Robert A Keys

US Patent:

6737392, May 18, 2004

Filed:

Jun 11, 2003

Appl. No.:

10/458912

Inventors:

Robert O. Keys - Columbus OH
Christopher J. Toney - Columbus OH
David L. Gefvert - Chester VA

Assignee:

Goldschmidt Chemical Corporation - Hopewell VA

International Classification:

C11D 162

US Classification:

510330, 510276, 510287, 510329, 510394, 510504, 510515, 510322, 510327

Abstract:

A fabric softener composition in which a blend of high mono alkyl MDEA and TEA ester quats is provided. The fabric softener composition includes a blend of from about 15 to about 65%, by weight of the total blend, of a triethanol amine ester quat and from about 35 to about 85%, by weight of the total blend, of a methyl diethanol amine ester quat having a mono alkyl ester quat level of about 10% or greater.

US Patent:

6784152, Aug 31, 2004

Filed:

May 10, 2002

Appl. No.:

10/142640

Inventors:

Robert O. Keys - Columbus OH

Assignee:

Goldschmidt Chemical Corporation - Hopewell VA

International Classification:

C11D 1645

US Classification:

510515

Abstract:

A rinse cycle fabric softener concentrate having improved softening properties consisting essentially of a blend of at least one polyquat and a cationic fabric softener agent selected from the group consisting of ester-containing quaternary ammonium compounds, amido amine quaternary ammonium compounds, imidazoline quats and mixtures and salts thereof.

US Patent:

20020002297, Jan 3, 2002

Filed:

Jun 1, 2001

Appl. No.:

09/873066

Inventors:

Robert Keys - Columbus OH, US

International Classification:

C07C229/12

US Classification:

554/107000

Abstract:

Polyquaternaries which are obtained by reacting at least one alkyldialkanolamine with a mixture of acids comprising at least one fatty acid and at least one dicarboxylic acid are disclosed. The inventive quaternaries have improved properties, such as softness, dispersibility and high biodegradeability; therefore, the inventive esterquats are highly useful as a component in rinse cycle fabric softeners, dryer sheets, hair conditioners, paper debonders and other applications in which a high degree of softness is required.

US Patent:

20050130874, Jun 16, 2005

Filed:

Feb 3, 2005

Appl. No.:

11/050347

Inventors:

Hugo Demeyere - Merchtem, BE
Robert Keys - Columbus OH, US
Jans-Jurgen Kohle - Schluchtern, DE
Johan De Poortere - Merelbeke, BE
Errol Wahl - Cincinnati OH, US

International Classification:

C11D003/00

US Classification:

510522000

Abstract:

The present invention relates to a biodegradable softener compounds with an acid value of no more than 6.5. A process for making said compound is also provided. The softener can be incorporated into softener compositions to form solid and liquid compositions, including liquid dispersions and clear compositions

US Patent:

56860234, Nov 11, 1997

Filed:

Apr 27, 1995

Appl. No.:

8/430516

Inventors:

Robert O. Keys - Columbus OH

Assignee:

Witco Corporation - Greenwich CT

International Classification:

B01F 1742
B01J 1302
C11D 320

US Classification:

252351

Abstract:

Disclosed are stable monophasic liquid compositions comprising water, one or more cationic, anionic, amphoteric and/or nonionic surfactants, exhibiting partial solubility in water or in concentrated formulations, and one or more coupling agents which are C. sub. 7 -C. sub. 12 alkane substituted with two hydroxyl groups or alkoxylates thereof with up to 20 moles of one or more of ethylene oxide, propylene oxide and/or butylene oxide.

US Patent:

56704720, Sep 23, 1997

Filed:

May 26, 1995

Appl. No.:

8/450473

Inventors:

Robert O. Keys - Columbus OH

Assignee:

Witco Corporation - Greenwich CT

International Classification:

D06M 1008
C07C22926

US Classification:

510433

Abstract:

Disclosed are compounds of the formula (I) ##STR1## useful as fabric softening compounds which exhibit enhanced biodegradability.

US Patent:

58308423, Nov 3, 1998

Filed:

Apr 26, 1996

Appl. No.:

8/638614

Inventors:

Robert O. Keys - Columbus OH

Assignee:

Witco Corporation - Greenwich CT

International Classification:

C11D 138

US Classification:

510437

Abstract:

Disclosed are stable monophasic liquid compositions comprising water, one or more cationic, anionic, amphoteric and/or nonionic surfactants, exhibiting partial solubility in water or in concentrated formulations, and one or more coupling agents of the formula (1) R. sup. A --C(O)O--R. sup. C --(OC(O)R. sup. E). sub. 0-1 (1) wherein R. sup. A is C. sub. 1 -C. sub. 15 alkyl with 0-3 hydroxyl substituents, R. sup. C is C. sub. 1 -C. sub. 10 alkyl with 0-3 hydroxyl substituents, and R. sup. E is C. sub. 1 -C. sub. 15 alkyl with 0-1 hydroxyl substituents, wherein the compounds of formula (1) contain 7 to 16 carbon atoms and a total of 1-3 hydroxyl substituents.

US Patent:

62111396, Apr 3, 2001

Filed:

Oct 13, 1998

Appl. No.:

9/170623

Inventors:

Robert O. Keys - Columbus OH
Floyd E. Friedli - Dublin OH
Damon M. Dalrymple - Columbus OH
Monna Manning - Columbus OH
Craig Poffenberger - Columbus OH
David E. Whittlinger - Janesville WI
Wangqi Hou - Dublin OH

Assignee:

Goldschmidt Chemical Corporation - Hopewell VA

International Classification:

C11D 162
C11D 1645
C11D 165
C11D 1835

US Classification:

510504

Abstract:

A composition comprising: (a) a compound of the following structural formula: ##STR1## wherein each of R* and R** is independently a linear, branched or cyclic alkylene group containing 2 to 12 carbon atoms, wherein no two nitrogen atoms are separated by fewer than 2 carbon atoms; each of A. sup. 1, A. sup. 2, A. sup. 3, A. sup. 4, and A. sup. 5 is independently a straight or branched alkylene containing 2 to 4 carbon atoms; each of R. sup. 1, R. sup. 2, R. sup. 3, R. sup. 4, and R. sup. 5 is independently --H or R. sup. A C(O)-- wherein R. sup. A is straight or branched alkyl or alkenyl containing 7 to 21 carbon atoms and 0 to 4 carbon-carbon double bonds; provided that at least one of R. sup. 1, R. sup. 2, R. sup. 3, R. sup. 4, or R. sup. 5 is R. sup. A C(O)--; each of Q. sup. 1, Q. sup. 2 and Q. sup. 3 is independently --H, --CH. sub. 3, --C. sub. 2 H. sub. 5, --C. sub. 3 H. sub. 7, --C. sub. 4 H. sub.

Address:

385 Bacon Run Rd, Clarksville, PA 15322

Phone:

7248832163

VIN:

WDDGF8BB5CR233114

Make:

MERCEDES-BENZ

Model:

C-CLASS

Year:

2012