Louis T. Gunkel

Person

Yardley, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Process for removal of arsenic from elemental phosphorus
- Patent number 6,146,610
- Issue date Nov 14, 2000
- FMC Corporation
- Louis T. Gunkel
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for extracting antimony from elemental phosphorous
- Patent number 5,989,509
- Issue date Nov 23, 1999
- EMC Corporation
- Louis T. Gunkel
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for extracting antimony from elemental phosphorus
- Patent number 5,670,126
- Issue date Sep 23, 1997
- FMC Corporation
- Louis T. Gunkel
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for preparing aryldiphosphate esters
- Patent number 5,281,741
- Issue date Jan 25, 1994
- FMC Corporation
- Louis T. Gunkel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Triaryl phosphate ester composition and process for its preparation
- Patent number 5,206,404
- Issue date Apr 27, 1993
- FMC Corporation
- Louis T. Gunkel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for purifying polybrominated triaryl phosphate esters
- Patent number 5,138,085
- Issue date Aug 11, 1992
- FMC Corporation
- Louis T. Gunkel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing storage-stable tris(bromophenyl)phosphates
- Patent number 5,128,496
- Issue date Jul 7, 1992
- FMC Corporation
- Louis T. Gunkel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for forming a stable emulsion from a triaryl phosphate reac...
- Patent number 4,981,615
- Issue date Jan 1, 1991
- FMC Corporation
- Louis T. Gunkel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for making solid polyhalotriaryl phosphate esters
- Patent number 4,897,502
- Issue date Jan 30, 1990
- FMC Corporation
- Louis T. Gunkel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 2-(alkylbenzoyl)benzoic acid
- Patent number 4,766,240
- Issue date Aug 23, 1988
- FMC Corporation
- Louis T. Gunkel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid mixtures of trialkylphosphine oxides
- Patent number 4,575,563
- Issue date Mar 11, 1986
- FMC Corporation
- Louis T. Gunkel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Flame retardant styrene modified polyphenylene ether resins
- Patent number 4,556,684
- Issue date Dec 3, 1985
- FMC Corporation
- Louis T. Gunkel
- C07 - ORGANIC CHEMISTRY

Louis T. Gunkel

Person

Patents Grantslast 30 patents

Process for removal of arsenic from elemental phosphorus

Method for extracting antimony from elemental phosphorous

Method for extracting antimony from elemental phosphorus

Process for preparing aryldiphosphate esters

Triaryl phosphate ester composition and process for its preparation

Process for purifying polybrominated triaryl phosphate esters

Process for preparing storage-stable tris(bromophenyl)phosphates

Process for forming a stable emulsion from a triaryl phosphate reac...

Process for making solid polyhalotriaryl phosphate esters

Process for preparing 2-(alkylbenzoyl)benzoic acid

Liquid mixtures of trialkylphosphine oxides

Flame retardant styrene modified polyphenylene ether resins