Wolfgang GRABARSE

Person

Mannheim, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Use of nitrogen compounds quaternised with alkylene oxide and hydro...
- Patent number 11,912,950
- Issue date Feb 27, 2024
- BASF SE
- Markus Hansch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Middle-pressure polymerization process for liquid ethylene copolymers
- Patent number 11,879,108
- Issue date Jan 23, 2024
- BASF SE
- Ivette Garcia Castro
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricants with a terpolymer made of diester, olefin and acrylate
- Patent number 11,667,864
- Issue date Jun 6, 2023
- BASF SE
- Ivette Garcia Castro
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Polycarboxylic acid-based additives for fuels and lubricants
- Patent number 11,634,654
- Issue date Apr 25, 2023
- BASF SE
- Maxim Peretolchin
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Polymerization process for liquid copolymers of ethylene and hydrox...
- Patent number 11,608,393
- Issue date Mar 21, 2023
- BASF SE
- Ivette Garcia Castro
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
High-pressure polymerization process for liquid ethylene copolymers
- Patent number 11,498,986
- Issue date Nov 15, 2022
- BASF SE
- Martin Wendker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Lubricant comprising a liquid ethylene copolymer
- Patent number 11,453,836
- Issue date Sep 27, 2022
- BASF SE
- Martin Wendker
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricant composition containing copolymers of polyisobutylenemetha...
- Patent number 11,214,752
- Issue date Jan 4, 2022
- BASF SE
- Szilard Csihony
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Polycarboxylic acid-based additives for fuels and lubricants
- Patent number 11,168,273
- Issue date Nov 9, 2021
- BASF SE
- Maxim Peretolchin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Use of nitrogen compounds quaternised with alkylene oxide and hydro...
- Patent number 11,111,449
- Issue date Sep 7, 2021
- BASF SE
- Markus Hansch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of specific derivatives of quaternized nitrogen compounds as ad...
- Patent number 10,815,444
- Issue date Oct 27, 2020
- BASF SE
- Markus Hansch
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Quaternized ammonium salts of hydrocarbyl epoxides and use thereof...
- Patent number 10,689,326
- Issue date Jun 23, 2020
- BASF SE
- Markus Hansch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of nitrogen compounds quaternised with alkylene oxide and hydro...
- Patent number 10,676,685
- Issue date Jun 9, 2020
- BASF SE
- Markus Hansch
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Quaternized nitrogen compounds and use thereof as additives in fuel...
- Patent number 10,550,346
- Issue date Feb 4, 2020
- BASF SE
- Cornelia Roeger-Goepfert
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Use of nitrogen compounds quaternised with alkylene oxide and hydro...
- Patent number 10,407,634
- Issue date Sep 10, 2019
- BASF SE
- Markus Hansch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Use of specific derivatives of quaternized nitrogen compounds as ad...
- Patent number 10,370,610
- Issue date Aug 6, 2019
- BASF SE
- Markus Hansch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Acid-free quaternized nitrogen compounds and use thereof as additiv...
- Patent number 10,344,241
- Issue date Jul 9, 2019
- BASF SE
- Wolfgang Grabarse
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Acid-free quaternized nitrogen compounds and use thereof as additiv...
- Patent number 10,336,957
- Issue date Jul 2, 2019
- BASF SE
- Wolfgang Grabarse
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Quaternized ammonium salts of hydrocarbyl epoxides and use thereof...
- Patent number 10,173,963
- Issue date Jan 8, 2019
- BASF SE
- Markus Hansch
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Quaternized nitrogen compounds and use thereof as additives in fuel...
- Patent number 10,119,085
- Issue date Nov 6, 2018
- BASF SE
- Cornelia Roeger-Goepfert
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Acid-free quaternized nitrogen compounds and use thereof as additiv...
- Patent number 9,988,589
- Issue date Jun 5, 2018
- BASF SE
- Wolfgang Grabarse
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Quaternized nitrogen compounds and use thereof as additives in fuel...
- Patent number 9,951,285
- Issue date Apr 24, 2018
- BASF SE
- Cornelia Roeger-Goepfert
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Acid-free quaternized nitrogen compounds and use thereof as additiv...
- Patent number 9,587,194
- Issue date Mar 7, 2017
- BASF SE
- Wolfgang Grabarse
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Use of substituted ureas or urethanes for improvement of the use pr...
- Patent number 9,458,401
- Issue date Oct 4, 2016
- BASF SE
- Jan Strittmatter
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polytetrahydrobenzoxazines and bistetrahydrobenzoxazines and use th...
- Patent number 9,359,570
- Issue date Jun 7, 2016
- BASF SE
- Arno Lange
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Acid-free quaternized nitrogen compounds and use thereof as additiv...
- Patent number 9,255,236
- Issue date Feb 9, 2016
- BASF SE
- Wolfgang Grabarse
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Polytetrahydrobenzoxazines and bistetrahydrobenzoxazines and use th...
- Patent number 9,006,158
- Issue date Apr 14, 2015
- BASF SE
- Arno Lange
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Quaternized copolymer
- Patent number 8,911,516
- Issue date Dec 16, 2014
- BASF SE
- Wolfgang Grabarse
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Quaternized terpolymer
- Patent number 8,790,426
- Issue date Jul 29, 2014
- BASF SE
- Ivette Garcia Castro
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Nucleic acid encoding a cobalamin-dependent methionine synthase pol...
- Patent number 8,252,555
- Issue date Aug 28, 2012
- Evonik Degussa AG
- Oskar Zelder
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

