Robert O. Keys

Person

Columbus, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Fabric softening compound
- Patent number 7,015,187
- Issue date Mar 21, 2006
- The Procter & Gamble Company
- Hugo Jean-Marie Demeyere
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Polyquat anionic scavengers for rinse cycle fabric softeners
- Patent number 6,784,152
- Issue date Aug 31, 2004
- Goldschmidt Chemical Corporation
- Robert O. Keys
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Fabric softening compound
- Patent number 6,759,383
- Issue date Jul 6, 2004
- The Procter & Gamble Company
- Hugo Jean-Marie Demeyere
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
MDEA ester quats with high content of monoester in blends with tea...
- Patent number 6,737,392
- Issue date May 18, 2004
- Goldschmidt Chemical Corporation
- Robert O. Keys
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Quaternary fatty acid triethanolamine ester salts and their use as...
- Patent number 6,521,589
- Issue date Feb 18, 2003
- The Procter & Gamble Company
- Hugo Jean-Marie Demeyere
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Polyester polyquaternary compounds, compositions containing them, a...
- Patent number 6,211,139
- Issue date Apr 3, 2001
- Goldschmidt Chemical Corporation
- Robert O. Keys
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
C.sub.7 -C.sub.12 Diol & Diol alkoxylates as coupling agents for su...
- Patent number 6,162,453
- Issue date Dec 19, 2000
- Witco Corporation
- Robert O. Keys
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
C.sub.7 -C.sub.12 diol and diol alkoxylates as coupling agents for...
- Patent number 5,977,189
- Issue date Nov 2, 1999
- Witco Corporation
- Robert O. Keys
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cationic compositions containing diol alkoxylate
- Patent number 5,958,863
- Issue date Sep 28, 1999
- Witco Corporation
- Robert O. Keys
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Concentrated fabric softening composition with good freeze/thaw rec...
- Patent number 5,877,145
- Issue date Mar 2, 1999
- The Procter & Gamble Company
- Errol Hoffman Wahl
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Hydroxyesters as coupling agents for surfactant formulations
- Patent number 5,830,842
- Issue date Nov 3, 1998
- Witco Corporation
- Robert O. Keys
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cationic compositions containing hydroxyester
- Patent number 5,824,635
- Issue date Oct 20, 1998
- Robert O. Keys
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Concentrated fabric softening composition with good freeze/thaw rec...
- Patent number 5,759,990
- Issue date Jun 2, 1998
- The Procter & Gamble Company
- Errol Hoffman Wahl
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Obtaining enhanced paper production using cationic compositions con...
- Patent number 5,753,079
- Issue date May 19, 1998
- Witco Corporation
- Neil A. Jenny
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
C.sub.7 -C.sub.12 diol and diol alkoxylates as coupling agents for...
- Patent number 5,686,023
- Issue date Nov 11, 1997
- Witco Corporation
- Robert O. Keys
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cationic compositions containing diol and/or diol alkoxylate
- Patent number 5,674,832
- Issue date Oct 7, 1997
- Witco Corporation
- Robert O. Keys
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Biodegradable ester diquaternary compounds and compositions contain...
- Patent number 5,670,472
- Issue date Sep 23, 1997
- Witco Corporation
- Robert O. Keys
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Coal filtration process and dewatering aids therefor
- Patent number 4,892,663
- Issue date Jan 9, 1990
- Sherex Chemical Company, Inc.
- Robert O. Keys
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Promoters for froth flotation of coal
- Patent number 4,678,561
- Issue date Jul 7, 1987
- Sherex Chemical Company, Inc.
- Robert O. Keys
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Modified alcohol frothers for froth flotation of sulfide ore
- Patent number 4,678,563
- Issue date Jul 7, 1987
- Sherex Chemical Company, Inc.
- Robert O. Keys
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Promotors for froth floatation of coal
- Patent number 4,678,562
- Issue date Jul 7, 1987
- Sherex Chemical Company, Inc.
- Robert O. Keys
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Modified alcohol frothers for froth flotation of coal
- Patent number 4,606,818
- Issue date Aug 19, 1986
- Sherex Chemical Company, Inc.
- Robert O. Keys
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Promoters for froth flotation of coal
- Patent number 4,589,980
- Issue date May 20, 1986
- Sherex Chemical Company, Inc.
- Robert O. Keys
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Ester-alcohol frothers for froth flotation of coal
- Patent number 4,504,385
- Issue date Mar 12, 1985
- Sherex Chemical Company, Inc.
- Robert O. Keys
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...

Patents Applicationslast 30 patents

Information Patent Application
Fabric softening compound
- Publication number 20060063696
- Publication date Mar 23, 2006
- Hugo Jean-Marie Demeyere
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
Fabric softening compound
- Publication number 20050130874
- Publication date Jun 16, 2005
- The Procter & Gamble Company
- Hugo Jean-Marie Demeyere
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
Fabric softening compound
- Publication number 20040214743
- Publication date Oct 28, 2004
- The Procter & Gamble Company
- Hugo Jean-Marie Demeyere
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
Fabric softening compound
- Publication number 20030119701
- Publication date Jun 26, 2003
- The Procter & Gamble Company
- Hugo Jean-Marie Demeyere
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
Polyquat anionic scavengers for rinse cycle fabric softeners
- Publication number 20020173443
- Publication date Nov 21, 2002
- Robert O. Keys
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
QUATERNARY FATTY ACID TRIETHANOLAMINE ESTER SALTS AND THEIR USE AS...
- Publication number 20020037825
- Publication date Mar 28, 2002
- HUGO JEAN-MARIE DEMEYERE
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
Polyquaternaries from mdea using dibasic acids and fatty acids
- Publication number 20020002297
- Publication date Jan 3, 2002
- Robert O. Keys
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Robert O. Keys

Person

Patents Grantslast 30 patents

Fabric softening compound

Polyquat anionic scavengers for rinse cycle fabric softeners

Fabric softening compound

MDEA ester quats with high content of monoester in blends with tea...

Quaternary fatty acid triethanolamine ester salts and their use as...

Polyester polyquaternary compounds, compositions containing them, a...

C.sub.7 -C.sub.12 Diol & Diol alkoxylates as coupling agents for su...

C.sub.7 -C.sub.12 diol and diol alkoxylates as coupling agents for...

Cationic compositions containing diol alkoxylate

Concentrated fabric softening composition with good freeze/thaw rec...

Hydroxyesters as coupling agents for surfactant formulations

Cationic compositions containing hydroxyester

Concentrated fabric softening composition with good freeze/thaw rec...

Obtaining enhanced paper production using cationic compositions con...

C.sub.7 -C.sub.12 diol and diol alkoxylates as coupling agents for...

Cationic compositions containing diol and/or diol alkoxylate

Biodegradable ester diquaternary compounds and compositions contain...

Coal filtration process and dewatering aids therefor

Promoters for froth flotation of coal

Modified alcohol frothers for froth flotation of sulfide ore

Promotors for froth floatation of coal

Modified alcohol frothers for froth flotation of coal

Promoters for froth flotation of coal

Ester-alcohol frothers for froth flotation of coal

Patents Applicationslast 30 patents

Fabric softening compound

Fabric softening compound

Fabric softening compound

Fabric softening compound

Polyquat anionic scavengers for rinse cycle fabric softeners

QUATERNARY FATTY ACID TRIETHANOLAMINE ESTER SALTS AND THEIR USE AS...

Polyquaternaries from mdea using dibasic acids and fatty acids