Patents by Inventor Andrew Graydon

Andrew Graydon has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20070028393
    Abstract: The present invention relates to a particulate textile treatment composition comprising at least two particulate components, wherein the first particulate component comprises clay and silicone, wherein the second particulate component comprises clay, and wherein the weight ratio of the total amount of clay present in the composition to the total amount of silicone present in the composition is higher than the weight ratio of the amount of clay present only in the first particulate component to the amount to silicone present only in the first particulate component.
    Type: Application
    Filed: August 7, 2006
    Publication date: February 8, 2007
    Inventors: Kevin Blyth, Andrew Graydon, Malcolm Dodd
  • Publication number: 20060235181
    Abstract: The invention relates to linear polyamino- and/or polyammonium-polysiloxane copolymers, particularly hydrophilic polyquaternary polysiloxane copolymers, and to their use in cosmetic formulations, in laundry detergents or for surface-treating substrates.
    Type: Application
    Filed: October 31, 2003
    Publication date: October 19, 2006
    Inventors: Horst Lange, Anita Witossek, Roland Wagner, Karl-Heinz Stachulla, Andrew Graydon, Richard Hartshorn, Jean Boutique, Patrick Firmin Delplanque, James Johnston
  • Publication number: 20060223939
    Abstract: The invention relates to linear polyamino- and/or polyammonium-polysiloxane copolymers, particularly hydrophilic polyquaternary polysiloxane copolymers, and to their use in cosmetic formulations, in laundry detergents or for surface-treating substrates.
    Type: Application
    Filed: October 31, 2003
    Publication date: October 5, 2006
    Applicant: GE Bayer Silicones GmbH & Co. KG
    Inventors: Horst Lange, Anita Witossek, Roland Wagner, Karl-Heinz Stachulla, Andrew Graydon, Richard Hartshorn, Jean-Pol Boutique, Patrick Delplanque, James Johnston, Karl-Heinz Sockel
  • Publication number: 20060163524
    Abstract: The invention relates to formulations containing at least one nitrogen-free polysiloxane compound, at least one polyamino polysiloxane and/or polyammonium polysiloxane compound, and/or at least one amino polysiloxane and/or ammonium polysiloxane compound, and an optional silicone-free cationic surfactant, a coacervate phase-forming agent, and carrier substances. Also disclosed are a method for the production of the inventive formulations and the use thereof for treating natural and synthetic fibrous materials.
    Type: Application
    Filed: October 31, 2003
    Publication date: July 27, 2006
    Applicant: GE Bayer Silicones GmbH & Co. KG
    Inventors: Horst Lange, Christopher Roos, Roland Wagner, Martin Kropfgangs, Andrew Graydon, Richard Hartshorn, Jean-Pol Boutique, Patrick Delplanque, James Johnston
  • Publication number: 20060128594
    Abstract: The present invention relates to compositions comprising (A) a complex of cyclodextrin and at least one laundry treatment active wherein the complex is prepared by the steps of: (a) combining cyclodextrin and at least one laundry treatment active wherein the cyclodextrin and the laundry treatment active is dissolved, dispersed, suspended, or emulsified in at least one solvent; and (b) removing at least partially the solvent; (B) further comprising at least one laundry adjunct material selected from the group consisting of surfactants; stabilizers; builders; perfumes; enzymes; chelating agents; suds suppressors; colours; opacifiers; anti-oxidants; bactericides; neutralizing agents; buffering agents; phase regulants, dye-transfer inhibitors, hydrotropes, thickeners and mixtures thereof. The present invention is further directed to the process of preparing such compositions and to methods of treating substrates with such compositions.
