and use |
Nov. 20, 2007 |
| 7288237 |
Epoxidation catalyst |
Oct. 30, 2007 |
| 7226575 |
Boron-containing molecular sieve CHA |
Jun. 5, 2007 |
| 7208137 |
Aluminum-containing zeolite with IFR structure |
Apr. 24, 2007 |
| 7192900 |
Hydrocracking catalyst |
Mar. 20, 2007 |
| 7108843 |
Molecular sieve SSZ-70 composition of matter and synthesis thereof |
Sep. 19, 2006 |
| 7083776 |
Molecular sieve SSZ-71 composition of matter and synthesis thereof |
Aug. 1, 2006 |
| 7056490 |
IM-11 crystalline solid with structure type LTA, and a process for its preparation |
Jun. 6, 2006 |
| 7041274 |
Aluminosilicate compositions, preparation and use |
May. 9, 2006 |
| 7029650 |
Process for making a germanium-zeolite |
Apr. 18, 2006 |
| 7025948 |
ITQ-31 crystalline solid, and a process for its preparation |
Apr. 11, 2006 |
| 7008610 |
AEI-Type zeolite, its synthesis and its use in the conversion of oxygenates to olefins |
Mar. 7, 2006 |
| 6991774 |
Rare earth zeolite Y and the preparation process thereof |
Jan. 31, 2006 |
| 6982074 |
High silica zeolites: UZM-5HS |
Jan. 3, 2006 |
| 6956006 |
Modified titanium dioxide and a method for its preparation |
Oct. 18, 2005 |
| 6890511 |
Crystalline aluminosilicate zeolitic composition: UZM-15 |
May. 10, 2005 |
| 6849248 |
Porous crystalline material (zeolite ITQ-21), the preparation method thereof and use of same in the catalytic conversion of organic compounds |
Feb. 1, 2005 |
| 6843978 |
Microporous materials (TIQ-6 and METIQ-6) of high surface area active in oxidation reactions |
Jan. 18, 2005 |
| 6841144 |
Method for the production of a titanium-containing zeolite |
Jan. 11, 2005 |
| 6790433 |
Methods to improve heteroatom lattice substitution in large and extra-large pore borosilicate zeolites |
Sep. 14, 2004 |
| 6787123 |
Rare earth zeolite Y and the preparation process thereof |
Sep. 7, 2004 |
| 6787124 |
Synthetic porous crystalline material, EMM-1, its synthesis and use |
Sep. 7, 2004 |
| 6776975 |
Crystalline aluminosilicate zeolitic composition: UZM-4M |
Aug. 17, 2004 |
| 6761875 |
Rare earth silicate molecular sieves |
Jul. 13, 2004 |
| 6752980 |
UZM-16: a crystalline aluminosilicate zeolitic material |
Jun. 22, 2004 |
| 6653396 |
Process for the preparation of zeolite A for use in formulations based on two-component polyurthane resins |
Nov. 25, 2003 |
| 6645899 |
Method of the removal of the templating agent from synthetic zeolites |
Nov. 11, 2003 |
| 6635233 |
CFI-type zeolite, process for preparation of the same, catalyst prepared from the same, and process for conversion of organic compounds |
Oct. 21, 2003 |
| 6632416 |
Zeolite SSZ-53 |
Oct. 14, 2003 |
| 6627175 |
Process for the manufacture of a crystalline solid |
Sep. 30, 2003 |
| 6620401 |
Zeolite SSZ-60 composition of matter and synthesis thereof |
Sep. 16, 2003 |
| 6605267 |
Zeolite SSZ-50 |
Aug. 12, 2003 |
| 6573131 |
Silica zeolite low-k dielectric thin films and methods for their production |
Jun. 3, 2003 |
| 6572838 |
Process for the preparation of molecular sieve adsorbent for selective adsorption of nitrogen and argon |
Jun. 3, 2003 |
| 6569401 |
Zeolite SSZ-64 composition of matter and synthesis thereof |
May. 27, 2003 |
| 6565826 |
Method of preparing zeolite single crystals |
May. 20, 2003 |
| 6555089 |
Zeolite SSZ-58 composition of matter and synthesis thereof |
Apr. 29, 2003 |
| 6544495 |
Zeolite SSZ-57 composition of matter and synthesis thereof |
Apr. 8, 2003 |
| 6524984 |
Process for preparing bound zeolites |
Feb. 25, 2003 |
| 6521207 |
Molding of binderless zeolite, method for production thereof, and uses thereof |
Feb. 18, 2003 |
| 6521208 |
Process for preparing a modified zeolite |
Feb. 18, 2003 |
|
|
|
