George P. Speranza

Person

Austin, TX, US

People

Patents Grantslast 30 patents

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
Preparation of N-alkylpiperazines
- Patent number 5,414,087
- Issue date May 9, 1995
- Huntsman Corporation
- George P. Speranza
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Amidopolyamines derived from amino-carboxylic acid
- Patent number 5,391,826
- Issue date Feb 21, 1995
- Huntsman Corporation
- George P. Speranza
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carboxyl-terminated polyetheramines
- Patent number 5,342,918
- Issue date Aug 30, 1994
- Texaco Chemical Company
- Richele T. Howelton
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Water soluble polyamide from polyalkylene glycol diamines and polyc...
- Patent number 5,324,812
- Issue date Jun 28, 1994
- Texaco Chemical Company
- George P. Speranza
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Bicyclo[4.3.0]1,4,7-triazanon-4-ene-one useful in the extraction of...
- Patent number 5,324,838
- Issue date Jun 28, 1994
- Texaco Chemical Company
- George P. Speranza
- C07 - ORGANIC CHEMISTRY
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
Preparation of phenoxyethanamines
- Patent number 5,276,192
- Issue date Jan 4, 1994
- Texaco Chemical Company
- Wei-Yang Su
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of removing alkaline materials from waste water
- Patent number 5,264,132
- Issue date Nov 23, 1993
- Texaco Chemical Company
- George P. Speranza
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Polyamidopolyfunctional amine from lactam and ether amine
- Patent number 5,254,668
- Issue date Oct 19, 1993
- Texaco Chemical Company
- Richard J. G. Dominguez
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing polyoxyethylene amines with urea linkages
- Patent number 5,248,821
- Issue date Sep 28, 1993
- Texaco Inc.
- Jiang-Jen Lin
- 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
Aromatic polyoxyalkylene amidoamines
- Patent number 5,239,048
- Issue date Aug 24, 1993
- Texaco Chemical Company
- George P. Speranza
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hindered amines to slow down reactivity in producing rim elastomers
- Patent number 5,239,041
- Issue date Aug 24, 1993
- Texaco Chemical Company
- Robert A. Grigsby
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Bis(2,2',6,6'-tetramethyl-4-aminoethyleneamidopiperidyl) polyoxyalk...
- Patent number 5,210,195
- Issue date May 11, 1993
- Texaco Chemical Co.
- Jiang-Jen Lin
- 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
Epoxy resin composition containing aminated epoxy resin-alkylene ox...
- Patent number 5,191,033
- Issue date Mar 2, 1993
- Texaco Chemical Company
- Michael Cuscurida
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Mixtures of 1-isopropyl-2-aryl imidazole and 1-isopropyl-2-aryl imi...
- Patent number 5,189,118
- Issue date Feb 23, 1993
- Texaco Chemical Company
- Harold G. Waddill
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing primary hydroxyl-containing diols
- Patent number 5,183,923
- Issue date Feb 2, 1993
- Texaco Chemical Company
- Michael Cuscurida
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for dissolving or removing rigid polyurethane foam by conta...
- Patent number 5,183,514
- Issue date Feb 2, 1993
- Texaco Chemical Company
- Edward T. Marquis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Mannich base phenol coupled mono and/or bis-succinimide lubricating...
- Patent number 5,182,038
- Issue date Jan 26, 1993
- Texaco, Inc.
- Shailaja M. Shirodkar
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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
Extractive distillation of propylene oxide
- Patent number 5,160,587
- Issue date Nov 3, 1992
- Texaco Chemical Company
- Edward T. Marquis
- C07 - ORGANIC CHEMISTRY
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
Purification of contaminated propylene oxide by extractive distilla...
- Patent number 5,154,803
- Issue date Oct 13, 1992
- Texaco Chemical Company
- Edward T. Marquis
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Removal of water, acetone and methanol from propylene oxide by extr...
- Patent number 5,154,804
- Issue date Oct 13, 1992
- Texaco Chemical Company
- Edward T. Marquis
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Removal of water and methanol from propylene oxide by extractive di...
- Patent number 5,145,561
- Issue date Sep 8, 1992
- Texaco Chemical Company
- Edward T. Marquis
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fatty amides prepared by reacting dicarboxylic acids, polyoxyalkyle...
- Patent number 5,139,706
- Issue date Aug 18, 1992
- Texaco Chemical Company
- George P. Speranza
- 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
Purification of propylene oxide by extractive distillation
- Patent number 5,139,622
- Issue date Aug 18, 1992
- Texaco Chemical Company
- Edward T. Marquis
- C07 - ORGANIC CHEMISTRY

George P. Speranza

Person

Patents Grantslast 30 patents

Water emulsifiable formulations

Preparation of N-alkylpiperazines

Amidopolyamines derived from amino-carboxylic acid

Carboxyl-terminated polyetheramines

Water soluble polyamide from polyalkylene glycol diamines and polyc...

Bicyclo[4.3.0]1,4,7-triazanon-4-ene-one useful in the extraction of...

Macrocyclic oxamides

Preparation of phenoxyethanamines

Method of removing alkaline materials from waste water

Polyamidopolyfunctional amine from lactam and ether amine

Process for preparing polyoxyethylene amines with urea linkages

Synthesis of diaza crown ethers

Aromatic polyoxyalkylene amidoamines

Hindered amines to slow down reactivity in producing rim elastomers

Bis(2,2',6,6'-tetramethyl-4-aminoethyleneamidopiperidyl) polyoxyalk...

Two-step method for preparing cyclic ureas

Epoxy resin composition containing aminated epoxy resin-alkylene ox...

Mixtures of 1-isopropyl-2-aryl imidazole and 1-isopropyl-2-aryl imi...

Process for preparing primary hydroxyl-containing diols

Process for dissolving or removing rigid polyurethane foam by conta...

Mannich base phenol coupled mono and/or bis-succinimide lubricating...

Polyamides from polyetheramines, hexamethylene diamine and adipic acid

Extractive distillation of propylene oxide

Cyanoethylation of alcohols

Purification of contaminated propylene oxide by extractive distilla...

Removal of water, acetone and methanol from propylene oxide by extr...

Removal of water and methanol from propylene oxide by extractive di...

Fatty amides prepared by reacting dicarboxylic acids, polyoxyalkyle...

Aliphatic polyureas from polyoxyalkylene polyamines, aliphatic diis...

Purification of propylene oxide by extractive distillation