Lisa J Knight

US Patent:

8569557, Oct 29, 2013

Filed:

Nov 30, 2012

Appl. No.:

13/689893

Inventors:

Lisa M. Knight - Chicago IL, US
Paulina Jakubczak - Elk Grove Village IL, US
Justin E. Stanczyk - Arlington Heights IL, US

Assignee:

UOP LLC - Des Plaines IL

International Classification:

C07C 2/66

US Classification:

585467, 585455

Abstract:

A new family of crystalline microporous silicometallophosphates designated MAPSO-64 and modified forms thereof have been synthesized. These silicometallophosphates are represented by the empirical formulaRMEPSiOwhere R is an organoammonium cation such as ETMA or DEDMA, M is an alkaline earth or transition metal cation of valence 2+, and E is a trivalent framework element such as aluminum or gallium. The MAPSO-64 compositions are characterized by a BPH framework topology and have catalytic properties for carrying out various hydrocarbon conversion processes, and separation properties for separating at least one component.

US Patent:

8569558, Oct 29, 2013

Filed:

Nov 30, 2012

Appl. No.:

13/690078

Inventors:

Lisa M. Knight - Chicago IL, US
Paulina Jakubczak - Elk Grove Village IL, US
Justin E. Stanczyk - Arlington Heights IL, US

Assignee:

UOP LLC - Des Plaines IL

International Classification:

C07C 2/66

US Classification:

585467, 585455

Abstract:

A new family of crystalline microporous metallophosphates designated AlPO-67 has been synthesized. These metallophosphates are represented by the empirical formulaRMEPSiOwhere R is an organoammonium cation such as the ETMA or DEDMA, M is a framework metal alkaline earth or transition metal of valence 2+, and E is a trivalent framework element such as aluminum or gallium. The AlPO-67 compositions have the LEV topology and have catalytic properties for carrying out various hydrocarbon conversion processes, and separation properties for separating at least one component.

US Patent:

20050065016, Mar 24, 2005

Filed:

Sep 20, 2004

Appl. No.:

10/945293

Inventors:

Gregory Lewis - Mount Prospect IL, US
Lisa Knight - Chicago IL, US
Mark Miller - Niles IL, US
Stephen Wilson - Libertyville IL, US

International Classification:

B01J029/04

US Classification:

502060000

Abstract:

A series of crystalline aluminosilicate compositions have been prepared. These compositions have a layered structure and are identified as UZM-13, UZM-17 and UZM-19. Upon calcination at a temperature of about 400 C. to about 600 C., these compositions form a microporous crystalline zeolite with a three dimensional framework which has been identified as UZM-25. A process for preparing all these compositions and processes for using these compositions are also disclosed.

US Patent:

20060159615, Jul 20, 2006

Filed:

Jan 27, 2006

Appl. No.:

11/340914

Inventors:

Deng-Yang Jan - Elk Grove Village IL, US
Jaime Moscoso - Mount Prospect IL, US
Susan Koster - Carpentersville IL, US
Lisa Knight - Chicago IL, US
Gregory Lewis - Santa Cruz CA, US
Mark Miller - Niles IL, US
R. Patton - Surprise AZ, US
Stephen Wilson - Libertyville IL, US

International Classification:

C01B 39/00

US Classification:

423718000, 423713000

Abstract:

A family of crystalline aluminosilicate zeolites designated UZM-8HS and derived from UZM-8 have been synthesized. The aluminum content of the UZM-8HS is lower than that of the starting UZM-8 thus changing its ion exchange capacity and acidity. These UZM-8HS are represented by the empirical formula: MAlESiOand are prepared by treatments such as acid extraction and AFS treatments.

US Patent:

20090149313, Jun 11, 2009

Filed:

Dec 11, 2007

Appl. No.:

11/954017

Inventors:

Chunqing Liu - Schaumburg IL, US
Stephen T. Wilson - Libertyville IL, US
Lisa M. Knight - Chicago IL, US

International Classification:

B01J 20/28

US Classification:

502 4

Abstract:

The present invention discloses mixed matrix membranes (MMMs) containing polymer-functionalized low acidity, ultra low silica-to-alumina ratio, nano-sized SAPO-34 small pore molecular sieves and a continuous polymer matrix and methods for making and using these membranes. The surface functionalization of these molecular sieves provides a desired interfacial adhesion between SAPO-34 nano-particles and the continuous polymer matrix, which results in either no macrovoids or voids of less than 5 angstroms at the interface of the continuous polymer matrix and SAPO-34 in the MMMs. These MMMs, in the form of symmetric dense film, asymmetric flat sheet membrane, or asymmetric hollow fiber membranes, have good flexibility and high mechanical strength, and exhibit remarkably enhanced COpermeability (or COpermeance) and maintained CO/CHselectivity over the continuous polymer matrices for CO/CHseparation. The MMMs of the present invention are suitable for a variety of liquid, gas, and vapor.