    Type: Application
    Filed: February 6, 2006
    Publication date: June 15, 2006
    Inventors: Adam Yates, Alan Brooker, Sylvestre Canceil, Jean-Luc Bettiol, Andrew Graydon, Paul Lapham
  • Publication number: 20050234612
    Abstract: A self-propelled robot is disclosed for movement over a surface to be treated. The robot has a power supply (11) and a pair of wheels (8,9) driven by motors (6,7) for moving the robot over the surface. A mechanism (113,115,16) is provided for controllably depositing a fluent material on to the surface. Navigation sensors (4,13,18,21) provide signals for enabling the robot to navigate over the surface and one or more detectors (14,15,17) detect the presence of the material on the surface and provide signals indicative of its presence. A control system (100) receives the signals from the sensors and detectors and controls the motors and the depositing mechanism in dependence upon the signals received from the sensors and detectors.
    Type: Application
    Filed: June 20, 2005
    Publication date: October 20, 2005
    Applicant: The Procter & Gamble Company
    Inventors: Ian Bottomley, David Coates, Andrew Graydon, David Jamieson, Claude Mancel, Barry Stoddart
  • Publication number: 20050197269
    Abstract: The present invention provides a solid particulate laundry detergent composition comprising: (a) from 2 wt % to 20 wt % clay; (b) from 0.5 wt % to 10 wt % polydimethylsiloxane; (c) from 0.1 wt % to 5 wt % flocculating component; (d) from 5 wt % to 25 wt % anionic detersive surfactant comprising a substituted or unsubstituted linear or branched alkyl benzene sulphonate; (e) from 1 wt % to 22 wt % zeolite; wherein the weight ratio of zeolite to alkyl benzene sulphonate is from 0.1:1 to less than 2.8:1, and wherein the clay and polydimethylsiloxane are present together in the composition in the form of a co-particulate admixture.
    Type: Application
    Filed: February 3, 2005
    Publication date: September 8, 2005
    Inventors: Andrew Graydon, Kevin Blyth, Kevin Kott, Glenn Ward
  • Publication number: 20050197279
    Abstract: The present invention provides a solid particulate laundry detergent composition comprising: (a) from 2 wt % to 20 wt % clay; and (b) from 0.5 wt % to 10 wt % polydimethylsiloxane; and (c) from 0.1 wt % to 5 wt % flocculating component; and (d) from 5 wt % to 25 wt % anionic detersive surfactant; and (e) from 1 wt % to 22 wt % zeolite; and (f) from 12 wt % to 30 wt % carbonate, wherein the clay and polydimethylsiloxane are present together in the composition in the form of a co-particulate admixture.
    Type: Application
    Filed: February 3, 2005
    Publication date: September 8, 2005
    Inventors: Andrew Graydon, Kevin Blyth, Kevin Kott, Glenn Ward
  • Publication number: 20050170996
    Abstract: The present invention relates to an auxiliary composition, for use in the laundering or treatment of fabrics, comprising a co-particulate admix, the co-particulate admix comprises: (i) clay; and (ii) a hydrophobic component; and (iii) a charged polymeric fabric-softening boosting component; wherein the auxiliary composition further comprises a flocculating aid and optionally one or more adjunct components.
    Type: Application
    Filed: February 3, 2005
    Publication date: August 4, 2005
    Inventors: Kevin Blyth, Andrew Graydon, Nathalie Letzelter, Glenn Ward, Kevin Kott
  • Publication number: 20050170997
    Abstract: The present invention relates to an auxiliary composition in particulate form for the laundering or treatment of fabrics, the auxiliary composition comprises a co-particulate admix of: (i) clay; and (ii) silicone; and (iii) optionally, a charged polymeric fabric-softening boosting component; and (iv) optionally one or more adjunct components; wherein the auxiliary composition has a Flowability Index (FI) of from 0.5 to 21, wherein FI=P×R, wherein P=the weight average primary particle size of the clay expressed in micrometers, and R=the weight ratio of silicone to clay.
    Type: Application
    Filed: February 3, 2005
    Publication date: August 4, 2005
    Inventors: Kevin Blyth, Andrew Graydon, Julian Martin, Colin Stephenson