Patents Applicationslast 30 patents

Information Patent Application
A MIDDLE-PRESSURE POLYMERIZATION PROCESS FOR LIQUID ETHYLENE COPOLY...
- Publication number 20220177799
- Publication date Jun 9, 2022
- BASF SE
- Ivette GARCIA CASTRO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
USE OF NITROGEN COMPOUNDS QUATERNISED WITH ALKYLENE OXIDE AND HYDRO...
- Publication number 20210363451
- Publication date Nov 25, 2021
- BASF SE
- Markus HANSCH
- C07 - ORGANIC CHEMISTRY
Information Patent Application
LUBRICANTS WITH A TERPOLYMER MADE OF DIESTER, OLEFIN AND ACRYLATE
- Publication number 20210348079
- Publication date Nov 11, 2021
- BASF SE
- Ivette GARCIA CASTRO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYMERIZATION PROCESS FOR LIQUID COPOLYMERS OF ETHYLENE AND HYDROX...
- Publication number 20210301047
- Publication date Sep 30, 2021
- BASF SE
- Ivette Garcia Castro
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LUBRICANT COMPRISING A LIQUID ETHYLENE COPOLYMER
- Publication number 20210246395
- Publication date Aug 12, 2021
- BASF SE
- Martin WENDKER
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
POLYCARBOXYLIC ACID-BASED ADDITIVES FOR FUELS AND LUBRICANTS
- Publication number 20210222080
- Publication date Jul 22, 2021
- BASF SE
- Maxim Peretolchin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYCARBOXYLIC ACID-BASED ADDITIVES FOR FUELS AND LUBRICANTS
- Publication number 20210214635
- Publication date Jul 15, 2021
- BASF SE
- Maxim Peretolchin
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
A LUBRICANT COMPRISING 2,5-(BISHYDROXYMETHYL) TETRYHYDROFURAN DIALK...
- Publication number 20210198590
- Publication date Jul 1, 2021
- BASF SE
- Martin Alexander BOHN
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICANT COMPOSITION CONTAINING COPOLYMERS OF POLYISOBUTYLENEMETHA...
- Publication number 20210147759
- Publication date May 20, 2021
- BASF SE
- Szilard CSIHONY
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
A HIGH-PRESSURE POLYMERIZATION PROCESS FOR LIQUID ETHYLENE COPOLYMERS
- Publication number 20210095061
- Publication date Apr 1, 2021
- BASF SE
- Martin WENDKER
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
USE OF NITROGEN COMPOUNDS QUATERNISED WITH ALKYLENE OXIDE AND HYDRO...
- Publication number 20200255755
- Publication date Aug 13, 2020
- BASF SE
- Markus HANSCH
- C07 - ORGANIC CHEMISTRY
Information Patent Application
USE OF NITROGEN COMPOUNDS QUATERNISED WITH ALKYLENE OXIDE AND HYDRO...
- Publication number 20190367828
- Publication date Dec 5, 2019
- BASF SE
- Markus HANSCH
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Use of specific derivatives of quaternized nitrogen compounds as ad...
- Publication number 20190316053
- Publication date Oct 17, 2019
- BASF SE
- Markus HANSCH
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
ACID-FREE QUATERNIZED NITROGEN COMPOUNDS AND USE THEREOF AS ADDITIV...
- Publication number 20190264119
- Publication date Aug 29, 2019
- BASF SE
- Wolfgang GRABARSE
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
QUATERNIZED AMMONIUM SALTS OF HYDROCARBYL EPOXIDES AND USE THEREOF...
- Publication number 20190084922
- Publication date Mar 21, 2019
- BASF SE
- Markus Hansch
- C07 - ORGANIC CHEMISTRY
Information Patent Application
QUATERNIZED NITROGEN COMPOUNDS AND USE THEREOF AS ADDITIVES IN FUEL...
- Publication number 20190031969
- Publication date Jan 31, 2019
- BASF SE
- Cornelia ROEGER-GOEPFERT
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
ACID-FREE QUATERNIZED NITROGEN COMPOUNDS AND USE THEREOF AS ADDITIV...
- Publication number 20180201857
- Publication date Jul 19, 2018
- BASF SE
- Wolfgang GRABARSE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
