Howard P. KLEIN

Person

Austin, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Etheramine mixture containing polyether diamines and method of maki...
- Patent number 11,566,107
- Issue date Jan 31, 2023
- Huntsman Petrochemical LLC
- Howard P. Klein
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Admixture composition to improve strength of cement cured products
- Patent number 11,472,739
- Issue date Oct 18, 2022
- Huntsman Petrochemical LLC
- Antonius Wibowo
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Etheramines prepared from a mixture of two or more multifunctional...
- Patent number 11,292,873
- Issue date Apr 5, 2022
- Huntsman Petrochemical LLC
- Hui Zhou
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Blend for curing epoxy resin composistions
- Patent number 11,198,756
- Issue date Dec 14, 2021
- Huntsman Petrochemical LLC
- Hui Zhou
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Co-preparation of polyetheramines and alklyene amines
- Patent number 11,015,015
- Issue date May 25, 2021
- Huntsman Petrochemical LLC
- Hui Zhou
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Comb-like polyetheralkanolamines in inks and coatings
- Patent number 10,717,875
- Issue date Jul 21, 2020
- Huntsman Petrochemical LLC
- Duy T. Nguyen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Etheramines and their use as curatives or intermediates for polymer...
- Patent number 10,513,578
- Issue date Dec 24, 2019
- Huntsman Petrochemical LLC
- Hui Zhou
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Comb polyurethane dispersants
- Patent number 10,301,489
- Issue date May 28, 2019
- Huntsman Petrochemical LLC
- Howard P. Klein
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Pyrrolidine-based catalysts for use in polyurethane materials
- Patent number 9,988,483
- Issue date Jun 5, 2018
- Huntsman Petrochemical LLC
- Matthew W. Forkner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Etheramines with enhanced thermal stability and their use as curati...
- Patent number 9,822,215
- Issue date Nov 21, 2017
- Huntsman Petrochemical LLC
- Hui Zhou
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Comb-like polyetheralkanolamines in inks and coatings
- Patent number 9,567,482
- Issue date Feb 14, 2017
- Huntsman Petrochemical LLC
- Duy T. Nguyen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Comb-like polyetheralkanolamines in inks and coatings
- Patent number 9,238,766
- Issue date Jan 19, 2016
- Huntsman Petrochemical LLC
- Duy T. Nguyen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Etheramines and their use as intermediates for polymer synthesis
- Patent number 9,067,865
- Issue date Jun 30, 2015
- Huntsman Petrochemical LLC
- Howard P. Klein
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Etheramines containing flexible and rigid segments and their use as...
- Patent number 9,054,313
- Issue date Jun 9, 2015
- Huntsman Petrochemical LLC
- Howard P. Klein
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Compositions comprising an amide moiety containing polyol
- Patent number 8,957,177
- Issue date Feb 17, 2015
- Huntsman International LLC
- Steve Diamanti
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Use of 2-(3-aminopropoxy)ethan-1-ol as an absorbent to remove acidi...
- Patent number 8,858,828
- Issue date Oct 14, 2014
- Huntsman Petrochemical LLC
- Howard P. Klein
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Polyether polyamine agents and mixtures thereof
- Patent number 7,816,481
- Issue date Oct 19, 2010
- Huntsman Petrochemical LLC
- Howard P. Klein
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyether polyamine agents and mixtures therefor
- Patent number 7,550,550
- Issue date Jun 23, 2009
- Huntsman Petrochemical Corporation
- Howard P. Klein
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Synergistic amine chain-extenders in polyurea spray elastomers
- Patent number 7,078,475
- Issue date Jul 18, 2006
- Huntsman Petrochemical Corporation
- Howard P. Klein
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Drilling fluids
- Patent number 7,012,043
- Issue date Mar 14, 2006
- Huntsman Petrochemical Corporation
- Howard P. Klein
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Catalyst removal process
