George E. Kuhlmann

Person

Lisle, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method for preparing aromatic carboxylic acids
- Patent number 5,292,934
- Issue date Mar 8, 1994
- Amoco Corporation
- David L. Sikkenga
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 2,6-naphthalene-dicarboxylic acid
- Patent number 5,183,933
- Issue date Feb 2, 1993
- Amoco Corporation
- Jon J. Harper
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for purification of aromatic dicarboxylic acids
- Patent number 5,097,066
- Issue date Mar 17, 1992
- Amoco Corporation
- Juergen K. Holzhauer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for making 2,6-naphthalene dicarboxylic acid
- Patent number 4,950,786
- Issue date Aug 21, 1990
- Amoco Corporation
- Paul A. Sanchez
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing a di-(mono- or poly-)carboxyaryl ether
- Patent number 4,900,865
- Issue date Feb 13, 1990
- Amoco Corporation
- Gregory P. Hussmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyacyl aryl arylates
- Patent number 4,772,742
- Issue date Sep 20, 1988
- Amoco Corporation
- James Spanswick
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyacyl aryl arylates
- Patent number 4,709,080
- Issue date Nov 24, 1987
- Standard Oil Company
- James Spanswick
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thermal process for the liquefaction of aromatic hydrocarbon oxidat...
- Patent number 4,485,244
- Issue date Nov 27, 1984
- The Standard Oil Company
- Joseph D. Fox
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Maleic anhydride catalyst recycle
- Patent number 4,434,244
- Issue date Feb 28, 1984
- Standard Oil Company (Indiana)
- George E. Kuhlmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Continuous production of ortho-phthalic acid product by two-step ca...
- Patent number 4,387,243
- Issue date Jun 7, 1983
- Standard Oil Company (Indiana)
- Houssam M. Naim
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of maleic anhydride having improved age...
- Patent number 4,358,600
- Issue date Nov 9, 1982
- Standard Oil Company (Indiana)
- George E. Kuhlmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oxidation of di- and trimethyl aromatic hydrocarbons having ortho-o...
- Patent number 4,322,549
- Issue date Mar 30, 1982
- Standard Oil Company (Indiana)
- George E. Kuhlmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of phthalic acid by solventless oxidation of liquid ort...
- Patent number 4,299,977
- Issue date Nov 10, 1981
- Standard Oil Company (Indiana)
- George E. Kuhlmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of liquid ortho-phthalic acid and its conversion to high...
- Patent number 4,215,052
- Issue date Jul 29, 1980
- Standard Oil Company (Indiana)
- Hobe Schroeder
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of ortho-phthalic acid and its conversion and recovery o...
- Patent number 4,215,053
- Issue date Jul 29, 1980
- Standard Oil Company (Indiana)
- David A. Palmer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of liquid ortho-phthalic acid and its conversion to high...
- Patent number 4,215,054
- Issue date Jul 29, 1980
- Standard Oil Company (Indiana)
- Hobe Schroeder
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of liquid ortho-phthalic acid and its conversion to high...
- Patent number 4,215,055
- Issue date Jul 29, 1980
- Standard Oil Company (Indiana)
- David A. Palmer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of phthalic acid by single step continuous air oxidatio...
- Patent number 4,211,881
- Issue date Jul 8, 1980
- Standard Oil Company (Indiana)
- Sydney G. Horsfield
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of an aqueous solution containing ions of at least mang...
- Patent number 4,122,037
- Issue date Oct 24, 1978
- Standard Oil Company a corporation of Indiana
- Joseph D. Fox
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Quality of phthalic acids improved by haloacetic acid
- Patent number 3,947,494
- Issue date Mar 30, 1976
- Standard Oil Company
- George E. Kuhlmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Quality of phthalic acids improved by strong inorganic acids
- Patent number 3,944,601
- Issue date Mar 16, 1976
- Standard Oil Company
- George E. Kuhlmann
- C07 - ORGANIC CHEMISTRY

George E. Kuhlmann

Person

Patents Grantslast 30 patents

Method for preparing aromatic carboxylic acids

Process for preparing 2,6-naphthalene-dicarboxylic acid

Process for purification of aromatic dicarboxylic acids

Method for making 2,6-naphthalene dicarboxylic acid

Method for producing a di-(mono- or poly-)carboxyaryl ether

Polyacyl aryl arylates

Polyacyl aryl arylates

Thermal process for the liquefaction of aromatic hydrocarbon oxidat...

Maleic anhydride catalyst recycle

Continuous production of ortho-phthalic acid product by two-step ca...

Process for the manufacture of maleic anhydride having improved age...

Oxidation of di- and trimethyl aromatic hydrocarbons having ortho-o...

Preparation of phthalic acid by solventless oxidation of liquid ort...

Production of liquid ortho-phthalic acid and its conversion to high...

Production of ortho-phthalic acid and its conversion and recovery o...

Production of liquid ortho-phthalic acid and its conversion to high...

Production of liquid ortho-phthalic acid and its conversion to high...

Preparation of phthalic acid by single step continuous air oxidatio...

Preparation of an aqueous solution containing ions of at least mang...

Quality of phthalic acids improved by haloacetic acid

Quality of phthalic acids improved by strong inorganic acids