Patents by Inventor Ture Damhus

Ture Damhus 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: 20130118532
    Abstract: The present invention relates to a method for cleaning an object comprising the steps: (a) distributing to the object a first soak solution comprising at least one surfactant and at least one enzyme followed by a first soak period wherein the concentrations of the at least one surfactant and the at least one enzyme are higher relative to their concentrations in a subsequent wash solution; (b) adding to the object a second soak solution comprising at least one component that is different from any of the components comprised in the soak solution of (a) followed by a second soak period; (c) furthermore adding to the object water to obtain a wash solution followed by a wash period; and (d) rinsing the object; wherein step (b) is conducted either before or after step (c), and wherein said method has a wash performance corresponding to any of (i) a Relative Wash Performance (RWP) of at least 1; (ii) a Process Related Cleaning Index (PRCI) of more than 1; or (iii) a Relative Wash Performance (RWP) of at least 1 and
    Type: Application
    Filed: August 22, 2011
    Publication date: May 16, 2013
    Applicant: NOVOZYMES A/S
    Inventors: Lillian Eva Tang Baltsen, Ture Damhus
  • Publication number: 20060205628
    Abstract: The present invention relates to the replacement of surfactants, builders, polymers and bleaches in detergent compositions with enzymes.
    Type: Application
    Filed: January 19, 2004
    Publication date: September 14, 2006
    Applicant: Novozymes A/S
    Inventors: Randall Deinhammer, Signe Munk, Ture Damhus, Thomas Callisen, Jesper Nielsen
  • Patent number: 6409771
    Abstract: The present invention provides a process for removal of excess dye from newly manufactured printed or dyed fabric or yarn, comprising treatment with a rinse liquor comprising at least one enzyme selected from the group consisting of enzymes exhibiting peroxidase activity or laccase activity, an oxidation agent, and at least one mediator comprising N-hydroxyacetanilide.
    Type: Grant
    Filed: May 11, 2001
    Date of Patent: June 25, 2002
    Assignee: Novozymes A/S
    Inventors: Ture Damhus, Uwe Vogt, Palle Schneider
  • Publication number: 20010042274
    Abstract: The present invention provides a process for removal of excess dye from newly manufactured printed or dyed fabric or yarn, comprising treatment with a rinse liquor comprising at least one enzyme selected from the group consisting of enzymes exhibiting peroxidase activity or laccase activity, an oxidation agent, and at least one mediator selected from the group consisting of aliphatic, cyclo-aliphatic, heterocyclic or aromatic compounds containing the moiety >N—OH, in particular 1-hydroxybenzotriazole.
    Type: Application
    Filed: May 11, 2001
    Publication date: November 22, 2001
    Applicant: Novozymes A/S
    Inventors: Ture Damhus, Uwe Vogt, Palle Schneider
  • Patent number: 6248134
    Abstract: The present invention provides a process for removal of excess dye from newly manufactured printed or dyed fabric or yarn, comprising treatment with a rinse liquor comprising at least one enzyme selected from the group consisting of enzymes exhibiting peroxidase activity or laccase activity, an oxidation agent, and at least one mediator selected from the group consisting of aliphatic, cyclo-aliphatic, heterocyclic or aromatic compounds containing the moiety >N—OH, in particular 1-hydroxybenzotriazole.
    Type: Grant
    Filed: February 8, 2000
    Date of Patent: June 19, 2001
    Assignees: Novozymes A/S, Bayer AG
    Inventors: Ture Damhus, Uwe Vogt
  • Patent number: 6048367
    Abstract: The present invention provides a process for removal of excess dye from newly manufactured printed or dyed fabric or yarn, comprising treatment with a rinse liquor comprising at least one enzyme selected from the group consisting of enzymes exhibiting peroxidase activity or laccase activity, an oxidation agent, and at least one mediator selected from the group consisting of aliphatic, cyclo-aliphatic, heterocyclic or aromatic compounds containing the moiety >N--OH, in particular 1-hydroxybenzotriazole.
    Type: Grant
    Filed: December 23, 1998
    Date of Patent: April 11, 2000
    Assignee: Novo Nordisk A/S
    Inventors: Ture Damhus, Uwe Vogt
  • Patent number: 5968883
    Abstract: The present invention relates to novel variants of Coprinus cinereus peroxidase showing excellent hydrogen peroxide stability.
