Christopher C Perkins

US Patent:

6387862, May 14, 2002

Filed:

Apr 11, 2001

Appl. No.:

09/832480

Inventors:

Daryle Hadley Busch - Lawrence KS
Simon Robert Collinson - Fleetwood, GB
Timothy Jay Hubin - Eudora KS
Christopher Mark Perkins - Cincinnati OH
Regine Labeque - Brussels, BE
Barbara Kay Williams - Cincinnati OH
James Pyott Johnston - Merchtem, BE
David Johnathan Kitko - Cincinnati OH
James Charles Theophile Roger Burckett-St. Laurent - Cincinnati OH
Michael Eugene Burns - West Chester OH

Assignee:

The Procter Gamble Company - Cincinnati OH

International Classification:

C11D 300

US Classification:

510311, 510376, 510500

Abstract:

Laundry or cleaning composition comprising: (a) a catalytically effective amount, preferably from about 1 ppb to about 99. 9%, of a transition-metal bleach catalyst which is a complex of a transition-metal and a cross-bridged macropolycyclic ligand; and (b) at least about 0. 1% of one or more laundry or cleaning adjunct materials, preferably comprising an oxygen bleaching agent. Preferred compositions are laundry compositions and automatic dishwashing detergents which provide enhanced cleaning/bleaching benefits through the use of such catalysts.

US Patent:

6608015, Aug 19, 2003

Filed:

Aug 27, 2002

Appl. No.:

10/228853

Inventors:

Daryle Hadley Busch - Lawrence KS
Simon Robert Collinson - Nottingham, GB
Timothy Jay Hubin - McPherson KS
Christopher Mark Perkins - Cincinnati OH
Regine Labeque - Brussels, BE
Barbara Kay Williams - West Chester OH
James Pyott Johnston - Merchtem, BE
David Jonathan Kitko - Cincinnati OH
James Charles Theophile Roger Burckett-St. Laurent - Lasne, BE
Michael Eugene Burns - West Chester OH

Assignee:

Procter Gamble Company - Cincinnati OH

International Classification:

C11D 300

US Classification:

510311, 510376, 510500

Abstract:

Laundry or cleaning composition comprising: (a) a catalytically effective amount, preferably from about 1 ppb to about 99. 9%, of a transition-metal bleach catalyst which is a complex of a transition-metal and a cross-bridged macropolycyclic ligand; and (b) at least about 0. 1% of one or more laundry or cleaning adjunct materials, preferably comprising an oxygen bleaching agent. Preferred compositions are laundry compositions and automatic dishwashing detergents which provide enhanced cleaning/bleaching benefits through the use of such catalysts.

US Patent:

7125832, Oct 24, 2006

Filed:

May 14, 2003

Appl. No.:

10/437691

Inventors:

Daryle Hadley Busch - Lawrence KS, US
Simon Robert Collinson - Nottingham, GB
Timothy Jay Hubin - McPherson KS, US
Christopher Mark Perkins - Cincinnati OH, US
Regine Labeque - Brussels, BE
Barbara Kay Williams - West Chester OH, US
James Pyott Johnston - Merentem, BE
David Johnathan Kitko - Cincinnati OH, US
James Charles Theophile Roger Burckett-St. Laurent - Lasne-B, BE

Assignee:

Procter & Gambel Company - Cincinnati OH

International Classification:

C11D 7/18
C11D 7/32
C11D 7/38
C11D 7/54

US Classification:

510305, 510307, 510308, 510311, 510312, 510372, 510376, 510378, 510500, 25218638, 25218639, 502200

Abstract:

Laundry or cleaning composition comprising: (a) a catalytically effective amount, preferably from about 1 ppb to about 99. 9%, of a transition-metal bleach catalyst which is a complex of a transition-metal and a cross-bridged macropolycyclic ligand; and (b) at least about 0. 1% of one or more laundry or cleaning adjunct materials, preferably comprising an oxygen bleaching agent. Preferred compositions are laundry compositions and automatic dishwashing detergents which provide enhanced cleaning/bleaching benefits through the use of such catalysts.

US Patent:

20040048763, Mar 11, 2004

Filed:

Apr 29, 2003

Appl. No.:

10/425518

Inventors:

Daryle Busch - Lawrence KS, US
Simon Collinson - Nottingham, GB
Timothy Hubin - McPherson KS, US
Christopher Perkins - Cincinnati OH, US
Regine Labeque - Bruxelles, BE
Barbara Williams - West Chester OH, US
James Johnston - Merchtem, GB
David Kitko - Cincinnati OH, US
James Roger Burckett-St. Laurent - Rue De Fonds, BE
George Hiler - Harrison OH, US

Assignee:

The Procter & Gamble Co.

International Classification:

C11D003/00

US Classification:

510/302000

Abstract:

Laundry or cleaning composition comprising: (a) a catalytically effective amount, preferably from about 1 ppb to about 99.9%, of a transition-metal bleach catalyst which is a complex of a transition-metal and a cross-bridged macropolycyclic ligand; and (b) at least about 0.1% of one or more laundry or cleaning adjunct materials, preferably comprising an oxygen bleaching agent. Preferred compositions are laundry compositions and automatic dishwashing detergents which provide enhanced cleaning/bleaching benefits through the use of such catalysts.