- Patent number 6,855,795
- Issue date Feb 15, 2005
- Huntsman Petrochemical Corporation
- John H. Clements
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of hydroxyalkylcarbamates from six-membered cyclic carb...
- Patent number 6,710,203
- Issue date Mar 23, 2004
- Huntsman Petrochemical Corporation
- John H. Clements
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Multifunctional carbonates and derivatives
- Patent number 6,627,761
- Issue date Sep 30, 2003
- Huntsman Petrochemical Corporation
- Howard P. Klein
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process and formulations to remove paint and primer coatings from t...
- Patent number 6,608,012
- Issue date Aug 19, 2003
- Huntsman Petrochemical Corporation
- James R. Machac
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Propylene carbonate based cleaning compositions
- Patent number 6,596,677
- Issue date Jul 22, 2003
- Huntsman Petrochemical Corporation
- James R. Machac
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Process for the production of carbonates that melt at a high temper...
- Patent number 6,515,145
- Issue date Feb 4, 2003
- Huntsman Petrochemical Corporation
- James R. Machac
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Water emulsifiable formulations
- Patent number 6,503,891
- Issue date Jan 7, 2003
- Huntsman Petrochemical Corporation
- Edward T. Marquis
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Alkoxylation of 6-membered alkylene carbonates
- Patent number 6,498,278
- Issue date Dec 24, 2002
- Huntsman Petrochemical Corporation
- John H. Clements
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Absorbent polymer modification
- Patent number 6,479,593
- Issue date Nov 12, 2002
- Huntsman Petrochemical Corporation
- John H. Clements
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Carbonate-based coating removers
- Patent number 6,420,327
- Issue date Jul 16, 2002
- Huntsman Petrochemical Corporation
- James R. Machac
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
ETHERAMINE MIXTURE CONTAINING POLYETHER DIAMINES AND METHOD OF MAKI...
- Publication number 20210017334
- Publication date Jan 21, 2021
- Huntsman Petrochemical LLC
- Howard P. Klein
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ETHERAMINES PREPARED FROM A MIXTURE OF TWO OR MORE MULTIFUNCTIONAL...
- Publication number 20200062890
- Publication date Feb 27, 2020
- Huntsman Petrochemical LLC
- Hui Zhou
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Blend For Curing Epoxy Resin Composistions
- Publication number 20190100616
- Publication date Apr 4, 2019
- Huntsman Petrochemical LLC
- Hui Zhou
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CO-PREPARATION OF POLYETHERAMINES AND ALKLYENE AMINES
- Publication number 20180312624
- Publication date Nov 1, 2018
- Huntsman Petrochemical LLC
- Hui Zhou
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COMB POLYURETHANE DISPERSANTS
- Publication number 20170240756
- Publication date Aug 24, 2017
- Huntsman Petrochemical LLC
- Howard P. Klein
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PYRROLIDINE-BASED CATALYSTS FOR USE IN POLYURETHANE MATERIALS
- Publication number 20170101501
- Publication date Apr 13, 2017
- Huntsman Petrochemical LLC
- Matthew W. FORKNER
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COMB-LIKE POLYETHERALKANOLAMINES IN INKS AND COATINGS
- Publication number 20170101535
- Publication date Apr 13, 2017
- Huntsman Petrochemical LLC
- Duy T. Nguyen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Admixture Composition to Improve Strength of Cement Cured Products
- Publication number 20160264465
- Publication date Sep 15, 2016
- Huntsman Petrochemical LLC
- Antonius Wibowo
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Etheramines with Enhanced Thermal Stability and their Use as Curati...
- Publication number 20160257777
- Publication date Sep 8, 2016
- HUNTSMAN PETROCHENICALl LLC
- Hui Zhou
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Etheramines and their Use as Curatives or Intermediates for Polymer...
- Publication number 20160257778
- Publication date Sep 8, 2016
- Huntsman Petrochemical LLC
- Hui Zhou
