Douglas A. Nafis

Person

Mount Prospect, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Trialkylphosphonium ionic liquids, methods of making, and alkylatio...
- Patent number 11,123,721
- Issue date Sep 21, 2021
- UOP LLC
- Avram M. Buchbinder
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Ionic liquid catalyst regeneration with reduced hydrogen amounts
- Patent number 10,888,857
- Issue date Jan 12, 2021
- UOP LLC
- Elizabeth Carter
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ionic liquid waste handling system
- Patent number 10,702,798
- Issue date Jul 7, 2020
- UOP LLC
- Eric Leeton
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Chloride management in ionic liquid alkylation processes
- Patent number 10,384,988
- Issue date Aug 20, 2019
- UOP LLC
- Kurt Detrick
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Integrated process for gasoline production
- Patent number 10,369,556
- Issue date Aug 6, 2019
- UOP LLC
- Tom N. Kalnes
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for alkylation using ionic liquid catalysts
- Patent number 9,914,675
- Issue date Mar 13, 2018
- UOP LLC
- Avram M. Buchbinder
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for alkylation using low ionic liquid volume fraction
- Patent number 9,914,674
- Issue date Mar 13, 2018
- UOP LLC
- Avram M. Buchbinder
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Selectivity of ionic liquid alkylation
- Patent number 9,815,049
- Issue date Nov 14, 2017
- UOP LLC
- David S. Lafyatis
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydrochloric acid stripping process for ionic liquid regeneration p...
- Patent number 9,566,578
- Issue date Feb 14, 2017
- UOP LLC
- Michael Brendel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Integrated fluid catalytic cracking and alkylation process
- Patent number 9,434,662
- Issue date Sep 6, 2016
- UOP LLC
- Trung Pham
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Alkylation process using phosphonium-based ionic liquids
- Patent number 9,399,604
- Issue date Jul 26, 2016
- UOP LLC
- Susie C. Martins
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydrocarbon conversion process including catalyst regeneration
- Patent number 9,328,036
- Issue date May 3, 2016
- UOP LLC
- Susie C. Martins
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Regeneration of an acidic catalyst by borane addition
- Patent number 9,221,043
- Issue date Dec 29, 2015
- UOP LLC
- Erin M. Broderick
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Alkylation process using phosphonium-based ionic liquids
- Patent number 9,156,747
- Issue date Oct 13, 2015
- UOP LLC
- Susie C. Martins
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Alkylation process using phosphonium-based ionic liquids
- Patent number 9,156,028
- Issue date Oct 13, 2015
- UOP LLC
- Susie C. Martins
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Regeneration of an acidic catalyst by silane addition
- Patent number 9,120,092
- Issue date Sep 1, 2015
- UOP LLC
- Erin M. Broderick
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Regeneration of silyl and boryl compounds
- Patent number 9,096,618
- Issue date Aug 4, 2015
- UOP LLC
- Susie Martins
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Combination reforming and isomerization process
- Patent number 7,875,757
- Issue date Jan 25, 2011
- UOP LLC
- Douglas A. Nafis
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Conversion of kerosene to produce naphtha and isobutane
- Patent number 7,575,668
- Issue date Aug 18, 2009
- UOP LLC
- Douglas A. Nafis
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Combination reforming and isomerization process
- Patent number 7,435,329
- Issue date Oct 14, 2008
- UOP LLC
- Douglas A. Nafis
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
IONIC LIQUID CATALYST REGENERATION WITH REDUCED HYDROGEN AMOUNTS
- Publication number 20190381493
- Publication date Dec 19, 2019
- UOP LLC
- Elizabeth Carter
- C07 - ORGANIC CHEMISTRY
Information Patent Application
TRIALKYLPHOSPHONIUM IONIC LIQUIDS, METHODS OF MAKING, AND ALKYLATIO...
- Publication number 20190105644
- Publication date Apr 11, 2019
- UOP LLC
- Avram M. Buchbinder
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
IONIC LIQUID CATALYST TREATING SYSTEM
- Publication number 20180272327
- Publication date Sep 27, 2018
- UOP LLC
