Patents by Inventor Thomas Gerke

Thomas Gerke 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: 20150368590
    Abstract: The color protection properties of detergents when used to wash colored textiles is to be improved. This is substantially achieved in that polymers are used which are molecularly imprinted using dyes.
    Type: Application
    Filed: August 27, 2015
    Publication date: December 24, 2015
    Inventors: Thomas Gerke, Mareile Job, Birgit Gluesen, Benoit Luneau, Christian Kropf, Boerje Sellergren, Mohamad Wasim Almozaik, Robert Sulc
  • Patent number: 9068151
    Abstract: Fragrances having a fresh character are usually very volatile and therefore not very economical in typical applications such as washing or cleaning processes for example. For that reason they have to be used in relatively large amounts in order to bring about appropriate effects. The present invention describes photolabile pro-fragrances that allow for a greatly improved persistence of the fragrance impression, in particular one having a fresh character, in typical applications. A more economical use of the fragrances in question can be ensured in this way.
    Type: Grant
    Filed: December 26, 2013
    Date of Patent: June 30, 2015
    Assignee: Henkel AG & Co. KGaA
    Inventors: Thomas Gerke, Christian Kropf, Ursula Huchel, Axel Griesbeck, Olga Mayer
  • Patent number: 9006168
    Abstract: The deliberate release of odorants or aroma substances is desirable in many fields of application, and in particular in the field of washing and cleaning agents. Said deliberate release is achieved by using an odorant composition that comprises an odorant precursor, which is an allyl ether of the formula (I), R1R2C?CR3—CR4R5—O—CHR6R7, in which the residues R1, R2, R3, R4, R5, R6 and R7 mutually independently denote H or a hydrocarbon residue that can be acyclic or cyclic, substituted or unsubstituted, branched or unbranched, as well as saturated or unsaturated. Thus, in particular odorants in the form of an alkene having an allylic hydrogen atom, such as ?-pinene, can be released in a deliberate manner.
    Type: Grant
    Filed: September 27, 2013
    Date of Patent: April 14, 2015
    Assignee: Henkel AG & Co., KGaA
    Inventors: Christian Kropf, Thomas Gerke, Ursula Huchel, Thomas J. J. Mueller, Jan Nordmann
  • Publication number: 20150099809
    Abstract: Many fragrances that provide a scent of freshness tend to be highly volatile and are therefore not very economical when used in typical applications such as washing or cleaning processes, so they have to be used in relatively large quantities to be able to produce adequate effects. The disclosed photolabile pro-fragrances provide a much longer-lasting sense of fragrance, in particular with a scent of freshness, when used in typical applications, thus allowing said fragrances to be used efficiently.
    Type: Application
    Filed: December 15, 2014
    Publication date: April 9, 2015
    Inventors: Thomas Gerke, Christian Kropf, Ursula Huchel, Axel Griesbeck, Agnieszka Landes
  • Publication number: 20150099810
    Abstract: Fragrances that provide a scent of freshness tend to be volatile and are therefore not very economical when used in typical applications such as washing or cleaning processes, so they have to be used in relatively large quantities to be able to produce adequate effects. The disclosed photolabile pro-fragrances provide a much longer-lasting sense of fragrance, in particular with a scent of freshness, when used in typical applications, thus allowing said fragrances to be used economically.
    Type: Application
    Filed: December 15, 2014
    Publication date: April 9, 2015
    Inventors: Thomas Gerke, Christian Kropf, Ursula Huchel, Axel Griesbeck, Agnieszka Landes
  • Publication number: 20140329732
    Abstract: The invention relates to combinations of 1-aza-3,7-dioxabicyclo[3.3.0]octane compounds with silicic acid esters, methods for producing same, the use of same as pro-fragrances, as well as washing and cleaning agents, fabric softeners and cosmetics that contain same. The invention also relates to a method for prolonging the perception of fragrance in such agents.
    Type: Application
    Filed: July 17, 2014
    Publication date: November 6, 2014
    Inventors: Andreas Bauer, Ursula Huchel, Andreas Gerigk, Marc Weyhe, Thomas Gerke, Hubert Smyrek
  • Publication number: 20140323375
    Abstract: The invention relates to a composition of (a) a selected amino alcohol compound of general formula (I), (b) a scent aldehyde and/or scent ketone, and (c) a selected silicic acid ester, to the use of same as a pro-scent, as well as to washing and cleaning agents, fabric softeners and cosmetics which contain these. The invention also relates to a method for prolonging the perception of scent in such agents, and to a method for removing malodors by applying said composition.
