Patents by Inventor Stefano Scialla

Stefano Scialla 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).

  • Quaternized polyethulenimines with a high ethoxylation degree
    Patent number: 8754027
    Abstract: The present invention relates to an ethoxylated polyethylenimine polymer comprising (1) a polyethyleneimine backbone, (2) a polyoxyethylene chain wherein the polyoxyethylene chain has an average of 40 to 90 ethyleneoxide units per unit of NH in the polyethyleneimine backbone, (3) a quaternization degree of from 1% to less than 50%.
    Type: Grant
    Filed: May 9, 2013
    Date of Patent: June 17, 2014
    Assignee: BASF SE
    Inventors: Rainer Dobrawa, Sophia Ebert, Stefano Scialla, Frank Hulskotter, Gloria Di Capua, Patrick Delplancke, Marc Evers
  • Liquid detergent composition for improved shine
    Patent number: 8623806
    Abstract: A liquid detergent composition having a modified polyethyleneimine polymer and a surfactant to provide improved shine on hard surfaces.
    Type: Grant
    Filed: May 11, 2012
    Date of Patent: January 7, 2014
    Assignee: The Procter & Gamble Company
    Inventors: Stefano Scialla, Frank Hulskotter, Gloria DiCapua, Patrick Firmin August Delplancke, Marc François Theophile Evers, Rainer (Anton) Dobrawa, Sophia Ebert
  • DETERGENT COMPOSITION
    Publication number: 20130303424
    Abstract: An automatic dishwashing detergent composition comprising: a) an alkoxylated polyalkyleneimine said alkoxylated polyalkyleneimine comprising a polyalkyleneimine backbone, alkoxy chains and quaternization groups wherein the alkoxylated polyalkyleneimine has a degree of quaternization of at least 5% and wherein: i) the polyalkyleneimine backbone represents from 0.5% to 40% by weight of the alkoxylated polyalkyleneimine; ii) the alkoxy chains represent from 60% to 99% by weight of the alkoxylated polyalkyleneimine; and b) a bleach system comprising bleach and optionally a bleach enhancer.
    Type: Application
    Filed: May 1, 2013
    Publication date: November 14, 2013
    Applicant: The Procter & Gamble Company
    Inventors: Stefano SCIALLA, Michael Stanford SHOWELL, Frank HULSKOTTER, Anju Deepali Massey BROOKER, Phan Shean LIM, Melissa CUTHBERTSON, Glenn Steven WARD, Rainer Anton DOBRAWA
  • Liquid Detergent Composition for Improved Shine
    Publication number: 20130303425
    Abstract: A liquid detergent composition having a modified polyethyleneimine polymer and a surfactant to provide improved shine on hard surfaces.
    Type: Application
    Filed: May 11, 2012
    Publication date: November 14, 2013
    Inventors: Stefano Scialla, Frank Hulskotter, Gloria DiCapua, Patrick Firmin August Delplancke, Marc François Theophile Evers, Rainer (Anton) Dobrawa, Sophia Ebert
  • Liquid Detergent Composition for Improved Shine
    Publication number: 20130303426
    Abstract: A liquid detergent composition having a modified polyethyleneimine polymer and a surfactant to provide improved shine on hard surfaces.
    Type: Application
    Filed: May 11, 2012
    Publication date: November 14, 2013
    Inventors: Stefano Scialla, Frank Hulskotter, Gloria DiCapua, Patrick Firmin August Delplancke, Marc François Theophile Evers, Rainer Anton Dobrawa, Sophia Ebert
  • Liquid hard surface cleaning composition
    Patent number: 8569223
    Abstract: The present invention relates to a liquid hard surface cleaning composition comprising melamine foam fibers, wherein the composition is packaged in a container.
    Type: Grant
    Filed: September 28, 2009
    Date of Patent: October 29, 2013
    Assignee: The Procter & Gamble Company
    Inventors: Bruce Barger, Jacqueline Marie Duderstadt, Denis Alfred Gonzales, Stefano Scialla
  • Liquid hard surface cleaning composition
    Patent number: 8551932
    Abstract: A liquid hard surface cleaning composition includes melamine foam fibers. In one embodiment the composition has a pH of from about 7 to about 12. In another embodiment, the composition comprises less than about 200 ppm of formaldehyde in solution, per about 1% by weight of melamine foam fibers present in the composition, after 7 days of storage at 50 C.