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Comb-Like Polyetheralkanolamines in Inks and Coatings
- Publication number 20150353761
- Publication date Dec 10, 2015
- Huntsman Petrochemical LLC
- Duy T. Nguyen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ETHERAMINES CONTAINING FLEXIBLE AND RIGID SEGMENTS AND THEIR USE AS...
- Publication number 20130165620
- Publication date Jun 27, 2013
- Huntsman Petrochemical LLC
- Howard P. Klein
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOSITIONS COMPRISING AN AMIDE MOIETY CONTAINING POLYOL
- Publication number 20130041101
- Publication date Feb 14, 2013
- Huntsman International LLC
- Steve Diamanti
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ETHERAMINES CONTAINING FLEXIBLE AND RIGID SEGMENTS AND THEIR USE AS...
- Publication number 20120283405
- Publication date Nov 8, 2012
- Huntsman Petrochemical LLC
- Howard P. Klein
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
USE OF 2-(3-AMINOPROPOXY)ETHAN-1-OL AS AN ABSORBENT TO REMOVE ACIDI...
- Publication number 20120269707
- Publication date Oct 25, 2012
- Huntsman Corporation Hungary ZRt
- Howard P. Klein
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ETHERAMINES AND THEIR USE AS INTERMEDIATES FOR POLYMER SYNTHESIS
- Publication number 20120259075
- Publication date Oct 11, 2012
- Huntsman Petrochemical LLC
- Howard P. Klein
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CYCLOHEXANEDIMETHANAMINE BY DIRECT AMINATION OF CYCLOHEXANEDIMETHANOL
- Publication number 20110009670
- Publication date Jan 13, 2011
- Huntsman Petrochemical LLC
- Terry L. Renken
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMB-LIKE POLYETHERALKANOLAMINES IN INKS AND COATINGS
- Publication number 20100227950
- Publication date Sep 9, 2010
- Huntsman Petrochemical Corporation
- Duy T. Nguyen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYETHER POLYAMINE AGENTS AND MIXTURES THEREOF
- Publication number 20090198035
- Publication date Aug 6, 2009
- Huntsman Petrochemical Corporation
- Howard P. Klein
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Alkylene carbonates as water glass cure accelerants
- Publication number 20070079731
- Publication date Apr 12, 2007
- Huntsman Petrochemical Corporation
- John H. Clements
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Polyether polyamine agents and mixtures therefor
- Publication number 20050234216
- Publication date Oct 20, 2005
- Huntsman Petrochemical Corporation
- Howard P. Klein
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Catalyst removal process
- Publication number 20040236069
- Publication date Nov 25, 2004
- Huntsman Petrochemical Corporation
- John H. Clements
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Synergistic amine chain-extenders in polyurea spray elastomers
- Publication number 20040171786
- Publication date Sep 2, 2004
- Howard P. Klein
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Drilling fluids
- Publication number 20030148892
- Publication date Aug 7, 2003
- Huntsman Petrochemical Corporation
- Howard P. Klein
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Process and formulations to remove paint and primer coatings from t...
- Publication number 20020198124
- Publication date Dec 26, 2002
- James R. Machac
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
Multifunctional carbonates and derivatives
- Publication number 20020183474
- Publication date Dec 5, 2002
- Howard P. Klein
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Absorbent polymeer modification
- Publication number 20020151432
- Publication date Oct 17, 2002
- Huntsman Petrochemical Corporation
- John H. Clements
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for the production of carbonates that melt at a high temper...
- Publication number 20020087020
- Publication date Jul 4, 2002
- James R. Machac
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Preparation of hydroxyalkylcarbamates from six-membered cyclic carb...
- Publication number 20020040160
- Publication date Apr 4, 2002
- John H. Clements
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Glycidyl carbonates
- Publication number 20020038041
- Publication date Mar 28, 2002
- Huntsman Petrochemical Corporation
- John H. Clements
- C07 - ORGANIC CHEMISTRY

