Donald H CHAMPION

Person

The Woodlands, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Quaternary ammonium hydroxides of polyamines
- Patent number 12,077,730
- Issue date Sep 3, 2024
- Huntsman Petrochemical LLC
- Donald H. Champion
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Etheramine compounds
- Patent number 10,472,318
- Issue date Nov 12, 2019
- Huntsman Petrochemical LLC
- Donald H Champion
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Etheramine compounds
- Patent number 10,239,820
- Issue date Mar 26, 2019
- Huntsman Petrochemical LLC
- Donald H Champion
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Acylalkylisethionate esters and applications in consumer products
- Patent number 9,598,358
- Issue date Mar 21, 2017
- Huntsman Petrochemical LLC
- Prakasa R. Anantaneni
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Acylalkylisethionate esters and applications in consumer products
- Patent number 8,008,239
- Issue date Aug 30, 2011
- Huntsman Petrochemical LLC
- Prakasa R. Anantaneni
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Macrocyclic oxamides
- Patent number 5,298,618
- Issue date Mar 29, 1994
- Texaco Chemical Company
- George P. Speranza
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Synthesis of diaza crown ethers
- Patent number 5,247,078
- Issue date Sep 21, 1993
- Texaco Chemical Company
- Donald H. Champion
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Two-step method for preparing cyclic ureas
- Patent number 5,206,362
- Issue date Apr 27, 1993
- Texaco Chemical Company
- George P. Speranza
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of cyclohexane by liquid phase hydrogena...
- Patent number 5,189,233
- Issue date Feb 23, 1993
- Texaco Chemical Company
- John M. Larkin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyamides from polyetheramines, hexamethylene diamine and adipic acid
- Patent number 5,179,175
- Issue date Jan 12, 1993
- Texaco Chemical Company
- George P. Speranza
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Alkyl substituted piperazines as chain extenders in polyurea elasto...
- Patent number 5,171,819
- Issue date Dec 15, 1992
- Texaco Chemical Company
- Wei-Yang Su
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cyanoethylation of alcohols
- Patent number 5,159,101
- Issue date Oct 27, 1992
- Texaco Chemical Company
- Donald H. Champion
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aliphatic polyureas from polyoxyalkylene polyamines, aliphatic diis...
- Patent number 5,140,090
- Issue date Aug 18, 1992
- Texaco Chemical Company
- Donald H. Champion
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermoplastic thermosettable polyamide from poly(oxytetramethylene)...
- Patent number 5,140,097
- Issue date Aug 18, 1992
- Texaco Chemical Company
- George P. Speranza
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Heterogeneous catalyst for alkoxylation of alcohols
- Patent number 5,110,991
- Issue date May 5, 1992
- Texaco Chemical Company
- Donald H. Champion
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Amidoamines derived from amines with aminopropyl and secondary amin...
- Patent number 5,103,056
- Issue date Apr 7, 1992
- Texaco Chemical Company
- George P. Speranza
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of foams using polyfunctional organic acids
- Patent number 5,093,382
- Issue date Mar 3, 1992
- Texaco Chemical Company
- George P. Speranza
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Piperazine derivatives as chain extenders in polyurea elastomer sys...
- Patent number 5,082,917
- Issue date Jan 21, 1992
- Texaco Chemical Co.
- Wei-Yang Su
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyether amide from mixture of polyether diamine
- Patent number 5,053,484
- Issue date Oct 1, 1991
- Texaco Chemical Company
- George P. Speranza
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Purification of polyamines derived from polyhydroxyl compounds
- Patent number 5,019,653
- Issue date May 28, 1991
- Texaco Chemical Company
- George P. Speranza
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the production of N-methylpyrrolidine
- Patent number 4,892,959
- Issue date Jan 9, 1990
- Texaco Chemical Co.
- Donald H. Champion
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
DISPERSANTS MADE FROM ISOCYANATES AND AMINES
- Publication number 20220135727
- Publication date May 5, 2022
- Robert Allison Grigsby
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOUNDS RELEASING HETEROCYCLIC ALIPHATIC AMINES IN AQUEOUS HEAT T...
- Publication number 20210340678
- Publication date Nov 4, 2021
- Huntsman Petrochemical LLC
- Donald Champion
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
QUARTERNARY AMMONIUM HYDROXIDES OF POLYAMINES
- Publication number 20210179972
- Publication date Jun 17, 2021
- Huntsman Petrochemical LLC
- Donald H. Champion
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Etheramine Compounds
- Publication number 20190112257
- Publication date Apr 18, 2019
- Huntsman Petrochemical LLC
- Donald H Champion
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Etheramine Compounds
- Publication number 20170313647
- Publication date Nov 2, 2017
- Huntsman Petrochemical LLC
- Donald H Champion
- C07 - ORGANIC CHEMISTRY
Information Patent Application
POLYMERIC SURFACTANT
- Publication number 20160145382
- Publication date May 26, 2016
- Huntsman Petrochemical LLC
- Wei-Yang SU
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
NOVEL ACYLALKYLISETHIONATE ESTERS AND APPLICATIONS IN CONSUMER PROD...
- Publication number 20110257072
- Publication date Oct 20, 2011
- Prakasa R. Anantaneni
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Novel Acylalkylisethionate Esters and Applications in Consumer Prod...
- Publication number 20080234159
- Publication date Sep 25, 2008
- Huntsman Petrochemical Corporation
- Prakasa R. Anantaneni
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Reduced pour point surfactants
- Publication number 20020004541
- Publication date Jan 10, 2002
- Huntsman Petrochemical Corporation
- David Charles Lewis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Donald H CHAMPION

Person

Patents Grantslast 30 patents

Quaternary ammonium hydroxides of polyamines

Etheramine compounds

Etheramine compounds

Acylalkylisethionate esters and applications in consumer products

Acylalkylisethionate esters and applications in consumer products

Macrocyclic oxamides

Synthesis of diaza crown ethers

Two-step method for preparing cyclic ureas

Process for the production of cyclohexane by liquid phase hydrogena...

Polyamides from polyetheramines, hexamethylene diamine and adipic acid

Alkyl substituted piperazines as chain extenders in polyurea elasto...

Cyanoethylation of alcohols

Aliphatic polyureas from polyoxyalkylene polyamines, aliphatic diis...

Thermoplastic thermosettable polyamide from poly(oxytetramethylene)...

Heterogeneous catalyst for alkoxylation of alcohols

Amidoamines derived from amines with aminopropyl and secondary amin...

Preparation of foams using polyfunctional organic acids

Piperazine derivatives as chain extenders in polyurea elastomer sys...

Polyether amide from mixture of polyether diamine

Purification of polyamines derived from polyhydroxyl compounds

Method for the production of N-methylpyrrolidine

Patents Applicationslast 30 patents

DISPERSANTS MADE FROM ISOCYANATES AND AMINES

COMPOUNDS RELEASING HETEROCYCLIC ALIPHATIC AMINES IN AQUEOUS HEAT T...

QUARTERNARY AMMONIUM HYDROXIDES OF POLYAMINES

Etheramine Compounds

Etheramine Compounds

POLYMERIC SURFACTANT

NOVEL ACYLALKYLISETHIONATE ESTERS AND APPLICATIONS IN CONSUMER PROD...

Novel Acylalkylisethionate Esters and Applications in Consumer Prod...

Reduced pour point surfactants