Patents by Inventor Biancamaria Prozzo

Biancamaria Prozzo 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: 8740992
    Abstract: A composition comprising (a) a homo- or copolymer obtainable by polymerisation of at least one ethylenically un-saturated nitrogen-containing heterocyclic compound and (b) a polyethyleneimine, is suitable for afterclearing a printed or dyed textile material, in particular cotton fibres dyed or printed with reactive dyes.
    Type: Grant
    Filed: July 6, 2010
    Date of Patent: June 3, 2014
    Assignee: Huntsman International LLC
    Inventors: Biancamaria Prozzo, Jasmin Kreyer, Stefano Prando
  • Publication number: 20120129754
    Abstract: A composition comprising (a) a homo- or copolymer obtainable by polymerisation of at least one ethylenically un-saturated nitrogen-containing heterocyclic compound and (b) a polyethyleneimine, is suitable for afterclearing a printed or dyed textile material, in particular cotton fibres dyed or printed with reactive dyes.
    Type: Application
    Filed: July 6, 2010
    Publication date: May 24, 2012
    Applicant: Huntsman International LLC
    Inventors: Biancamaria Prozzo, Jasmin Kreyer, Stefano Prando
  • Publication number: 20070186354
    Abstract: Compositions which, as well as water, contain certain sulfonate salts or polyhydric alcohols together with ethoxylated/propoxylated alcohols and ethoxylated alcohols and also poly(meth)acrylic acid, polymaleic acid or partially hydrolyzed polymaleic anhydride are useful for pretreating textile sheet materials. Further ingredients also render them useful for hydrogen peroxide bleaching. The compositions, which provide the textiles with good primary wettability and good rewettability, are low-foaming. Batchwise pretreatment processes, for example in jet machines, therefore represent no problem.
    Type: Application
    Filed: October 19, 2006
    Publication date: August 16, 2007
    Applicant: Huntsman International LLC
    Inventors: Biancamaria Prozzo, Peter Seifert, Rolf Kuratli, Anita Schmidlin
  • Publication number: 20060053566
    Abstract: Compositions that include a mixture of three different ethoxylated alcohols with or without further products are useful for pretreating textile materials, especially cotton fabrics. The compositions have acceptable viscosities and are preferably used in the form of aqueous solutions or dispersions. These have little if any tendency to form foam, are highly compatible with enzymes and impart very good rewettability to textiles treated therewith.
    Type: Application
    Filed: June 29, 2005
    Publication date: March 16, 2006
    Inventors: Biancamaria Prozzo, Peter Seifert
  • Patent number: 6802871
    Abstract: Compositions which, as well as water, contain certain sulfonate salts or polyhydric alcohols together with ethoxylated/propoxylated alcohols and ethoxylated alcohols are useful for pretreating textile sheet materials. Further ingredients also render them useful for hydrogen peroxide bleaching. The compositions, which provide the textiles with good primary wettability and good rewettability, are low-foaming. Batchwise pretreatment processes, for example in jet machines, therefore represent no problem.
    Type: Grant
    Filed: October 13, 2000
    Date of Patent: October 12, 2004
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: Biancamaria Prozzo, Peter Seifert
  • Publication number: 20040138085
    Abstract: Compositions which, as well as water, contain certain sulfonate salts or polyhydric alcohols together with ethoxylated/propoxylated alcohols and ethoxylated alcohols and also poly(meth)acrylic acid, polymaleic acid or partially hydrolyzed polymaleic anhydride are useful for pretreating textile sheet materials. Further ingredients also render them useful for hydrogen peroxide bleaching. The compositions, which provide the textiles with good primary wettability, are low-foaming. Batchwise pretreatment processes, for example in jet machines, therefore represent no problem.
    Type: Application
    Filed: October 7, 2003
    Publication date: July 15, 2004
    Inventors: Biancamaria Prozzo, Peter Seifert, Rolf Kuratli, Anita Schmidlin
  • Publication number: 20030122101
    Abstract: Compositions that include a mixture of three different ethoxylated alcohols with or without further products are useful for pretreating textile materials, especially cotton fabrics. The compositions have acceptable viscosities and are preferably used in the form of aqueous solutions or dispersions. These have little if any tendency to form foam, are highly compatible with enzymes and impart very good rewettability to textiles treated therewith.
    Type: Application
    Filed: October 25, 2002
    Publication date: July 3, 2003
    Inventors: Biancamaria Prozzo, Peter Seifert