| |
 |
|
Class Information
Number: 423/DIG.21
Name: Chemistry of inorganic compounds > Faujasite; e.g., x, y, czs-3, ecr-4, z-14hs, vhp-r
Description:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7618672 |
Selective removal of oligosaccharides from aqueous mixtures using zeolites |
Nov. 17, 2009 |
| 7618671 |
Recovery of isoflavones and removal of oligosaccharides from aqueous mixtures using zeolites |
Nov. 17, 2009 |
| 7288237 |
Epoxidation catalyst |
Oct. 30, 2007 |
| 7192900 |
Hydrocracking catalyst |
Mar. 20, 2007 |
| 6991774 |
Rare earth zeolite Y and the preparation process thereof |
Jan. 31, 2006 |
| 6806219 |
Exchanged zeolites X, in particular exchanged with lithium, their process of preparation and their use as adsorbents of nitrogen in the separation of the gases of the air |
Oct. 19, 2004 |
| 6793911 |
Nanocrystalline inorganic based zeolite and method for making same |
Sep. 21, 2004 |
| 6787123 |
Rare earth zeolite Y and the preparation process thereof |
Sep. 7, 2004 |
| 6756029 |
Molecular sieves of faujasite structure |
Jun. 29, 2004 |
| 6685910 |
Macroscopic aggregates of microcrystalline zeolites for static water softening applications |
Feb. 3, 2004 |
| 6667023 |
Preparation of MFI type crystalline zeolitic aluminosilicate |
Dec. 23, 2003 |
| 6663845 |
Method and apparatus for producing zeolite |
Dec. 16, 2003 |
| 6641796 |
Method for making zeolites and zeolite mixtures having enchanced cation exchange properties |
Nov. 4, 2003 |
| 6632415 |
Methods for making molecular sieves |
Oct. 14, 2003 |
| 6596256 |
Synthesis of low silicon sodium X zeolite |
Jul. 22, 2003 |
| 6521208 |
Process for preparing a modified zeolite |
Feb. 18, 2003 |
| 6451283 |
Macroscopic aggregates of microcrystalline zeolites |
Sep. 17, 2002 |
| 6451282 |
Process for production of zeolites from raw materials containing alkali alumino hydro-silicates |
Sep. 17, 2002 |
| 6416732 |
Method of forming aluminosilicate zeolites |
Jul. 9, 2002 |
| 6413492 |
Method of forming high aluminum aluminosilicate zeolites |
Jul. 2, 2002 |
| 6379646 |
Crystalline phosphorus-containing molecular sieves |
Apr. 30, 2002 |
| 6350428 |
Preparation of zeolite-bound FAU structure type zeolite and use thereof |
Feb. 26, 2002 |
| 6350429 |
Method for making molecular sieves and novel molecular sieve compositions |
Feb. 26, 2002 |
| 6331500 |
Functionalized molecular sieves |
Dec. 18, 2001 |
| 6306363 |
Fine low silica faujasite type zeolite and process for its production |
Oct. 23, 2001 |
| 6284218 |
Process for preparing an hydrothermally stable, large crystallite sized, highly crystallite sized, highly crystalline synthetic faujasite zeolite |
Sep. 4, 2001 |
| 6187283 |
Hydrothermal conversion of Y-zeolite using alkaline earth cations |
Feb. 13, 2001 |
| 6146613 |
Method of zeolite synthesis with homogeneous shaking out of the medium, device and application |
Nov. 14, 2000 |
| 6136291 |
Faujasite zeolitic materials |
Oct. 24, 2000 |
| 6103214 |
Zincoaluminosilicates of the FAU structure |
Aug. 15, 2000 |
| 6054113 |
Method for preparing high silica faujacitic zeolites |
Apr. 25, 2000 |
| 6036939 |
Heat-resistant low-silica zeolite, and process for production and application thereof |
Mar. 14, 2000 |
| 6027708 |
Process for the synthesis of flyash based zeolite-Y |
Feb. 22, 2000 |
| 6004527 |
Method for making molecular sieves and novel molecular sieve compositions |
Dec. 21, 1999 |
| 5997841 |
Zincoaluminosilicates of the FAU structure |
Dec. 7, 1999 |
| 5993773 |
Low-silica faujasite type zeolite and method for producing the same |
Nov. 30, 1999 |
| 5989518 |
Process for synthesizing and controlling the particle size and particle size distribution of a molecular sieve |
Nov. 23, 1999 |
| 5948383 |
Hybrid zeolite-silica compositions |
Sep. 7, 1999 |
| 5928623 |
Use of a reactor stirred by a system of the archimedean screw type for the synthesis of LSX faujasite |
Jul. 27, 1999 |
| 5908823 |
Microporous crystalline material, a process for its preparation and its use in detergent compositions |
Jun. 1, 1999 |
| 5902564 |
Material with microporous crystalline walls defining a narrow size distribution of mesopores, and process for preparing same |
May. 11, 1999 |
| 5882625 |
Faujasite adsorbents with nonuniform Al distribution |
Mar. 16, 1999 |
| 5868818 |
Adsorbent for air separation, production method thereof, and air-separation method using it |
Feb. 9, 1999 |
| 5863516 |
Micro particles |
Jan. 26, 1999 |
| 5849258 |
Material with microporous crystalline walls defining a narrow size distribution of mesopores, and process for preparing same |
Dec. 15, 1998 |
| 5785944 |
Preparation of Y zeolite |
Jul. 28, 1998 |
| 5772917 |
Luminescent zeolite |
Jun. 30, 1998 |
| 5762902 |
Catalyst comprising a faujasite type zeolite and a ton type zeolite and a process for the hydroconversion of hydrocarbon petroleum feeds |
Jun. 9, 1998 |
| 5716593 |
Preparation of Y-type faujasite using an organic template |
Feb. 10, 1998 |
| 5705142 |
Process for producing a crystalline aluminosilicate |
Jan. 6, 1998 |
|
|
|
