Stephen Michael Boyce

Person

Bath, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Polyurea compositions from polyaspartic esters and secondary hetero...
- Patent number 12,152,161
- Issue date Nov 26, 2024
- Evonik Operations GmbH
- Gauri Sankar Lal
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polyamides and amidoamines derived from hydroxyalkylpolyamines: epo...
- Patent number 11,530,293
- Issue date Dec 20, 2022
- Evonik Operations GmbH
- Gauri Sankar Lal
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Cardanol blocked isocyanate adhesion promotor for PVC plastisol
- Patent number 11,365,313
- Issue date Jun 21, 2022
- Evonik Operations GmbH
- Gauri Sankar Lal
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Amidopolyamines with enhanced gel-time for elevated temperature app...
- Patent number 10,174,154
- Issue date Jan 8, 2019
- Evonik Degussa GmbH
- Gauri Sankar Lal
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Epoxide-based composition
- Patent number 10,035,874
- Issue date Jul 31, 2018
- Evonik Degussa GmbH
- Gauri Sankar Lal
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
One component epoxy curing agents comprising hydroxyalkylamino cycl...
- Patent number 10,017,603
- Issue date Jul 10, 2018
- Evonik Degussa GmbH
- Gauri Sankar Lal
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
One component epoxy curing agents comprising hydroxyalkylamino cycl...
- Patent number 9,738,750
- Issue date Aug 22, 2017
- Veonik Degussa GmbH
- Gauri Sankar Lal
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Amines and polymeric phenols and usage thereof as curing agents in...
- Patent number 9,546,243
- Issue date Jan 17, 2017
- Air Products and Chemicals, Inc.
- Gamini Ananda Vedage
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Anhydride accelerators for epoxy resin systems
- Patent number 9,080,007
- Issue date Jul 14, 2015
- Air Products and Chemicals, Inc.
- Gauri Sankar Lal
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hydrogenation of methylenedianiline homologs and epoxy resins cured...
- Patent number 6,962,964
- Issue date Nov 8, 2005
- Air Products and Chemicals, Inc.
- Michael Ulman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
POLYUREA COMPOSITIONS FROM POLYASPARTIC ESTERS AND 2-SUBSTITUTED BU...
- Publication number 20240376343
- Publication date Nov 14, 2024
- Evonik Operations GmbH
- Gauri Sankar Lal
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POLYUREA COMPOSITIONS FROM POLYASPARTIC ESTERS AND SECONDARY HETERO...
- Publication number 20210147708
- Publication date May 20, 2021
- Evonik Operations GmbH
- Gauri Sankar Lal
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CARDANOL BLOCKED ISOCYANATE ADHESION PROMOTOR FOR PVC PLASTISOL
- Publication number 20210040301
- Publication date Feb 11, 2021
- Evonik Operations GmbH
- Gauri Sankar Lal
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYAMIDES AND AMIDOAMINES DERIVED FROM HYROXYALKYLPOLYAMINES: EPOX...
- Publication number 20200308339
- Publication date Oct 1, 2020
- Evonik Operations GmbH
- Gauri Sankar LAL
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYAMIDES AND AMIDOAMINES DERIVED FROM HYROXYALKYLPOLYAMINES: EPOX...
- Publication number 20200123312
- Publication date Apr 23, 2020
- Evonik Operations GmbH
- Gauri Sankar LAL
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ONE COMPONENT EPOXY CURING AGENTS COMPRISING HYDROXYALKYLAMINO CYCL...
- Publication number 20170342197
- Publication date Nov 30, 2017
- Gauri Sankar LAL
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Amidopolyamines with Enhanced Gel-Time for Elevated Temperature App...
- Publication number 20160122467
- Publication date May 5, 2016
- Air Products and Chemicals, Inc.
- Gauri Sankar Lal
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Epoxide-Based Composition
- Publication number 20160017087
- Publication date Jan 21, 2016
- Air Products and Chemicals, Inc.
- Gauri Sankar Lal
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
AMINES AND POLYMERIC PHENOLS AND USAGE THEREOF AS CURING AGENTS IN...
- Publication number 20150025201
- Publication date Jan 22, 2015
- Gamini Ananda VEDAGE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
One Component Epoxy Curing Agents Comprising Hydroxyalkylamino Cycl...
- Publication number 20140303342
- Publication date Oct 9, 2014
- Air Products and Chemicals, Inc.
- Gauri Sankar Lal
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Anhydride Accelerators for Epoxy Resin Systems
- Publication number 20140243456
- Publication date Aug 28, 2014
- Air Products and Chemicals, Inc.
- Gauri Sankar Lal
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Hydrogenation of methylenedianiline homologs and epoxy resins cured...
- Publication number 20040162409
- Publication date Aug 19, 2004
- Michael Ulman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Stephen Michael Boyce

Person

Patents Grantslast 30 patents

Polyurea compositions from polyaspartic esters and secondary hetero...

Polyamides and amidoamines derived from hydroxyalkylpolyamines: epo...

Cardanol blocked isocyanate adhesion promotor for PVC plastisol

Amidopolyamines with enhanced gel-time for elevated temperature app...

Epoxide-based composition

One component epoxy curing agents comprising hydroxyalkylamino cycl...

One component epoxy curing agents comprising hydroxyalkylamino cycl...

Amines and polymeric phenols and usage thereof as curing agents in...

Anhydride accelerators for epoxy resin systems

Hydrogenation of methylenedianiline homologs and epoxy resins cured...

Patents Applicationslast 30 patents

POLYUREA COMPOSITIONS FROM POLYASPARTIC ESTERS AND 2-SUBSTITUTED BU...

POLYUREA COMPOSITIONS FROM POLYASPARTIC ESTERS AND SECONDARY HETERO...

CARDANOL BLOCKED ISOCYANATE ADHESION PROMOTOR FOR PVC PLASTISOL

POLYAMIDES AND AMIDOAMINES DERIVED FROM HYROXYALKYLPOLYAMINES: EPOX...

POLYAMIDES AND AMIDOAMINES DERIVED FROM HYROXYALKYLPOLYAMINES: EPOX...

ONE COMPONENT EPOXY CURING AGENTS COMPRISING HYDROXYALKYLAMINO CYCL...

Amidopolyamines with Enhanced Gel-Time for Elevated Temperature App...

Epoxide-Based Composition

AMINES AND POLYMERIC PHENOLS AND USAGE THEREOF AS CURING AGENTS IN...

One Component Epoxy Curing Agents Comprising Hydroxyalkylamino Cycl...

Anhydride Accelerators for Epoxy Resin Systems

Hydrogenation of methylenedianiline homologs and epoxy resins cured...