    Type: Grant
    Filed: January 22, 1999
    Date of Patent: October 19, 1999
    Assignee: Novo Nordisk A/S
    Inventors: Joel R. Cherry, Allan Svendsen, Ture Damhus, Palle Schneider
  • Patent number: 5912405
    Abstract: The invention is directed to a method of bleaching dye or colorant in solution which comprises a phenol oxidizing enzyme (e.g. A peroxidase or a laccase) and an enhancing agent (e.g. acetosyringone).
    Type: Grant
    Filed: February 20, 1997
    Date of Patent: June 15, 1999
    Assignee: Novo Nordisk A/S
    Inventors: Palle Schneider, Ture Damhus
  • Patent number: 5855621
    Abstract: The transfer of a textile dye from a dyed fabric to another fabric during washing or rinsing is inhibited by adding an enzyme exhibiting peroxidase activity or an enzyme exhibiting a suitable oxidase activity to the wash liquor in which said fabrics are washed and/or rinsed. Peroxidase is produced extracellularly by some strains of Bacillus pumilus. The novel peroxidase preparation from B. pumilus is a microperoxidase, i.e. it contains hemopeptide as an active component. The preparation has improved stability at high temperature, at high pH and at high concentrations of hydrogen peroxide. It can be produced without undesired catalase activity.
    Type: Grant
    Filed: May 23, 1995
    Date of Patent: January 5, 1999
    Assignee: Novo Nordisk A/S
    Inventors: Ture Damhus, Ole Kirk, Gitte Pedersen, Manuel Garcia Venegas
  • Patent number: 5811382
    Abstract: The invention relates to a detergent additive and a detergent composition which comprises a protease enzyme derived from Nocardiopsis, a surfactant, and either/or an enzyme which exhibits peroxidase activity and hydrogen peroxide or precursor thereof or an oxidase enzyme which acts on an aromatic compound.
    Type: Grant
    Filed: April 24, 1994
    Date of Patent: September 22, 1998
    Assignee: Novo Nordisk A/S
    Inventors: Ture Damhus, Egon Nielsen, Dorrit Anita Aaslyng
  • Patent number: 5712153
    Abstract: The transfer of a textile dye from a dyed fabric to another fabric during washing or rinsing is inhibited by adding an enzyme exhibiting peroxidase activity or an enzyme exhibiting a suitable oxidase activity to the wash liquor in which said fabrics are washed and/or rinsed. Peroxidase is produced extracellularly by some strains of Bacillus pumilus. The novel peroxidase preparation from B. pumilus is a microperoxidase, i.e. it contains hemopeptide as an active component. The preparation has improved stability at high temperature, at high pH and at high concentrations of hydrogen peroxide. It can be produced without undesired catalase activity.
    Type: Grant
    Filed: May 23, 1995
    Date of Patent: January 27, 1998
    Assignee: Novo Nordisk A/S
    Inventors: Ture Damhus, Ole Kirk, Gitte Pedersen, Manuel Garcia Venegas, Bj.o slashed.rn Eggert Christensen, Palle Schneider
  • Patent number: 5700770
    Abstract: The transfer of a textile dye from a dyed fabric to another fabric during washing or rinsing is inhibited by adding an enzyme exhibiting peroxidase activity or an enzyme exhibiting a suitable oxidase activity to the wash liquor in which said fabrics are washed and/or rinsed. Peroxidase is produced extracellularly by some strains of Bacillus pumilus. The novel peroxidase preparation from B. pumilus is a microperoxidase, i.e. it contains hemopeptide as an active component. The preparation has improved stability at high temperature, at high pH and at high concentrations of hydrogen peroxide. It can be produced without undesired catalase activity.
