William M. Baumann

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Downers Grove, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
N,N'-dialkylphenylenediamines as curing agents in polyurethane and...
- Patent number 4,948,861
- Issue date Aug 14, 1990
- UOP
- William M. Baumann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Alkylated triamines and higher polyamines as curing agents in polyu...
- Patent number 4,847,347
- Issue date Jul 11, 1989
- UOP
- William M. Baumann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
N-N'-dialkylphenylenediamines as curing agents in polyurethane and...
- Patent number 4,806,616
- Issue date Feb 21, 1989
- UOP Inc.
- William M. Baumann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Partially alkylated triamines and higher polyamines as curing agent...
- Patent number 4,736,009
- Issue date Apr 5, 1988
- UOP Inc.
- David W. House
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Alkylated triamines and higher polyamines as curing agents in polyu...
- Patent number 4,709,003
- Issue date Nov 24, 1987
- UOP Inc.
- Ray V. Scott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...