Patents by Inventor Siegfried Bragulla

Siegfried Bragulla 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).

  • Patent number: 7226898
    Abstract: The use of an agent containing surfactant components chosen from sulfonic acids or sulfonates, alkylamine oxides, ethercarboxylic acids, and alkylether sulfates, in total amounts of 0.01 to 1 wt. %, preferably 0.05 to 0.5 wt. %, with respect to the entire agent, and also one or more percarboxylic acids chosen from a) those peracids or salts of peracids with general formula (I) R2—O2C—(CH2)x—CO3H in which R2 is hydrogen or an alkyl group with 1 to 4 carbon atoms and x is a number from 1 to 4, and/or b) phthalimido-percarboxylic acids (II), in which the percarboxylic acid segment contains 1 to 18 carbon atoms, and/or c) compounds of the formula (III) R1—CO3H in which R1 is an is an alkyl or alkenyl group with 1 to 18 carbon atoms, for disinfection purposes in CIP processes.
    Type: Grant
    Filed: December 12, 2001
    Date of Patent: June 5, 2007
    Assignee: Ecolab Inc.
    Inventor: Siegfried Bragulla
  • Patent number: 7049277
    Abstract: The present invention relates to the use of peracid esters for improving surface wetting during the disinfection of surfaces and to synergistic antimicrobial combinations of peracid esters with further components.
    Type: Grant
    Filed: June 16, 2003
    Date of Patent: May 23, 2006
    Assignee: Ecolob GmbH & OHG
    Inventors: Siegfried Bragulla, Alfred Laufenberg, Harald Kluschanzoff
  • Publication number: 20050250661
    Abstract: Vehicle cleaning compositions containing one or more selected components with complexing properties, the use thereof for removing firmly adhering metal dust-containing and/or abraded metal-containing residues and for cleaning wheel rims, the production of corresponding vehicle cleaning solutions and a method for cleaning vehicles which is particularly protective of the surface.
    Type: Application
    Filed: August 16, 2003
    Publication date: November 10, 2005
    Applicant: Ecolab Inc.
    Inventor: Siegfried Bragulla
  • Patent number: 6946432
    Abstract: The anti-foaming preparations comprise aqueous formulations, which contain at least one substance, from the group of polyhydroxy compounds, non-ionic detergents and phosphoric acid esters and their salts, preferably alkyl polygluocosides, alkoxylated long-chain alcohols and an alkali salt of a phosphoric acid partial-ester. The particular advantage of said aqueous formulations is that they are stable when included in highly alkaline cleaning concentrates.
    Type: Grant
    Filed: November 30, 2000
    Date of Patent: September 20, 2005
    Assignee: Ecolab GmbH & Co. OHG
    Inventors: Siegfried Bragulla, Peter Schwarz
  • Patent number: 6946037
    Abstract: The invention relates to the use of a surface-active agent and to the use of cleaning agents obtained by dilution of said surface-active agent for removing silicone-containing deposits from surfaces.
    Type: Grant
    Filed: April 28, 2001
    Date of Patent: September 20, 2005
    Assignee: Ecolab GmbH & Co. OHG
    Inventors: Wilfried Serve, Siegfried Bragulla
  • Publication number: 20040029755
    Abstract: The use of an agent containing surfactant components, chosen from sulfonic acids or sulfonates, alkylamine oxides, ethercarboxylic acids and alkylether sulfates, in total amounts of 0.01 to 1 wt. %, preferably 0.05 to 0.5 wt.
    Type: Application
    Filed: July 28, 2003
    Publication date: February 12, 2004
    Inventor: Siegfried Bragulla
  • Patent number: 6683040
    Abstract: The present invention relates to the use of peracid esters for improving surface wetting during the disinfection of surfaces and to synergistic antimicrobial combinations of peracid esters with further components.
    Type: Grant
    Filed: June 24, 2002
    Date of Patent: January 27, 2004
    Assignee: Ecolab GmbH & Co. oHG
    Inventors: Siegfried Bragulla, Alfred Laufenberg, Harald Kluschanzoff
  • Publication number: 20030220216
    Abstract: The present invention relates to the use of peracid esters for improving surface wetting during the disinfection of surfaces and to synergistic antimicrobial combinations of peracid esters with further components.
    Type: Application
    Filed: June 16, 2003
    Publication date: November 27, 2003
    Applicant: ECOLAB GMBH & CO. OHG
    Inventors: Siegfried Bragulla, Alfred Laufenberg, Harald Kluschanzoff
  • Publication number: 20030151022
    Abstract: The anti-foaming preparations comprise aqueous formulations, which contain at least one substance, from the group of polyhydroxy compounds, non-ionic detergents and phosphoric acid esters and their salts, preferably alkyl polygluocosides, alkoxylated long-chain alcohols and an alkali salt of a phosphoric acid partial-ester. The particular advantage of said aqueous formulations is that they are stable when included in highly alkaline cleaning concentrates.