    Type: Grant
    Filed: May 23, 1995
    Date of Patent: December 23, 1997
    Assignee: Novo Nordisk A/S
    Inventors: Ture Damhus, Ole Kirk, Gitte Pedersen, Manuel Garcia Venegas
  • Patent number: 5688757
    Abstract: Certain sugar derivatives have bleach-activating effect both on "hydrophilic" stains (e.g. tea or red wine) and on "hydrophobic" stains (e.g. grass or tomato sauce). The compounds in question are derivatives of pentoses or hexoses, having a long-chain acyl group and one or more short-chain acyl or aroyl groups attached through ester bonds. Optionally, a short-chain alkyl group is attached through a glycosidic bond. These compounds are non-toxic and biodegradable, and can conveniently be prepared by methods known in the art.
    Type: Grant
    Filed: January 7, 1994
    Date of Patent: November 18, 1997
    Assignees: Novo Nordisk A/S The Procter & Gamble Co., Novo Alle
    Inventors: Ture Damhus, Ole Kirk, Frederick Edward Hardy
  • Patent number: 5648262
    Abstract: The transfer of a textile dye from a dyed fabric to another fabric during washing or rinsing is inhibited by adding an enzyme exhibiting peroxidase activity or an enzyme exhibiting a suitable oxidase activity to the wash liquor in which said fabrics are washed and/or rinsed. Peroxidase is produced extracellularly by some strains of Bacillus pumilus. The novel peroxidase preparation from B. pumilus is a microperoxidase, i.e. it contains hemopeptide as an active component. The preparation has improved stability at high temperature, at high pH and at high concentrations of hydrogen peroxide. It can be produced without undesired catalase activity.
    Type: Grant
    Filed: May 23, 1995
    Date of Patent: July 15, 1997
    Assignees: Novo Nordisk A/S, Proctor and Gamble Company
    Inventors: Ture Damhus, Ole Kirk, Gitte Pedersen, Manuel Garcia Venegas, Bj.o slashed.orn Eggert Christensen, Palle Schneider
  • Patent number: 5605832
    Abstract: The transfer of a textile dye from a dyed fabric to another fabric during washing or rinsing is inhibited by adding an enzyme exhibiting peroxidase activity or an enzyme exhibiting a suitable oxidase activity to the wash liquor in which said fabrics are washed and/or rinsed. Peroxidase is produced extracellularly by some strains of Bacillus pumilus. The novel peroxidase preparation from B. pumilus is a microperoxidase, i.e. it contains hemopeptide as an active component. The preparation has improved stability at high temperature, at high pH and at high concentrations of hydrogen peroxide. It can be produced without undesired catalase activity.
    Type: Grant
    Filed: August 11, 1993
    Date of Patent: February 25, 1997
    Assignees: Novo Nordisk A/S, The Proctor & Gamble Company
    Inventors: Ture Damhus, Ole Kirk, Gitte Pedersen, Manuel G. Venegas
  • Patent number: 5534435
    Abstract: The invention relates to a process for converting peroxycarboxylic acids to carboxylic acids, the process comprising treating a peroxycarboxylic acid of the general formula I:R--CO--OOH (I)wherein R is a linear or branched alkyl group, an aryl group or an aryl-alkyl group each of which may optionally be substituted with one or more hydroxy, halogen, alkoxy, amino, alkylamino, sulfo, sulfoxy, sulfono, amido, carboxy, percarboxy or nitro groups, with an enzyme catalyst to form the corresponding carboxylic acid of the general formula II:R--CO--OH (II)wherein R has the meaning indicated above.
    Type: Grant
    Filed: February 8, 1995
    Date of Patent: July 9, 1996
    Assignee: Novo Nordisk A/S
    Inventors: Sven E. Godtfredsen, Ole Kirk, Ture Damhus
  • Patent number: 5431849
    Abstract: Esters of monosaccharides and their lower alkyl glycosides are effective both as suffactants and as bleach activators (peracid precursors). The compounds are non-toxic and biodegradable. They act as nonionic suffactants and are effective in soil removal from textiles, e.g. of fatty soiling. In the presence of a hydrogen peroxide source, the sugar derivatives are perhydrolyzed during the washing process to form long-chain peracid. This enhances the bleaching effect, especially on hydrophobic stains.
    Type: Grant
    Filed: June 19, 1991
    Date of Patent: July 11, 1995
    Assignee: Novo Nordisk A/S
    Inventors: Ture Damhus, Ole Kirk, Frederick E. Hardy