George L Rodriguez

7847038, Dec 7, 2010

Jun 23, 2008

12/144424

Gary L. Casty - Easton PA, US
George Rodriguez - Houston TX, US

ExxonMobil Chemical Patents Inc. - Houston TX

C08F 4/44

526129

A method for the preparation of olefin polymerization catalysts that are the reaction products of the catalytic reaction of surface hydroxyls of a support with a trialkyl silane to afford hydrogen and the corresponding surface bound alkyl silyl ether and at the same time with a strong Lewis acid which support is converted to a silica bound anion that in a second step is fully converted by reaction with QMto the desired catalyst. Catalyst compositions are disclosed herein. Processes disclosed herein include processes for the polymerization of olefinically unsaturated monomers comprising contacting a plurality of one or more of the monomers with the catalyst.

8088871, Jan 3, 2012

Nov 13, 2007

12/514547

Natarajan Muruganandam - Hillsborough NJ, US
Jeevan Abichandani - Houston TX, US
Kersten A. Terry - Midland MI, US
Hemant G. Patel - Edison NJ, US
George Rodriguez - Houston TX, US

Univation Technologies, LLC - Houston TX

C08F 4/646
C08F 4/6592
C08L 23/00
C08L 23/04

526113, 526114, 526160, 526161, 526943, 525191, 525240

A method of polymerizing olefins with catalyst systems, such as, for example, a multimodal catalyst system, wherein the catalyst system is stored at a controlled temperature to minimize loss of catalyst system productivity.

8163854, Apr 24, 2012

Sep 20, 2010

12/886146

Gary L. Casty - Easton PA, US
George Rodriguez - Houston TX, US

ExxonMobil Chemical Patents Inc. - Houston TX

C08F 4/52

526129

A method for the preparation of olefin polymerization catalysts that are the reaction products of the catalytic reaction of surface hydroxyls of a support with a trialkyl silane to afford hydrogen and the corresponding surface bound alkyl silyl ether and at the same time with a strong Lewis acid which support is converted to a silica bound anion that in a second step is fully converted by reaction with QMto the desired catalyst. Catalyst compositions are disclosed herein. Processes disclosed herein include processes for the polymerization of olefinically unsaturated monomers comprising contacting a plurality of one or more of the monomers with the catalyst.

8563458, Oct 22, 2013

Nov 22, 2011

13/302622

Natarajan Muruganandam - Hillsborough NJ, US
Jeevan Abichandani - Houston TX, US
Kersten A. Terry - Midland MI, US
Hement G. Patel - Edison NJ, US
George Rodriguez - Houston TX, US

Univation Technologies, LLC - Houston TX

C08F 4/64
C08F 4/653

502104, 502113, 502152, 502162

A method of polymerizing olefins with catalyst systems, such as, for example, a multimodal catalyst system, wherein the catalyst system is stored at a controlled temperature to minimize loss of catalyst system productivity.

20120178617, Jul 12, 2012

Mar 22, 2012

13/427026

Gary L. CASTY - Easton PA, US
George Rodriguez - Houston TX, US

C08F 4/76
C08F 4/72

502152, 502158

A method for the preparation of olefin polymerization catalysts that are the reaction products of the catalytic reaction of surface hydroxyls of a support with a trialkyl silane to afford hydrogen and the corresponding surface bound alkyl silyl ether and at the same time with a strong Lewis acid which support is converted to a silica bound anion that in a second step is fully converted by reaction with QMto the desired catalyst. Catalyst compositions are disclosed herein. Processes disclosed herein include processes for the polymerization of olefinically unsaturated monomers comprising contacting a plurality of one or more of the monomers with the catalyst.