| Patent | Date |
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Crystalline molecular sieves
Grant 7,264,789 - September 4, 2 | 2007-09-04 |
Modification of ferrierite catalysts by aqueous treatment
App 20060258526 - Vaughan; David E. W. ; et al. | 2006-11-16 |
Molecular sieves and processes for their manufacture
Grant 6,821,503 - Verduijn , et al. November 23, 2 | 2004-11-23 |
Regeneration of iron-based hydrogen sulfide sorbents
Grant 6,723,230 - Chen , et al. April 20, 2 | 2004-04-20 |
Regeneration of hydrogen sulfide sorbents
Grant 6,649,043 - Chen , et al. November 18, 2 | 2003-11-18 |
Use of hydrogen to regenerate metal oxide hydrogen sulfide sorbents
App 20030178343 - Chen, Jingguang G. ; et al. | 2003-09-25 |
Method for the synthesis of molecular sieves
App 20030129128 - Strohmaier, Karl G. ; et al. | 2003-07-10 |
Method for the synthesis of molecular sieves
Grant 6,540,970 - Strohmaier , et al. April 1, 2 | 2003-04-01 |
New Silicoaluminophosphates Having An Ael Structure, And Their Preparation
App 20010053744 - STROHMAIER, KARL G. ; et al. | 2001-12-20 |
Soft chemistry resynthesis route to faujasitic and related FCC catalyst promoters (LAW529)
App 20010044372 - Vaughan, David E.W. ; et al. | 2001-11-22 |
Silicoaluminophosphates having an AEL structure, and their preparation
Grant 6,303,534 - Strohmaier , et al. October 16, 2 | 2001-10-16 |
Method for the use of new silicoaluminophosphas having an AEL structure to convert naptha to C2 to C4 olefins
Grant 6,300,537 - Strohmaier , et al. October 9, 2 | 2001-10-09 |
Silicoaluminophosphates having an AEL structure
Grant 6,294,493 - Strohmaier , et al. September 25, 2 | 2001-09-25 |
Silicoaluminophosphates having an ael structure, a method for their preparation and their use as naphtha cracking catalysts
App 20010004626 - Strohmaier, Karl G. ; et al. | 2001-06-21 |
Desulfurization process for refractory organosulfur heterocycles
Grant 6,245,221 - Baird, Jr. , et al. June 12, 2 | 2001-06-12 |
Silicoaluminophosphates having AEL structure, a method for their preparation and their use as catalysts for the hydroprocessing of hydrocarbon feedstocks
Grant 6,238,550 - Strohmaier , et al. May 29, 2 | 2001-05-29 |
Desulfurization and aromatic saturation of feedstreams containing refractory organosulfur heterocycles and aromatics
Grant 6,221,240 - Klein , et al. April 24, 2 | 2001-04-24 |
Desulfurization of petroleum streams containing condensed ring heterocyclic organosulfur compounds
Grant 6,193,877 - McVicker , et al. February 27, 2 | 2001-02-27 |
Desulfurization and ring opening of petroleum streams
Grant 5,928,498 - McVicker , et al. July 27, 1 | 1999-07-27 |
Synthesis process for faujasite family zeolites using mother liquor recycle
Grant 5,637,287 - Vaughan , et al. June 10, 1 | 1997-06-10 |
Crystalline zeolite composition ECR-31 and process for its preparation
Grant 5,624,657 - Vaughan April 29, 1 | 1997-04-29 |
Gallium silicate having 12-ring pores (ECR-34) and a method for its preparation
Grant 5,455,020 - Vaughan , et al. October 3, 1 | 1995-10-03 |
Transition-metal-aluminosilicate hydrocarbon conversion catalysts having an L type structure, ECR-22-D
Grant 5,328,675 - Vaughan , et al. * July 12, 1 | 1994-07-12 |
Pillared interlayered kandite clay compositions
Grant 5,326,734 - Vaughan July 5, 1 | 1994-07-05 |
Process for preparing LTL nano-crystalline zeolite compositions
Grant 5,318,766 - Vaughan , et al. June 7, 1 | 1994-06-07 |
Synthesis of ECR-26 (C-2646)
Grant 5,283,047 - Vaughan , et al. February 1, 1 | 1994-02-01 |