    Type: Grant
    Filed: September 28, 2009
    Date of Patent: October 8, 2013
    Assignee: The Procter & Gamble Company
    Inventors: Bruce Barger, Jacqueline Marie Duderstadt, Denis Alfred Gonzales, Stefano Scialla
  • Hard surface cleaning composition
    Patent number: 8546317
    Abstract: The present invention relates to a hard surface cleaning composition comprising a polybetaine polymer, wherein said polybetaine polymer comprises a zwitterionic unit A or a mixture thereof, wherein said unit A comprises a betaine group or a mixture thereof and wherein said betaine group of said unit A is a sulphobetaine group or a mixture thereof, and a vinylpyrrolidone homopolymer or copolymer, wherein said polybetaine polymer and said vinylpyrrolidone homopolymer or copolymer are present in said composition at a weight ratio of polybetaine polymer to vinylpyrrolidone homopolymer or copolymer of at utmost 1.5:1.
    Type: Grant
    Filed: July 9, 2010
    Date of Patent: October 1, 2013
    Assignee: The Procter & Gamble Company
    Inventors: Annick Julia Oscar Mertens, Geert Andre Deleersnyder, Patrick Firmin August Delplancke, Stefano Scialla
  • Liquid hard surface cleaning composition
    Patent number: 8440604
    Abstract: A liquid hard surface cleaning composition comprising melamine foam fibers and a formaldehyde scavenger. The liquid hard surface cleaning composition comprises melamine foam fibers that comprise less than about 100 ppm of formaldehyde in solution after 7 days of storage at 50° C. A process of cleaning a hard surface using a liquid hard surface cleaning composition that comprises melamine foam fibers and a formaldehyde scavenger. The use of a formaldehyde scavenger in a liquid hard surface cleaning composition comprising melamine foam fibers, to provide a liquid hard surface cleaning composition showing no or low levels of formaldehyde generation upon storage of the composition over prolonged periods of time.
    Type: Grant
    Filed: September 28, 2009
    Date of Patent: May 14, 2013
    Assignee: The Procter & Gamble Company
    Inventors: Bruce Barger, Jacqueline Marie Duderstadt, Denis Alfred Gonzales, Stefano Scialla
  • Alkaline liquid hand dish washing detergent composition
    Patent number: 8343906
    Abstract: An alkaline liquid hand dish washing detergent composition to provide superior stain removal and superior stability during storage and use.
    Type: Grant
    Filed: December 13, 2010
    Date of Patent: January 1, 2013
    Assignee: The Procter & Gamble Company
    Inventors: Jean-Luc Philippe Bettiol, Salua Morabet, Stefano Scialla
  • Cleaning implement
    Patent number: 8206820
    Abstract: The present invention envisages a cleaning implement comprising a melamine foam preferably having a thickness of at least about 5 mm and a perfume source, processes for making them and methods for using them.
    Type: Grant
    Filed: January 16, 2007
    Date of Patent: June 26, 2012
    Assignee: The Procter & Gamble Company
    Inventors: Iris Bogaerts, Denis Alfred Gonzales, Wolfgang Edgar Huhn, Stefano Scialla, Vincenzo Tomarchio
  • BLEACHING OF FOOD STAINS
    Publication number: 20120131754
    Abstract: The need for a bleaching composition providing improved removal of fatty stains and red food stains, particularly during low temperature washing, can be met by incorporating an aryliminium organic bleach catalyst, an activated peroxygen source, and a bleach activator, in specific levels.
    Type: Application
    Filed: November 22, 2011
    Publication date: May 31, 2012
    Inventors: Luca SARCINELLI, Stefano Scialla, Fernando Solache Leon, Hansjoerg Hufnagel
  • ALKALINE LIQUID HAND DISH WASHING DETERGENT COMPOSITION
    Publication number: 20110152158
    Abstract: An alkaline liquid hand dish washing detergent composition to provide superior stain removal and superior stability during storage and use.
    Type: Application
    Filed: December 13, 2010
    Publication date: June 23, 2011
    Inventors: Jean-Luc Philippe BETTIOL, Salua MORABET, Stefano SCIALLA
  • COPOLYMER FOR IMPROVED DRYING
    Publication number: 20110137001
    Abstract: The invention relates to a novel copolymer containing vinyl-pyrrolidone units. The copolymer further includes units of the betaine type. The invention further relates to the use of the copolymer in compositions for drying dishes, said polymer particularly improving the drying thereof.
