Christopher D 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:

6399557, Jun 4, 2002

Filed:

Apr 11, 2001

Appl. No.:

09/832578

Inventors:

Christopher Mark Perkins - Cincinnati OH
Regine Labeque - Bruxelles, BE
Barbara Kay Williams - Cincinnati OH
James Pyott Johnston - Brussels, BE
David Johnathan Kitko - Cincinnati OH
James Charles Theophile Roger Burckett-St. Laurent - Cincinnati OH
Michael Eugene Burns - Hamilton OH

Assignee:

The Procter Gamble Company - Cincinnati OH

International Classification:

C11D 732

US Classification:

510310, 510302, 510303, 510304, 510311, 510312, 510313, 510314, 510220, 510221, 510224, 510372, 510376, 25218633

Abstract:

Laundry or cleaning composition comprising: (a) an effective amount, preferably from about 0. 0001% to about 99. 9%, more typically from about 0. 1% to about 25%, of a bleach activator and/or organic percarboxylic acid; (b) 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 (c) 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 in combination with bleach activators and/or organic percarboxylic acids.

US Patent:

6444808, Sep 3, 2002

Filed:

Apr 11, 2001

Appl. No.:

09/832579

Inventors:

Christopher Mark Perkins - Cincinnati OH

Assignee:

The Procter Gamble Company - Cincinnati OH

International Classification:

C07D22500

US Classification:

540450, 540465, 540470, 540471, 540472, 540476, 544247, 544251

Abstract:

Improved synthesis of a macropolycycle, more particularly, of a cross-bridged tetraazamacrocycle.

US Patent:

6566318, May 20, 2003

Filed:

Mar 7, 2002

Appl. No.:

10/093115

Inventors:

Christopher Mark Perkins - Cincinnati OH 45253-8707
Regine Labeque - B-1853 Strombeek-Bever, BE
Barbara Kay Williams - Cincinnati OH 45253-8707
James Pyott Johnston - Strombeek-Bever, B-1853, Strombeek-Bever, BE
David Johnathan Kitko - Cincinnati OH 45253-8707
James Charles Theophile Roger Burckett-St. Laurent - Cincinnati OH 45253-8707
Michael Eugene Burns - Cincinnati OH 45253-8707

International Classification:

C11D 732

US Classification:

510310, 510302, 510303, 510304, 510311, 510312, 510313, 510314, 510220, 510221, 510224, 510372, 510376, 25218633

Abstract:

Laundry or cleaning composition comprising: (a) an effective amount, preferably from about 0. 0001% to about 99. 9%, more typically from about 0. 1% to about 25%, of a bleach activator and/or organic percarboxylic acid; (b) 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 (c) 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 in combination with bleach activators and/or organic percarboxylic acids.

US Patent:

6555681, Apr 29, 2003

Filed:

May 14, 2001

Appl. No.:

09/831788

Inventors:

Christopher Mark Perkins - Cincinnati OH

Assignee:

Procter Gamble Company - Cincinnati OH

International Classification:

C07D48700

US Classification:

540472

Abstract:

The present invention relates to a process for preparing a cross-bridged tetraaza macrocyclic ligands having formula (I), wherein each R is independently C -C linear alkyl, C -C branched alkyl, C -C alkylenearyl, C -C alkyl substituted alkylenearyl, and mixtures thereof; each index n is independently from 0 to 3, by contacting the a di-quaternary cis tetracycle precursor with as little as one equivalent of a borohydride reducing agent. The present process eliminates the need to use up to a twenty fold excess of reducing agent thereby further eliminating the need for work-up conditions which liberate significant amounts of hydrogen gas and which requires the disposal of large amounts of boron waste products.

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:

6627176, Sep 30, 2003

Filed:

Sep 20, 2001

Appl. No.:

09/957159

Inventors:

Christopher Mark Perkins - Cincinnati OH

Assignee:

Procter Gamble Company - Cincinnati OH

International Classification:

A61K 5100

US Classification:

424 165, 534 10

Abstract:

The first aspect of the present invention relates to transition metal complexes having the formula: wherein M is a radioactive metal having a valence of +2, +3, +4, or +5; m designates the charge of the metal complex, each R is independently C -C linear or branched alkyl, a fifth ligand, and mixtures thereof; B is a bridging unit which comprises at least 2 carbon atoms; L is a pharmaceutically acceptable ligand; X is a pharmaceutically compatible anion in sufficient amount to provide electronic neutrality. The complexes of the present invention are suitable for use in diagnostic, therapeutic or radiotherapeutic or chemotherapeutic compositions for visualization, therapy, chemotherapy or radiotherapy of tissues or organs.

US Patent:

6667288, Dec 23, 2003

Filed:

May 9, 2002

Appl. No.:

10/142041

Inventors:

Michael Eugene Burns - Hamilton OH
Andrew Russell Graydon - Tyne Wear, GB
Regine Labeque - Brussels, BE
Christopher Mark Perkins - Cincinnati OH
Eugene Steven Sadlowski - Cincinnati OH
Barbara Kay Williams - Cincinnati OH

Assignee:

Procter Gamble Company - Cincinnati OH

International Classification:

C11D 326

US Classification:

510311, 510303, 510220, 510221, 510224, 510372, 510376, 8111, 8137, 25218633

Abstract:

The present invention relates to bleaching, pre-soak, pre-treatment, and laundry detergent compositions comprising: A) a catalytically effective amount of a transition-metal bleach catalyst which is a complex of a transition-metal and a cross-bridged macropolycyclic ligand, for example. 5,12-dimethyl-1,5,8,12-tetraazabicyclo[6. 6. 2] hexadecane manganese (II) chloride, having the formula: B) the balance carriers and other adjunct ingredients; provided said composition is substantially free of any organic or inorganic peroxygen compounds.

Author:

Christopher Perkins

ISBN #:

0786908009

Author:

Christopher Perkins

ISBN #:

0786907983

Author:

Christopher Perkins

ISBN #:

0786911603

Author:

Christopher Perkins

ISBN #:

0786911611

Author:

Christopher Perkins

ISBN #:

0786913282

Author:

Christopher Perkins

ISBN #:

0786913614

Author:

Christopher Perkins

ISBN #:

0786914440

Author:

Christopher Perkins

ISBN #:

0786931361

Address:

7230 Fernbank Ave, Cincinnati, OH 45233

VIN:

JTHCE96SX70004044

Make:

LEXUS

Model:

GS 350

Year:

2007