US Patent:

20200030782, Jan 30, 2020

Filed:

Oct 7, 2019

Appl. No.:

16/594144

Inventors:

- Des Plaines IL, US
Jaime G. Moscoso - Mount Prospect IL, US
Lisa M. Knight - Evanston IL, US
Seungwan Seo - Gyeongsangnam-do, KR
Christopher P. Nicholas - Evanston IL, US
Junghwan Lee - Uijeongbu, KR
Suk Bong Hong - Jikok-Dong, KR

International Classification:

B01J 29/84
B01J 37/00
B01J 37/04
B01J 37/06
B01J 37/10
C01B 39/54

Abstract:

A new family of highly charged crystalline microporous metallophosphate molecular sieves has been synthesized. These metallophosphates are represented by the empirical formula of:where A is an alkali metal cation, R is at least one quaternary organoammonium cation, M is a divalent metal such as zinc and E is a trivalent framework element such as aluminum or gallium. This family of high charge density metallophosphate materials are among the first metalloalumino(gallo)phosphate-type molecular sieves to be stabilized by combinations of alkali and quaternary organoammonium cations, enabling unique compositions. This family of high charge density metallophosphate molecular sieves has catalytic properties for carrying out various hydrocarbon conversion processes and separation properties for separating at least one component.

US Patent:

20190031520, Jan 31, 2019

Filed:

Jul 16, 2018

Appl. No.:

16/036572

Inventors:

- Des Plaines IL, US
Melissa M. Galey - Chicago IL, US
Mark A. Miller - Niles IL, US
John P. S. Mowat - Arlington Heights IL, US
Wharton Sinkler - Des Plaines IL, US
Gregory J. Lewis - Santa Cruz CA, US
Lisa M. Knight - Chicago IL, US

International Classification:

C01B 39/54
B01J 20/18
B01J 20/30
B01J 29/85
B01J 37/04
B01J 37/10
B01J 37/00
B01J 39/02
B01J 39/14
B01D 53/26

Abstract:

A new family of crystalline microporous metallophosphates designated AlPO-77 has been synthesized. These metallophosphates are represented by the empirical formulawhere M is a framework metal alkaline earth or transition metal of valence +2, and E is a trivalent framework element such as aluminum or gallium. The AlPO-77 compositions are characterized by a new unique ABC-6 net structure, and have catalytic properties suitable for carrying out various hydrocarbon conversion processes, as well as characteristics suitable for adsorption applications.

US Patent:

20180371335, Dec 27, 2018

Filed:

Jun 22, 2017

Appl. No.:

15/630297

Inventors:

- Des Plaines IL, US
Shurong Yang - Naperville IL, US
Richard R. Willis - Cary IL, US
Gregory J. Gajda - Mount Prospect IL, US
Suheil F. Abdo - Lincolnshire IL, US
Lisa M. Knight - Chicago IL, US
Hayim Abrevaya - Kenilworth IL, US

International Classification:

C10G 45/64
C10G 45/62
C10G 45/54
C10G 45/72
C10G 49/26

Abstract:

A catalyst composition comprising a support comprising a mixture of amorphous silica-alumina and non-zeolitic alumina comprising no more than 75 wt % amorphous silica-alumina and having a ratio of moles of silicon to moles of aluminum in the range of about 0.05 to about 0.50. A first hydrogenation metal comprising platinum, a second hydrogenation metal from Group VIIB or Group VIII of the Periodic Table other than platinum and an optional third metal from Group IA of the Periodic Table may be deposited on the support. The ratio of moles of silicon to the moles of the first hydrogenation metal, the second hydrogenation metal and the optional third metal on the support may be between about 15 and about 75.