    Type: Application
    Filed: July 22, 2008
    Publication date: June 9, 2011
    Applicant: Rhodia Operations
    Inventors: Evelyne Prat, Evelyne Prat, Oliveir Anthony, Marie-Pierre Labeau, Chi-Thanh Vuong, Marc Evers, Annick Julia Oscara Martens, Luca Sarcinelli, Stefano Scialla
  • Hard Surface Cleaning Composition
    Publication number: 20110009309
    Abstract: The present invention relates to a hard surface cleaning composition comprising a polybetaine polymer, wherein said polybetaine polymer comprises a zwitterionic unit A or a mixture thereof, wherein said unit A comprises a betaine group or a mixture thereof and wherein said betaine group of said unit A is a sulphobetaine group or a mixture thereof, and a vinylpyrrolidone homopolymer or copolymer, wherein said polybetaine polymer and said vinylpyrrolidone homopolymer or copolymer are present in said composition at a weight ratio of polybetaine polymer to vinylpyrrolidone homopolymer or copolymer of at utmost 1.5:1.
    Type: Application
    Filed: July 9, 2010
    Publication date: January 13, 2011
    Inventors: Annick Julia Oscar Mertens, Geert Andre Deleersnyder, Patrick Firmin August Delplancke, Stefano Scialla
  • Hard surface cleaning composition
    Patent number: 7811387
    Abstract: The present invention relates to a hard surface cleaning composition comprising a copolymer, wherein said copolymer comprises a zwitterionic unit A or a mixture thereof and another unit B or a mixture thereof, wherein said unit A comprises a betaine group or a mixture thereof and wherein said betaine group of said unit A is a sulphobetaine group or a mixture thereof, and wherein said unit B is derived from vinyl-pyrrolidone.
    Type: Grant
    Filed: July 25, 2008
    Date of Patent: October 12, 2010
    Assignee: The Procter & Gamble Company
    Inventors: Stefano Scialla, Luca Sarcinelli, Annick Julia Oscar Mertens, Marc Francois Theophile Evers, Evelyne Prat, Olivier Anthony, Marie Pierre Labeau, Chi-Thanh Vuong
  • METHOD OF REDUCING MALODORS
    Publication number: 20100104469
    Abstract: A method of reducing the formation of malodors in a confined space. More specifically, it is provided a method of reducing the formation of malodors in a confined space, comprising the step of placing a moisture-permeable, water-insoluble sachet comprising a solid composition comprising a hypohalite bleach and/or a peroxygen bleach in close proximity of a source of humidity present within said confined space.
    Type: Application
    Filed: October 27, 2009
    Publication date: April 29, 2010
    Inventors: Sylvia Cornelis, Patrick Firmin August Delplancke, Wim Garmyn, Luca Sarcinelli, Stefano Scialla
  • DEODORIZING SYSTEM
    Publication number: 20100104526
    Abstract: A deodorizing system capable of reducing malodors in confined spaces such as bathrooms, kitchens, cars and cellars. More specifically, it is provided a kit comprising a moisture-permeable, water-impervious sachet and a perfume composition, wherein said sachet comprises a solid composition comprising a hypohalite bleach and/or a peroxygen bleach.
    Type: Application
    Filed: October 27, 2009
    Publication date: April 29, 2010
    Inventors: Sylvia Cornelis, Patrick Firmin August Delplancke, Wim Garmyn, Luca Sarcinelli, Stefano Scialla
  • LIQUID HARD SURFACE CLEANING COMPOSITION
    Publication number: 20100081606
    Abstract: The present invention relates to a liquid hard surface cleaning composition comprising melamine foam fibres and a formaldehyde scavenger.
    Type: Application
    Filed: September 28, 2009
    Publication date: April 1, 2010
    Inventors: Bruce Barger, Jacqueline Marie Duderstadt, Denis Alfred Gonzales, Stefano Scialla
  • LIQUID HARD SURFACE CLEANING COMPOSITION
    Publication number: 20100081605
    Abstract: The present invention relates to a liquid hard surface cleaning composition comprising melamine foam fibres, wherein said compositions has a pH of from about 7 to about 12.
    Type: Application
    Filed: September 28, 2009
    Publication date: April 1, 2010
    Inventors: Bruce Barger, Jacqueline Marie Duderstadt, Denis Alfred Gonzales, Stefano Scialla