    Type: Application
    Filed: November 26, 2002
    Publication date: August 14, 2003
    Inventors: Siegfried Bragulla, Heike Beutler-Schwarz
  • Publication number: 20030133956
    Abstract: The invention relates to the use of ester peroxy acids for improving surface perfusion during the disinfection of surfaces and to synergistic antimicrobial combinations of ester peroxy acids and additional constituents.
    Type: Application
    Filed: June 24, 2002
    Publication date: July 17, 2003
    Inventors: Siegfried Bragulla, Alfred Laufenberg, Harald Kluschanzoff
  • Patent number: 6530386
    Abstract: A method for cleaning returnable bottles and similar containers used in the food industry. The method uses an enzymatic solution during the cleaning process. The cleaning results are at least as good as conventional methods, without requiring an increase in the duration of cleaning. The method substantially reduces bottle corrosion and waste water pollution compared to conventional methods.
    Type: Grant
    Filed: October 2, 2001
    Date of Patent: March 11, 2003
    Assignee: Henkel Ecolab GmbH & Co. OHG
    Inventors: Siegfried Bragulla, Brian Glanville, Andreas Potthoff, Harald Kluschanzoff, Alfred Laufenberg
  • Patent number: 6382136
    Abstract: A method is provided for treating the foot or hooves of animals used for breeding that are kept in sheds, especially cattle and particularly dairy cattle. The method is characterized in that in a first phase, the feet or hooves of the animals are cleaned with water or a detergent containing soap or tensides, using an automatic spray system in order to remove all traces of excrement, especially manure or other dirt, for example straw, and then in a second phase, the previously cleaned feet or hooves are treated with a disinfectant by wetting or spraying.
    Type: Grant
    Filed: July 9, 2001
    Date of Patent: May 7, 2002
    Assignee: Henkel Ecolab GmbH & Co. oHG
    Inventors: Siegfried Bragulla, Gilbert Bardoneschi, Alain Collin, Hubert De Roquefeuille
  • Patent number: 6191092
    Abstract: A stabilized liquid enzyme preparation containing a cleaning-active enzyme, a solvent selected from the group consisting of ethylene glycol, propylene glycol, glycerol, and mixtures thereof, and a stabilizer comprising a basic nitrogen compound selected from the group consisting of N,N-bis-(3-aminopropyl)-dodecyl amine, a salt of N,N-bis-(3-aminopropyl)-dodecyl amine, and mixtures thereof. Also, a method of cleaning an article by diluting the stabilized liquid enzyme preparation with water in a weight ratio of enzyme preparation to water of 1:500 to 1:5000 to form a cleaning solution, adding to the cleaning solution 0.01% to 0.2% by weight, based on the weight of cleaning solution, of a buffer concentrate to adjust the pH of the cleaning solution to 7 to 10; and contacting the article with a portion of the cleaning solution to effect cleaning thereof.
    Type: Grant
    Filed: October 22, 1999
    Date of Patent: February 20, 2001
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Siegfried Bragulla, Andreas Potthoff, Wilfried Serve
  • Patent number: 6042818
    Abstract: A composition and process for protection against infection wherein the composition containsa) 10 to 100 g/l of polyvinyl alcohol polymers or copolymers having molecular weights from 18,000 to 200,000 as the film forming component,b) 0.2 to 3 g/l of iodine in the form of polyvinyl pyrrolidone iodine and/or 5 to 50 g/l of chlorhexidine as the disinfecting agent, andc) 2 to 50 g/l of ether carboxylic acids corresponding to formula R--(OC.sub.2 H.sub.4).sub.n --OCH.sub.2 --COOH, where R is an alkyl group containing 4 to 10 carbon atoms and n is a number of 2 to 8.
    Type: Grant
    Filed: January 29, 1999
    Date of Patent: March 28, 2000
    Assignee: Henkel Ecolab GmbH & Co. OHG
    Inventors: Siegfried Bragulla, Gilbert Bardoneschi, Juergen Beckmann-Toussaint
  • Patent number: 4528110
    Abstract: This invention is directed to germicidal compositions comprising a germicidally effective amount of at least one alkyl monophosphonic acid having from 4 to 12 carbon atoms in the alkyl chain in admixture with one or more surfactants in acidic solution and to the use of such compositions in disinfecting surfaces.
    Type: Grant
    Filed: June 22, 1983
    Date of Patent: July 9, 1985
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventor: Siegfried Bragulla