QUATERNIZED NITROGEN COMPOUNDS AND USE THEREOF AS ADDITIVES IN FUEL...
- Publication number 20180201856
- Publication date Jul 19, 2018
- BASF SE
- Cornelia ROEGER-GOEPFERT
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
ACID-FREE QUATERNIZED NITROGEN COMPOUNDS AND USE THEREOF AS ADDITIV...
- Publication number 20180119041
- Publication date May 3, 2018
- BASF SE
- Wolfgang GRABARSE
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
USE OF NITROGEN COMPOUNDS QUATERNISED WITH ALKYLENE OXIDE AND HYDRO...
- Publication number 20170342340
- Publication date Nov 30, 2017
- BASF SE
- Markus HANSCH
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
ACID-FREE QUATERNIZED NITROGEN COMPOUNDS AND USE THEREOF AS ADDITIV...
- Publication number 20170145333
- Publication date May 25, 2017
- BASF SE
- Wolfgang GRABARSE
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
POLYCARBOXYLIC ACID-BASED ADDITIVES FOR FUELS AND LUBRICANTS
- Publication number 20170130153
- Publication date May 11, 2017
- BASF SE
- Maxim PERETOLCHIN
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
USE OF SPECIFIC DERIVATIVES OF QUATERNIZED NITROGEN COMPOUNDS AS AD...
- Publication number 20160272911
- Publication date Sep 22, 2016
- BASF SE
- Markus HANSCH
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
USE OF QUATERNIZED ALKYL AMINES AS ADDITIVE IN FUELS AND LUBRICANTS
- Publication number 20160251588
- Publication date Sep 1, 2016
- BASF SE
- Markus HANSCH
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
USE OF NITROGEN COMPOUNDS QUATERNISED WITH ALKYLENE OXIDE AND HYDRO...
- Publication number 20160130514
- Publication date May 12, 2016
- BASF SE
- Markus HANSCH
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
BETAINE COMPOUNDS AS ADDITIVES FOR FUELS
- Publication number 20160108331
- Publication date Apr 21, 2016
- BASF SE
- Ludwig VOELKEL
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
USE OF SUBSTITUTED UREAS OR URETHANES FOR IMPROVEMENT OF THE USE PR...
- Publication number 20160010020
- Publication date Jan 14, 2016
- BASF SE
- Jan STRITTMATTER
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
QUATERNIZED AMMONIUM SALTS OF HYDROCARBYL EPOXIDES AND USE THEREOF...
- Publication number 20150266808
- Publication date Sep 24, 2015
- BASF SE
- Markus Hansch
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
ACID-FREE QUATERNIZED NITROGEN COMPOUNDS AND USE THEREOF AS ADDITIV...
- Publication number 20150259618
- Publication date Sep 17, 2015
- BASF SE
- Wolfgang GRABARSE
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
QUATERNIZED POLYETHER AMINES AND THEIR USE AS ADDITIVE FOR FUELS AN...
- Publication number 20150252277
- Publication date Sep 10, 2015
- BASF SE
- Markus HANSCH
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Wolfgang GRABARSE

Person

Patents Grantslast 30 patents

Use of nitrogen compounds quaternised with alkylene oxide and hydro...

Middle-pressure polymerization process for liquid ethylene copolymers

Lubricants with a terpolymer made of diester, olefin and acrylate

Polycarboxylic acid-based additives for fuels and lubricants

Polymerization process for liquid copolymers of ethylene and hydrox...

High-pressure polymerization process for liquid ethylene copolymers

Lubricant comprising a liquid ethylene copolymer

Lubricant composition containing copolymers of polyisobutylenemetha...

Polycarboxylic acid-based additives for fuels and lubricants

Use of nitrogen compounds quaternised with alkylene oxide and hydro...

Use of specific derivatives of quaternized nitrogen compounds as ad...

Quaternized ammonium salts of hydrocarbyl epoxides and use thereof...

Use of nitrogen compounds quaternised with alkylene oxide and hydro...

Quaternized nitrogen compounds and use thereof as additives in fuel...