- Matthew Lippmann
- C07 - ORGANIC CHEMISTRY
Information Patent Application
TRIALKYLPHOSPHONIUM IONIC LIQUIDS, METHODS OF MAKING, AND ALKYLATIO...
- Publication number 20170348680
- Publication date Dec 7, 2017
- Cytec Industries Inc.
- Donato Nucciarone
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CHLORIDE MANAGEMENT IN IONIC LIQUID ALKYLATION PROCESSES
- Publication number 20170183275
- Publication date Jun 29, 2017
- UOP LLC
- Kurt Detrick
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SELECTIVITY OF IONIC LIQUID ALKYLATION
- Publication number 20170144141
- Publication date May 25, 2017
- UOP LLC
- David S. Lafyatis
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
RETAINING CIRCULATION OF IONIC LIQUID DURING AN EMERGENCY OR PROCES...
- Publication number 20170113979
- Publication date Apr 27, 2017
- UOP LLC
- David Scott Lafyatis
- C07 - ORGANIC CHEMISTRY
Information Patent Application
IONIC LIQUID WASTE HANDLING SYSTEM
- Publication number 20170113162
- Publication date Apr 27, 2017
- UOP LLC
- Eric Leeton
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
PROCESS FOR ALKYLATION USING LOW IONIC LIQUID VOLUME FRACTION
- Publication number 20160289137
- Publication date Oct 6, 2016
- UOP LLC
- Avram M. Buchbinder
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
PROCESS FOR ALKYLATION USING IONIC LIQUID CATALYSTS
- Publication number 20160289138
- Publication date Oct 6, 2016
- UOP LLC
- Avram M. Buchbinder
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
HYDROCHLORIC ACID STRIPPING PROCESS FOR IONIC LIQUID REGENERATION P...
- Publication number 20160167034
- Publication date Jun 16, 2016
- UOP LLC
- Michael Brendel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
INTEGRATED PROCESS FOR GASOLINE PRODUCTION
- Publication number 20160168054
- Publication date Jun 16, 2016
- UOP LLC
- Tom N. Kalnes
- C07 - ORGANIC CHEMISTRY
Information Patent Application
HYDROCARBON CONVERSION PROCESS INCLUDING CATALYST REGENERATION
- Publication number 20150315095
- Publication date Nov 5, 2015
- UOP LLC
- Susie C. Martins
- C07 - ORGANIC CHEMISTRY
Information Patent Application
REGENERATION OF AN ACIDIC CATALYST BY BORANE ADDITION
- Publication number 20150314281
- Publication date Nov 5, 2015
- UOP LLC
- Erin M. Broderick
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR CONTROLLING AN IONIC LIQUID PROCESS AND REGENERATION US...
- Publication number 20150276692
- Publication date Oct 1, 2015
- UOP LLC
- Paul Olson
- G01 - MEASURING TESTING
Information Patent Application
INTEGRATED FLUID CATALYTIC CRACKING AND ALKYLATION PROCESS
- Publication number 20150274613
- Publication date Oct 1, 2015
- UOP LLC
- Trung Pham
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PHOSPHONIUM-BASED IONIC LIQUIDS
- Publication number 20140213435
- Publication date Jul 31, 2014
- Cytec Industries Inc.
- Susie C. Martins
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ASYMMETRIC PHOSPHONIUM HALOALUMINATE IONIC LIQUID COMPOSITIONS
- Publication number 20140113804
- Publication date Apr 24, 2014
- Cytec Industries Inc.
- Susie C. Martins
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Alkylation Process Using Phosphonium-Based Ionic Liquids
- Publication number 20130345484
- Publication date Dec 26, 2013
- UOP LLC
- Susie C. Martins
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Alkylation Process Using Phosphonium-Based Ionic Liquids
- Publication number 20130345483
- Publication date Dec 26, 2013
- UOP LLC
- Susie C. Martins
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Alkylation Process Using Phosphonium-Based Ionic Liquids
- Publication number 20130345482
- Publication date Dec 26, 2013
- UOP LLC
- Susie C. Martins
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SLURRY COLUMN GASOLINE ALKYLATION USING GAS PHASE OLEFIN INJECTION
- Publication number 20120230882
- Publication date Sep 13, 2012
- UOP LLC
- Douglas A. Nafis
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SLURRY COLUMN GASOLINE ALKYLATION USING GAS PHASE OLEFIN INJECTION
- Publication number 20110060178
- Publication date Mar 10, 2011
- Douglas A. Nafis
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Combination Reforming and Isomerization Process
- Publication number 20080245704
- Publication date Oct 9, 2008
- Douglas A. Nafis
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Douglas A. Nafis