Howard P. KLEIN

Person

Patents Grantslast 30 patents

Etheramine mixture containing polyether diamines and method of maki...

Admixture composition to improve strength of cement cured products

Etheramines prepared from a mixture of two or more multifunctional...

Blend for curing epoxy resin composistions

Co-preparation of polyetheramines and alklyene amines

Comb-like polyetheralkanolamines in inks and coatings

Etheramines and their use as curatives or intermediates for polymer...

Comb polyurethane dispersants

Pyrrolidine-based catalysts for use in polyurethane materials

Etheramines with enhanced thermal stability and their use as curati...

Comb-like polyetheralkanolamines in inks and coatings

Comb-like polyetheralkanolamines in inks and coatings

Etheramines and their use as intermediates for polymer synthesis

Etheramines containing flexible and rigid segments and their use as...

Compositions comprising an amide moiety containing polyol

Use of 2-(3-aminopropoxy)ethan-1-ol as an absorbent to remove acidi...

Polyether polyamine agents and mixtures thereof

Polyether polyamine agents and mixtures therefor

Synergistic amine chain-extenders in polyurea spray elastomers

Drilling fluids

Catalyst removal process

Preparation of hydroxyalkylcarbamates from six-membered cyclic carb...

Multifunctional carbonates and derivatives

Process and formulations to remove paint and primer coatings from t...

Propylene carbonate based cleaning compositions

Process for the production of carbonates that melt at a high temper...

Water emulsifiable formulations

Alkoxylation of 6-membered alkylene carbonates

Absorbent polymer modification

Carbonate-based coating removers

Patents Applicationslast 30 patents

ETHERAMINE MIXTURE CONTAINING POLYETHER DIAMINES AND METHOD OF MAKI...

ETHERAMINES PREPARED FROM A MIXTURE OF TWO OR MORE MULTIFUNCTIONAL...

Blend For Curing Epoxy Resin Composistions

CO-PREPARATION OF POLYETHERAMINES AND ALKLYENE AMINES

COMB POLYURETHANE DISPERSANTS

PYRROLIDINE-BASED CATALYSTS FOR USE IN POLYURETHANE MATERIALS

COMB-LIKE POLYETHERALKANOLAMINES IN INKS AND COATINGS

Admixture Composition to Improve Strength of Cement Cured Products

Etheramines with Enhanced Thermal Stability and their Use as Curati...

Etheramines and their Use as Curatives or Intermediates for Polymer...

Comb-Like Polyetheralkanolamines in Inks and Coatings

ETHERAMINES CONTAINING FLEXIBLE AND RIGID SEGMENTS AND THEIR USE AS...

COMPOSITIONS COMPRISING AN AMIDE MOIETY CONTAINING POLYOL

ETHERAMINES CONTAINING FLEXIBLE AND RIGID SEGMENTS AND THEIR USE AS...

USE OF 2-(3-AMINOPROPOXY)ETHAN-1-OL AS AN ABSORBENT TO REMOVE ACIDI...

ETHERAMINES AND THEIR USE AS INTERMEDIATES FOR POLYMER SYNTHESIS

CYCLOHEXANEDIMETHANAMINE BY DIRECT AMINATION OF CYCLOHEXANEDIMETHANOL

COMB-LIKE POLYETHERALKANOLAMINES IN INKS AND COATINGS

POLYETHER POLYAMINE AGENTS AND MIXTURES THEREOF

Alkylene carbonates as water glass cure accelerants

Polyether polyamine agents and mixtures therefor

Catalyst removal process

Synergistic amine chain-extenders in polyurea spray elastomers

Drilling fluids

Process and formulations to remove paint and primer coatings from t...

Multifunctional carbonates and derivatives

Absorbent polymeer modification

Process for the production of carbonates that melt at a high temper...

Preparation of hydroxyalkylcarbamates from six-membered cyclic carb...

Glycidyl carbonates