US Patent:

20060234893, Oct 19, 2006

Filed:

Jun 20, 2006

Appl. No.:

11/471298

Inventors:

Daryle Busch - Lawrence KS, US
Simon Collinson - Nottingham, GB
Timothy Hubin - McPherson KS, US
Christopher Perkins - Cincinnati OH, US
Regine Labeque - Bruxelles, BE
Barbara Williams - West Chester OH, US
James Johnston - Merentem, BE
David Kitko - Cincinnati OH, US
James Charles Burckett-St. Laurent - Lasne, BE

International Classification:

C11D 3/00

US Classification:

510376000

Abstract:

Laundry or cleaning composition comprising: (a) a catalytically effective amount, preferably from about 1 ppb to about 99.9%, of a transition-metal bleach catalyst which is a complex of a transition-metal and a cross-bridged macropolycyclic ligand; and (b) at least about 0.1% of one or more laundry or cleaning adjunct materials, preferably comprising an oxygen bleaching agent. Preferred compositions are laundry compositions and automatic dishwashing detergents which provide enhanced cleaning/bleaching benefits through the use of such catalysts.

US Patent:

20080125343, May 29, 2008

Filed:

Aug 24, 2007

Appl. No.:

11/895408

Inventors:

Daryle Hadley Busch - Lawrence KS, US
Simon Robert Collinson - Nottingham, GB
Timothy Jay Hubin - McPherson KS, US
Christopher Mark Perkins - Cincinnati OH, US
Regine Labeque - Bruxelles, BE
Barbara Kay Williams - West Chester OH, US
James Pyott Johnston - Merentem, BE
David Johnathan Kitko - Cincinnati OH, US
James Charles Theophile Roger Burckett-St. Laurent - Lasne, BE

International Classification:

C11D 3/395

US Classification:

510309, 510302

Abstract:

Laundry or cleaning composition comprising: (a) a catalytically effective amount, preferably from about 1 ppb to about 99.9%, of a transition-metal bleach catalyst which is a complex of a transition-metal and a cross-bridged macropolycyclic ligand; and (b) at least about 0.1% of one or more laundry or cleaning adjunct materials, preferably comprising an oxygen bleaching agent. Preferred compositions are laundry compositions and automatic dishwashing detergents which provide enhanced cleaning/bleaching benefits through the use of such catalysts.

US Patent:

20080125344, May 29, 2008

Filed:

Nov 28, 2006

Appl. No.:

11/605627

Inventors:

Daryle Hadley Busch - Lawrence KS, US
Simon Robert Collinson - Nottingham, GB
Timothy Jay Hubin - McPherson KS, US
Christopher Mark Perkins - Cincinnati OH, US
Regine Labeque - Bruxelles, BE
Barbara Kay Williams - West Chester OH, US
James Pyott Johnston - Merentem, BE
David Johnathan Kitko - Cincinnati OH, US
James Charles Theophile Roger Burckett-St.Laurent - Lasne, BE

International Classification:

C11D 3/395

US Classification:

510311

Abstract:

Laundry or cleaning composition comprising: (a) a catalytically effective amount, preferably from about 1 ppb to about 99.9%, of a transition-metal bleach catalyst which is a complex of a transition-metal and a cross-bridged macropolycyclic ligand; and (b) at least about 0.1% of one or more laundry or cleaning adjunct materials, preferably comprising an oxygen bleaching agent. Preferred compositions are laundry compositions and automatic dishwashing detergents which provide enhanced cleaning/bleaching benefits through the use of such catalysts.

US Patent:

20080167212, Jul 10, 2008

Filed:

Feb 21, 2008

Appl. No.:

12/070850

Inventors:

Daryle Hadley Busch - Lawrence KS, US
Simon Robert Collinson - Nottingham, GB
Timothy Jay Hubin - McPherson KS, US
Christopher Mark Perkins - Cincinnati OH, US
Regine Labeque - Bruxelles, BE
Barbara Kay Williams - West Chester OH, US
James Pyott Johnston - Merehtem, BE
David Johnathan Kitko - Cincinnati OH, US
James Charles Theophile Roger Burckett-St. Laurent - Lasne, BE

International Classification:

C11D 3/395
C11D 3/20

US Classification:

510311, 510302

Abstract:

Laundry or cleaning composition comprising: (a) a catalytically effective amount, preferably from about 1 ppb to about 99.9%, of a transition-metal bleach catalyst which is a complex of a transition-metal and a cross-bridged macropolycyclic ligand; and (b) at least about 0.1% of one or more laundry or cleaning adjunct materials, preferably comprising an oxygen bleaching agent. Preferred compositions are laundry compositions and automatic dishwashing detergents which provide enhanced cleaning/bleaching benefits through the use of such catalysts.