Person

Patents Grantslast 30 patents

Trialkylphosphonium ionic liquids, methods of making, and alkylatio...

Ionic liquid catalyst regeneration with reduced hydrogen amounts

Ionic liquid waste handling system

Chloride management in ionic liquid alkylation processes

Integrated process for gasoline production

Process for alkylation using ionic liquid catalysts

Process for alkylation using low ionic liquid volume fraction

Selectivity of ionic liquid alkylation

Hydrochloric acid stripping process for ionic liquid regeneration p...

Integrated fluid catalytic cracking and alkylation process

Alkylation process using phosphonium-based ionic liquids

Hydrocarbon conversion process including catalyst regeneration

Regeneration of an acidic catalyst by borane addition

Alkylation process using phosphonium-based ionic liquids

Alkylation process using phosphonium-based ionic liquids

Regeneration of an acidic catalyst by silane addition

Regeneration of silyl and boryl compounds

Combination reforming and isomerization process

Conversion of kerosene to produce naphtha and isobutane

Combination reforming and isomerization process

Patents Applicationslast 30 patents

IONIC LIQUID CATALYST REGENERATION WITH REDUCED HYDROGEN AMOUNTS

TRIALKYLPHOSPHONIUM IONIC LIQUIDS, METHODS OF MAKING, AND ALKYLATIO...

IONIC LIQUID CATALYST TREATING SYSTEM

TRIALKYLPHOSPHONIUM IONIC LIQUIDS, METHODS OF MAKING, AND ALKYLATIO...

CHLORIDE MANAGEMENT IN IONIC LIQUID ALKYLATION PROCESSES

SELECTIVITY OF IONIC LIQUID ALKYLATION

RETAINING CIRCULATION OF IONIC LIQUID DURING AN EMERGENCY OR PROCES...

IONIC LIQUID WASTE HANDLING SYSTEM

PROCESS FOR ALKYLATION USING LOW IONIC LIQUID VOLUME FRACTION

PROCESS FOR ALKYLATION USING IONIC LIQUID CATALYSTS

HYDROCHLORIC ACID STRIPPING PROCESS FOR IONIC LIQUID REGENERATION P...

INTEGRATED PROCESS FOR GASOLINE PRODUCTION

HYDROCARBON CONVERSION PROCESS INCLUDING CATALYST REGENERATION

REGENERATION OF AN ACIDIC CATALYST BY BORANE ADDITION

PROCESS FOR CONTROLLING AN IONIC LIQUID PROCESS AND REGENERATION US...

INTEGRATED FLUID CATALYTIC CRACKING AND ALKYLATION PROCESS

PHOSPHONIUM-BASED IONIC LIQUIDS

ASYMMETRIC PHOSPHONIUM HALOALUMINATE IONIC LIQUID COMPOSITIONS

Alkylation Process Using Phosphonium-Based Ionic Liquids

Alkylation Process Using Phosphonium-Based Ionic Liquids

Alkylation Process Using Phosphonium-Based Ionic Liquids

SLURRY COLUMN GASOLINE ALKYLATION USING GAS PHASE OLEFIN INJECTION

SLURRY COLUMN GASOLINE ALKYLATION USING GAS PHASE OLEFIN INJECTION

Combination Reforming and Isomerization Process