Use of ECR-1, mazmorite and ECR-18 in the conversion of oxygenates to hydrocarbons
Grant 5,278,345 - Janssen , et al. January 11, 1 | 1994-01-11 |
Substituted stannosilicates, their preparation and use as natural gas purification agents (C-2668)
Grant 5,264,193 - Corcoran, Jr. , et al. * November 23, 1 | 1993-11-23 |
Substituted stannosilicates and preparation thereof
Grant 5,192,519 - Corcoran, Jr. , et al. March 9, 1 | 1993-03-09 |
Trivalent transition-metal-aluminosilicate hydrocarbon conversion catalysts having mazzite-like structures, ECR-23-T (C-2491)
Grant 5,185,136 - Vaughan , et al. February 9, 1 | 1993-02-09 |
Divalent transition-metal-aluminosilicate hydrocarbon conversion catalysts having mazzite-like structures, ECR-23-D (C-2494)
Grant 5,185,137 - Vaughan , et al. February 9, 1 | 1993-02-09 |
Crystalline zeolite ECR-35 and a method for producing same
Grant 5,116,590 - Vaughan , et al. May 26, 1 | 1992-05-26 |
Gallium silicate zeolite, ecr-9, and its metallo derivatives
Grant 5,096,686 - Vaughan , et al. March 17, 1 | 1992-03-17 |
Process for preparation of an ECR-5 crystalline zeolite composition
Grant 5,015,454 - Vaughan * May 14, 1 | 1991-05-14 |
Process for preparing a high silica zeolite having the faujasite topology, ECR-32
Grant 4,931,267 - Vaughan , et al. June 5, 1 | 1990-06-05 |
Crystalline zeolite materials constituting maz-morite intermediates
Grant 4,892,721 - Leonowicz , et al. * January 9, 1 | 1990-01-09 |
Composition and process for preparing ECR-30
Grant 4,879,103 - Vaughan November 7, 1 | 1989-11-07 |
Catalytic reforming using group VIII noble metal high silica faujasites
Grant 4,832,824 - Vaughan , et al. May 23, 1 | 1989-05-23 |
Crystalline zeolite composition (ECR-5) having a cancrinite-like structure and process for its preparation
Grant 4,717,560 - Vaughan January 5, 1 | 1988-01-05 |
Process for preparing a high silica faujasite aluminosilicate, ECR-4
Grant 4,714,601 - Vaughan December 22, 1 | 1987-12-22 |
Multimetallic pillared interlayered clay products and processes of making them
Grant 4,666,877 - Vaughan May 19, 1 | 1987-05-19 |
Zeolite (ECR-18) isostructural with paulingite and a method for its preparation
Grant 4,661,332 - Vaughan , et al. April 28, 1 | 1987-04-28 |
Zeolite catalyst and preparation thereof
Grant 4,552,856 - Tauster , et al. November 12, 1 | 1985-11-12 |
Preparation of zeolites
Grant 4,340,573 - Vaughan , et al. * July 20, 1 | 1982-07-20 |
High silica faujasite polymorph - CSZ-3 and method of synthesizing
Grant 4,333,859 - Vaughan , et al. June 8, 1 | 1982-06-08 |
Synthesis of cesium-containing zeolite, CSZ-1
Grant 4,309,313 - Barrett , et al. January 5, 1 | 1982-01-05 |
Pillared interlayered clay products
Grant 4,271,043 - Vaughan , et al. June 2, 1 | 1981-06-02 |
Stabilized pillared interlayered clays
Grant 4,248,739 - Vaughan , et al. February 3, 1 | 1981-02-03 |
Synthesis of type Y zeolite
Grant 4,178,352 - Vaughan , et al. December 11, 1 | 1979-12-11 |
Pillared interlayered clay materials useful as catalysts and sorbents
Grant 4,176,090 - Vaughan , et al. November 27, 1 | 1979-11-27 |
Method of preparing a novel platelet-type crystalline form of synthetic faujasite
Grant 4,175,059 - Edwards , et al. November 20, 1 | 1979-11-20 |
Process for preparing synthetic ferrierite
Grant 4,088,739 - Vaughan , et al. * May 9, 1 | 1978-05-09 |
Method for producing open framework zeolites
Grant 3,947,482 - Albers , et al. March 30, 1 | 1976-03-30 |
Crystalline silica compositions
Grant 3,884,835 - Vaughan May 20, 1 | 1975-05-20 |
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