    Type: Application
    Filed: July 10, 2014
    Publication date: October 30, 2014
    Inventors: Andreas Bauer, Ursula Huchel, Andreas Gerigk, Marc Weyhe, Thomas Gerke, Hubert Smyrek
  • Patent number: 8821908
    Abstract: Mold-resistant construction materials distinguished by the presence therein of an azole alone or in combination with a sporulation inhibitor and/or with a substance which is antiadhesive with respect to microorganisms.
    Type: Grant
    Filed: May 22, 2007
    Date of Patent: September 2, 2014
    Assignee: Henkel AG & Co. KGaA
    Inventors: Andreas Bolte, Stefan Frey, Thomas Gerke, Achim Schunk, Mirko Weide
  • Publication number: 20140113849
    Abstract: Fragrances having a fresh character are usually very volatile and therefore not very economical in typical applications such as washing or cleaning processes for example. For that reason they have to be used in relatively large amounts in order to bring about appropriate effects. The present invention describes photolabile pro-fragrances that allow for a greatly improved persistence of the fragrance impression, in particular one having a fresh character, in typical applications. A more economical use of the fragrances in question can be ensured in this way.
    Type: Application
    Filed: December 26, 2013
    Publication date: April 24, 2014
    Applicant: Henkel AG & Co., KGaA
    Inventors: Thomas Gerke, Christian Kropf, Ursula Huchel, Axel Griesbeck, Olga Hinze
  • Publication number: 20140110605
    Abstract: Fragrances having a fresh character are usually very volatile and therefore not very economical in typical applications such as washing or cleaning processes for example. For that reason they have to be used in relatively large amounts in order to bring about appropriate effects. The present invention describes photolabile pro-fragrances of formula (I) that allow for a greatly improved persistence of the fragrance impression, in particular one having a fresh character, in typical applications. Said pro-fragrances attach very readily to target substrates, such as textiles for example. A more economical use of the fragrances in question can be ensured in this way.
    Type: Application
    Filed: December 26, 2013
    Publication date: April 24, 2014
    Applicant: Henkel AG & Co. KGaA
    Inventors: Thomas Gerke, Christian Kropf, Ursula Huchel, Axel Griesbeck, Olga Hinze
  • Patent number: 8680040
    Abstract: Silicic acid esters to which fragrances are bound, preferably as 1-aza-3,7-dioxabicyclo[3,3,0]octane compounds or as monocyclic oxazolidines and that are suitable for adding fragrance to detergents and cleaning agents because they release the bound fragrances in hydrolysis.
    Type: Grant
    Filed: June 17, 2009
    Date of Patent: March 25, 2014
    Assignee: Henkel AG & Co. KGaA
    Inventors: Ursula Huchel, Thomas Gerke, Silvia Sauf, Claudia Klink
  • Publication number: 20140030397
    Abstract: The deliberate release of odorants or aroma substances is desirable in many fields of application, and in particular in the field of washing and cleaning agents. Said deliberate release is achieved by using an odorant composition that comprises an odorant precursor, which is an allyl ether of the formula (I), R1R2C?CR3—CR4R5—O—CHR6R7, in which the residues R1, R2, R3, R4, R5, R6 and R7 mutually independently denote H or a hydrocarbon residue that can be acyclic or cyclic, substituted or unsubstituted, branched or unbranched, as well as saturated or unsaturated. Thus, in particular odorants in the form of an alkene having an allylic hydrogen atom, such as ?-pinene, can be released in a deliberate manner.
    Type: Application
    Filed: September 27, 2013
    Publication date: January 30, 2014
    Applicant: Henkel AG & Co. KGaA
    Inventors: Christian Kropf, Thomas Gerke, Ursula Huchel, Thomas J.J. Mueller, Jan Nordmann
  • Patent number: 8604250
    Abstract: Scents having a fresh odor are usually very volatile, and therefore have a low yield in typical applications such as washing or cleaning processes. They must therefore be used in relatively large quantities so that commensurate effects can be achieved. The invention describes specific ketones as photolabile scent storage substances which enable greatly improved persistence of the scent impression, in particular with a fresh odor, in typical applications. Corresponding washing or cleaning agents and air freshening agents, and a method for scenting surfaces, are also described.
    Type: Grant
    Filed: August 14, 2012
    Date of Patent: December 10, 2013
    Assignee: Henkel AG & Co. KGaA
    Inventors: Thomas Gerke, Christian Kropf, Ursula Huchel, Axel Griesbeck, Olga Hinze
  • Patent number: 8466294
    Abstract: 1-aza-3,7-dioxabicyclo[3.3.0]octane compounds, process for their preparation, their use as pro-fragrances, and washing and cleaning compositions, fabric softeners and cosmetics comprising them, and a process for prolonging the odor perception of such compositions.
