Hersel T. Kemp II

Person

New Martinsville, WV, US

People

Patents Grantslast 30 patents

Information Patent Grant
Stable liquid biuret modified and biuret allophanate modified tolue...
- Patent number 7,378,543
- Issue date May 27, 2008
- Bayer MaterialScience LLC
- William E. Slack
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Stable liquid biuret modified and biuret allophanate modified diphe...
- Patent number 6,838,542
- Issue date Jan 4, 2005
- Bayer MaterialScience LLC
- William E. Slack
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Continuous process for the production of MDI allophanates
- Patent number 6,639,040
- Issue date Oct 28, 2003
- Bayer Corporation
- William E. Slack
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
Trimer catalyst system for aliphatic and aromatic isocyanates
- Patent number 6,127,308
- Issue date Oct 3, 2000
- Bayer Corporation
- William E. Slack
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Freeze stable allophanate-modified toluene diisocyanate trimers
- Patent number 6,063,891
- Issue date May 16, 2000
- Bayer Corporation
- William E. Slack
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Freeze-stable allophanate-modified toluene diisocyanate trimers
- Patent number 6,028,158
- Issue date Feb 22, 2000
- Bayer Corporation
- William E. Slack
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Trimer catalyst system for aliphatic and aromatic isocyanates
- Patent number 5,955,609
- Issue date Sep 21, 1999
- Bayer Corporation
- William E. Slack
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Trimer catalyst for aliphatic and aromatic isocyanates
- Patent number 5,905,151
- Issue date May 18, 1999
- Bayer Corporation
- William E. Slack
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Rim process using liquid methylene diphenyl diisocyanate
- Patent number 5,686,042
- Issue date Nov 11, 1997
- Bayer Corporation
- William E. Slack
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Liquid diphenylmethane diisocyanate
- Patent number 5,319,053
- Issue date Jun 7, 1994
- Miles Inc.
- William E. Slack
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Liquid methylene diphenyl diisocyanate
- Patent number 5,319,054
- Issue date Jun 7, 1994
- Miles Inc.
- William E. Slack
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
STABLE LIQUID BIURET MODIFIED AND BIURET ALLOPHANATE MODIFIED TOLUE...
- Publication number 20080262261
- Publication date Oct 23, 2008
- Bayer MaterialScience LLC
- William E. Slack
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
New liquid modified diphenylmetilane diisocyanates
- Publication number 20080114186
- Publication date May 15, 2008
- Bayer MaterialScience LLC
- Rick L. Adkins
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Stable liquid biuret modified and biuret allophanate modified tolue...
- Publication number 20080033203
- Publication date Feb 7, 2008
- William E. Slack
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
New polymeric allophanates of diphenylmethane diisocyanate, perpoly...
- Publication number 20050148754
- Publication date Jul 7, 2005
- William E. Slack
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Liquid partially trimerized and allophanized polyisocyanates based...
- Publication number 20050096449
- Publication date May 5, 2005
- William E. Slack
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
STABLE LIQUID BIURET MODIFIED AND BIURET ALLOPHANATE MODIFIED DIPHE...
- Publication number 20050020795
- Publication date Jan 27, 2005
- William E. Slack
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Stable liquid biuret modified and biuret allophanate modified tolue...
- Publication number 20050020765
- Publication date Jan 27, 2005
- William E. Slack
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polymeric allophanates of diphenylmethane diisocyanate, prepolymers...
- Publication number 20040049001
- Publication date Mar 11, 2004
- William E. Slack
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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

Hersel T. Kemp II

Person

Patents Grantslast 30 patents

Stable liquid biuret modified and biuret allophanate modified tolue...

Stable liquid biuret modified and biuret allophanate modified diphe...

Continuous process for the production of MDI allophanates

Liquid partially trimerized polyisocyanates based on toluene diisoc...

Trimer catalyst system for aliphatic and aromatic isocyanates

Freeze stable allophanate-modified toluene diisocyanate trimers

Freeze-stable allophanate-modified toluene diisocyanate trimers

Trimer catalyst system for aliphatic and aromatic isocyanates

Trimer catalyst for aliphatic and aromatic isocyanates

Rim process using liquid methylene diphenyl diisocyanate

Liquid diphenylmethane diisocyanate

Liquid methylene diphenyl diisocyanate

Patents Applicationslast 30 patents

STABLE LIQUID BIURET MODIFIED AND BIURET ALLOPHANATE MODIFIED TOLUE...

New liquid modified diphenylmetilane diisocyanates

Stable liquid biuret modified and biuret allophanate modified tolue...

New polymeric allophanates of diphenylmethane diisocyanate, perpoly...

Liquid partially trimerized and allophanized polyisocyanates based...

STABLE LIQUID BIURET MODIFIED AND BIURET ALLOPHANATE MODIFIED DIPHE...

Stable liquid biuret modified and biuret allophanate modified tolue...

Polymeric allophanates of diphenylmethane diisocyanate, prepolymers...

LIQUID PARTIALLY TRIMERIZED POLYISOCYANATES BASED ON TOLUENE DIISOC...