David A. Ley

Person

New Canaan, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of 1,3,5-triazine carbamates from amino...
- Patent number 6,506,898
- Issue date Jan 14, 2003
- Cytec Technology Corp.
- Lawrence A. Flood
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Low VOC, isocyanate based aqueous curable compositions
- Patent number 6,313,218
- Issue date Nov 6, 2001
- Cytec Technology Corp.
- Denise E. Fiori
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
1,3,5-Triazine carbamates from amino-1,3,5-triazines and organic ca...
- Patent number 6,288,226
- Issue date Sep 11, 2001
- Cytec Technology Corporation
- Lawrence A. Flood
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carbamate functional 1,3,5-triazines
- Patent number 6,063,922
- Issue date May 16, 2000
- Cytec Technology Corp.
- Lawrence A. Flood
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polymeric curable compositions containing alkylacrylamidoglycolates
- Patent number 5,981,648
- Issue date Nov 9, 1999
- Howard Robert Lucas
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of 1,3,5-triazine carbamates from amino...
- Patent number 5,792,866
- Issue date Aug 11, 1998
- Cytec Technology Corporation
- Lawrence A. Flood
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 1,3,5-triazine carbamates from amino...
- Patent number 5,705,641
- Issue date Jan 6, 1998
- Cytec Technology Corp.
- Lawrence A. Flood
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Surface-modified polyacrylonitrile beads
- Patent number 5,418,284
- Issue date May 23, 1995
- Cytec Technology Corp.
- Laurence W. Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Surface-modified polyacrylonitrile fibrous substrates
- Patent number 5,306,782
- Issue date Apr 26, 1994
- American Cyanamid Company
- Laurence W. Chang
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Porous acrylonitrile polymer substrate for bonding ligands and sepa...
- Patent number 5,306,632
- Issue date Apr 26, 1994
- Cytec Technology Corp.
- Larry S. Anderson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Surface-modified polyacrylonitrile fibrous substrates
- Patent number 5,284,910
- Issue date Feb 8, 1994
- American Cyanamid Company
- Laurence W. Chang
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Surface-modified polyacrylonitrile substrates
- Patent number 5,284,911
- Issue date Feb 8, 1994
- American Cyanamid Company
- Laurence W. Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Surface-modified polyacrylonitrile fibrous substrates
- Patent number 5,270,384
- Issue date Dec 14, 1993
- American Cyanamid Company
- Laurence W. Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Surface-modified polyacrylonitrile beads
- Patent number 5,268,421
- Issue date Dec 7, 1993
- American Cyanamid Company
- Laurence W. Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Surface-modified polyacrylonitrile substrates
- Patent number 5,194,512
- Issue date Mar 16, 1993
- American Cyanamid Company
- Laurence Wu-Kwang Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Surface-modified polyacrylonitrile fibrous substrates
- Patent number 5,155,174
- Issue date Oct 13, 1992
- American Cyanamid Company
- Laurence W. Chang
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Surface-modified polyacrylonitrile beads
- Patent number 5,137,983
- Issue date Aug 11, 1992
- American Cyanamid Company
- Laurence W. Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Surface-modified polyacrylonitrile substrates
- Patent number 5,082,904
- Issue date Jan 21, 1992
- American Cyanamid Company
- Laurence W. Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the preparation of porous polymer beads
- Patent number 4,940,734
- Issue date Jul 10, 1990
- American Cyanamid
- David A. Ley
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Low temperature cure, activated ester coating composition with impr...
- Patent number 4,530,960
- Issue date Jul 23, 1985
- American Cyanamid Co.
- David A. Ley
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Low temperature, moisture cure coating composition
- Patent number 4,528,320
- Issue date Jul 9, 1985
- American Cyanamid Co.
- David A. Ley
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Low temperature crosslinkable emulsion
- Patent number 4,522,973
- Issue date Jun 11, 1985
- American Cyanamid Company
- David A. Ley
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for making trifunctional primary amine crosslinker
- Patent number 4,495,366
- Issue date Jan 22, 1985
- American Cyanamid Company
- David A. Ley
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Low-temperature, heat-activated adhesives with high heat resistance...
- Publication number 20020068792
- Publication date Jun 6, 2002
- Irina Kobylanska
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

David A. Ley

Person

Patents Grantslast 30 patents

Process for the preparation of 1,3,5-triazine carbamates from amino...

Low VOC, isocyanate based aqueous curable compositions

1,3,5-Triazine carbamates from amino-1,3,5-triazines and organic ca...

Carbamate functional 1,3,5-triazines

Polymeric curable compositions containing alkylacrylamidoglycolates

Process for the preparation of 1,3,5-triazine carbamates from amino...

Process for the preparation of 1,3,5-triazine carbamates from amino...

Surface-modified polyacrylonitrile beads

Surface-modified polyacrylonitrile fibrous substrates

Porous acrylonitrile polymer substrate for bonding ligands and sepa...

Surface-modified polyacrylonitrile fibrous substrates

Surface-modified polyacrylonitrile substrates

Surface-modified polyacrylonitrile fibrous substrates

Surface-modified polyacrylonitrile beads

Surface-modified polyacrylonitrile substrates

Surface-modified polyacrylonitrile fibrous substrates

Surface-modified polyacrylonitrile beads

Surface-modified polyacrylonitrile substrates

Process for the preparation of porous polymer beads

Low temperature cure, activated ester coating composition with impr...

Low temperature, moisture cure coating composition

Low temperature crosslinkable emulsion

Process for making trifunctional primary amine crosslinker

Patents Applicationslast 30 patents

Low-temperature, heat-activated adhesives with high heat resistance...