Use of nitrogen compounds quaternised with alkylene oxide and hydro...

Use of specific derivatives of quaternized nitrogen compounds as ad...

Acid-free quaternized nitrogen compounds and use thereof as additiv...

Acid-free quaternized nitrogen compounds and use thereof as additiv...

Quaternized ammonium salts of hydrocarbyl epoxides and use thereof...

Quaternized nitrogen compounds and use thereof as additives in fuel...

Acid-free quaternized nitrogen compounds and use thereof as additiv...

Quaternized nitrogen compounds and use thereof as additives in fuel...

Acid-free quaternized nitrogen compounds and use thereof as additiv...

Use of substituted ureas or urethanes for improvement of the use pr...

Polytetrahydrobenzoxazines and bistetrahydrobenzoxazines and use th...

Acid-free quaternized nitrogen compounds and use thereof as additiv...

Polytetrahydrobenzoxazines and bistetrahydrobenzoxazines and use th...

Quaternized copolymer

Quaternized terpolymer

Nucleic acid encoding a cobalamin-dependent methionine synthase pol...

Patents Applicationslast 30 patents

A MIDDLE-PRESSURE POLYMERIZATION PROCESS FOR LIQUID ETHYLENE COPOLY...

USE OF NITROGEN COMPOUNDS QUATERNISED WITH ALKYLENE OXIDE AND HYDRO...

LUBRICANTS WITH A TERPOLYMER MADE OF DIESTER, OLEFIN AND ACRYLATE

POLYMERIZATION PROCESS FOR LIQUID COPOLYMERS OF ETHYLENE AND HYDROX...

LUBRICANT COMPRISING A LIQUID ETHYLENE COPOLYMER

POLYCARBOXYLIC ACID-BASED ADDITIVES FOR FUELS AND LUBRICANTS

POLYCARBOXYLIC ACID-BASED ADDITIVES FOR FUELS AND LUBRICANTS

A LUBRICANT COMPRISING 2,5-(BISHYDROXYMETHYL) TETRYHYDROFURAN DIALK...

LUBRICANT COMPOSITION CONTAINING COPOLYMERS OF POLYISOBUTYLENEMETHA...

A HIGH-PRESSURE POLYMERIZATION PROCESS FOR LIQUID ETHYLENE COPOLYMERS

USE OF NITROGEN COMPOUNDS QUATERNISED WITH ALKYLENE OXIDE AND HYDRO...

USE OF NITROGEN COMPOUNDS QUATERNISED WITH ALKYLENE OXIDE AND HYDRO...

Use of specific derivatives of quaternized nitrogen compounds as ad...

ACID-FREE QUATERNIZED NITROGEN COMPOUNDS AND USE THEREOF AS ADDITIV...

QUATERNIZED AMMONIUM SALTS OF HYDROCARBYL EPOXIDES AND USE THEREOF...

QUATERNIZED NITROGEN COMPOUNDS AND USE THEREOF AS ADDITIVES IN FUEL...

ACID-FREE QUATERNIZED NITROGEN COMPOUNDS AND USE THEREOF AS ADDITIV...

QUATERNIZED NITROGEN COMPOUNDS AND USE THEREOF AS ADDITIVES IN FUEL...

ACID-FREE QUATERNIZED NITROGEN COMPOUNDS AND USE THEREOF AS ADDITIV...

USE OF NITROGEN COMPOUNDS QUATERNISED WITH ALKYLENE OXIDE AND HYDRO...

ACID-FREE QUATERNIZED NITROGEN COMPOUNDS AND USE THEREOF AS ADDITIV...

POLYCARBOXYLIC ACID-BASED ADDITIVES FOR FUELS AND LUBRICANTS

USE OF SPECIFIC DERIVATIVES OF QUATERNIZED NITROGEN COMPOUNDS AS AD...

USE OF QUATERNIZED ALKYL AMINES AS ADDITIVE IN FUELS AND LUBRICANTS

USE OF NITROGEN COMPOUNDS QUATERNISED WITH ALKYLENE OXIDE AND HYDRO...

BETAINE COMPOUNDS AS ADDITIVES FOR FUELS

USE OF SUBSTITUTED UREAS OR URETHANES FOR IMPROVEMENT OF THE USE PR...

QUATERNIZED AMMONIUM SALTS OF HYDROCARBYL EPOXIDES AND USE THEREOF...

ACID-FREE QUATERNIZED NITROGEN COMPOUNDS AND USE THEREOF AS ADDITIV...

QUATERNIZED POLYETHER AMINES AND THEIR USE AS ADDITIVE FOR FUELS AN...