Kenneth P. Yonek

Person

Eighty Four, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Liquid partially trimerized polyisocyanates based on toluene diisoc...
- Patent number 6,515,125
- Issue date Feb 4, 2003
- Bayer Corporation
- William E. Slack
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Color reduction of polymethylene poly (phenylisocyanates)
- Patent number 6,166,128
- Issue date Dec 26, 2000
- Bayer Corporation
- Rick L. Adkins
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aqueous polyurethane dispersions containing non-cyclic diisocyanate...
- Patent number 6,147,155
- Issue date Nov 14, 2000
- Bayer Corporation
- Kenneth P. Yonek
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Blocked polyisocyanate crosslinkers for providing improved flow pro...
- Patent number 5,777,061
- Issue date Jul 7, 1998
- Bayer Corporation
- Kenneth P. Yonek
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aqueous polyurethane dispersions and their use for preparing coatin...
- Patent number 5,733,967
- Issue date Mar 31, 1998
- Bayer Corporation
- Douglas A. Wicks
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyurea coating compositions having faster dry times
- Patent number 5,726,272
- Issue date Mar 10, 1998
- Bayer Corporation
- Kenneth P. Yonek
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Blocked polyisocyanates with improved thermal stability
- Patent number 5,668,238
- Issue date Sep 16, 1997
- Bayer Corporation
- Kenneth P. Yonek
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aqueous polyurea dispersions and their use for preparing coatings w...
- Patent number 5,652,301
- Issue date Jul 29, 1997
- Bayer Corporation
- Peter D. Schmitt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aqueous polyurea dispersions with improved hardness and solvent res...
- Patent number 5,569,706
- Issue date Oct 29, 1996
- Bayer Corporation
- Patricia B. Jacobs
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Blocked polyisocyanates with improved thermal stability
- Patent number 5,561,200
- Issue date Oct 1, 1996
- Bayer Corporation
- Kenneth P. Yonek
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Blocked polyisocyanates with improved thermal stability
- Patent number 5,561,211
- Issue date Oct 1, 1996
- Bayer Corporation
- Kenneth P. Yonek
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Blocked polyisocyanates with improved thermal stability
- Patent number 5,506,327
- Issue date Apr 9, 1996
- Bayer Corporation
- Kenneth P. Yonek
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Storage stable polyurethane compositions
- Patent number 4,383,070
- Issue date May 10, 1983
- Mobay Chemical Corporation
- Peter H. Markusch
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
LIQUID PARTIALLY TRIMERIZED POLYISOCYANATES BASED ON TOLUENE DIISOC...
- Publication number 20030013834
- Publication date Jan 16, 2003
- William E. Slack
- C07 - ORGANIC CHEMISTRY

Kenneth P. Yonek

Person

Patents Grantslast 30 patents

Liquid partially trimerized polyisocyanates based on toluene diisoc...

Color reduction of polymethylene poly (phenylisocyanates)

Aqueous polyurethane dispersions containing non-cyclic diisocyanate...

Blocked polyisocyanate crosslinkers for providing improved flow pro...

Aqueous polyurethane dispersions and their use for preparing coatin...

Polyurea coating compositions having faster dry times

Blocked polyisocyanates with improved thermal stability

Aqueous polyurea dispersions and their use for preparing coatings w...

Aqueous polyurea dispersions with improved hardness and solvent res...

Blocked polyisocyanates with improved thermal stability

Blocked polyisocyanates with improved thermal stability

Blocked polyisocyanates with improved thermal stability

Storage stable polyurethane compositions

Patents Applicationslast 30 patents

LIQUID PARTIALLY TRIMERIZED POLYISOCYANATES BASED ON TOLUENE DIISOC...