    Type: Grant
    Filed: July 17, 2008
    Date of Patent: June 18, 2013
    Assignee: Henkel AG & Co. KGaA
    Inventors: Ursula Huchel, Silvia Sauf, Thomas Gerke
  • Publication number: 20120315403
    Abstract: Scents having a fresh odor are usually very volatile, and therefore have a low yield in typical applications such as washing or cleaning processes. They must therefore be used in relatively large quantities so that commensurate effects can be achieved. The invention describes specific ketones as photolabile scent storage substances which enable greatly improved persistence of the scent impression, in particular with a fresh odor, in typical applications. Corresponding washing or cleaning agents and air freshening agents, and a method for scenting surfaces, are also described.
    Type: Application
    Filed: August 14, 2012
    Publication date: December 13, 2012
    Applicant: Henkel AG & Co. KGaA
    Inventors: Thomas Gerke, Christian Kropf, Ursula Huchel, Axel Griesbeck, Olga Hinze
  • Publication number: 20120308738
    Abstract: Photolabile scent storage substance that are capable of photoinduced release of cyclic compounds have at least one cyclic double bond. These scent storage substances are special ketones, and enable greatly improved stability of the scent impression, in particular with a fresh character, in typical applications, for example in textile laundering, room scenting, and in the cosmetic sector. More economical utilization of the stored scents can thereby be ensured. Also described are corresponding washing or cleaning agents, scenting methods, and methods for manufacturing the special ketones.
    Type: Application
    Filed: August 15, 2012
    Publication date: December 6, 2012
    Applicant: Henkel AG & Co. KGaA
    Inventors: Thomas Gerke, Christian Kropf, Ursula Huchel, Axel Griesbeck, Olga Hinze
  • Patent number: 7910647
    Abstract: Non-ionic surfactants are used to reduce the adhesion of microorganisms to surfaces of materials by coating such surfaces with the surfactants or incorporating the surfactants into the materials.
    Type: Grant
    Filed: June 8, 2006
    Date of Patent: March 22, 2011
    Assignee: Henkel AG & Co. KGaA
    Inventors: Mirko Weide, Stefan Frey, Juergen Stodt, Andreas Bolte, Roland Breves, Thomas Gerke
  • Patent number: 7884063
    Abstract: A perfume-containing PIT emulsion which is suited to contribute to an excellent and long-lasting scenting of textiles during the use of a dryer. The PIT emulsion is simple for the user to handle and allows the user to better control the user's individual scent experience during the handling of textiles. The PIT emulsions can also be used for aroma therapy purposes and for the scenting of rooms. In addition, a kit made of detergents and the perfume-containing PIT emulsion, which enables the user to obtain optimal laundry scenting results.
    Type: Grant
    Filed: November 5, 2009
    Date of Patent: February 8, 2011
    Assignee: Henkel AG & Co. KGaA
    Inventors: Gert-Lothar Striepling, Andreas Bauer, Matthias Hloucha, Thomas Gerke, Gerard Veldman
  • Publication number: 20100113616
    Abstract: Method of inhibiting discoloration in agents by incorporating iodide salt(s), preferably calcium, potassium and/or sodium iodides into the formulation of those agents. The method is particularly suited for agents comprising vanillin and/or vanillin derivatives, wherein vanillin and/or vanillin derivatives are components of a fragrance mixture and the agents are washing and cleaning agents or cosmetics agents.
    Type: Application
    Filed: November 6, 2009
    Publication date: May 6, 2010
    Inventors: Thomas Gerke, Gerard Veldman, Andreas Bauer, Werner Faber
  • Publication number: 20100047198
    Abstract: A perfume-containing PIT emulsion which is suited to contribute to an excellent and long-lasting scenting of textiles during the use of a dryer. The PIT emulsion is simple for the user to handle and allows the user to better control the user's individual scent experience during the handling of textiles. The PIT emulsions can also be used for aroma therapy purposes and for the scenting of rooms. In addition, a kit made of detergents and the perfume-containing PIT emulsion, which enables the user to obtain optimal laundry scenting results.
    Type: Application
    Filed: November 5, 2009
    Publication date: February 25, 2010
    Applicant: Henkel AG & Co., KGaA
    Inventors: Gert-Lothar Striepling, Andreas Bauer, Matthias Hloucha, Thomas Gerke, Gerard Veldman