Patents by Inventor Peter Sulek

Peter Sulek 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).

  • CELLULOSIC STAPLE FIBER AND ITS USE
    Publication number: 20110200783
    Abstract: The present invention relates to the use of a multilobal cellulosic staple fiber as a filling fiber. Furthermore, the invention relates to a cellulosic staple fiber which is characterized in that the cross-section of the fiber has three or more lobes the titer of the fiber is 1.0 to 30 dtex, preferably more than 3.0 dtex, especially more than 5.0 dtex, preferably 5.6 to 10 dtex, especially preferred more than 6.0 dtex, especially 6.3 to 10 dtex the wet modulus of the fiber fulfils the following formula: Wet modulus (cN/tex)?0.5*?IT wherein T is the titer of the fiber in dtex the breaking strength of the fiber in the conditioned state fulfils the following formula: Breaking Strength (cNitex)?1.3*?T+2*T wherein T is the titer of the fiber in dtex.
    Type: Application
    Filed: April 27, 2011
    Publication date: August 18, 2011
    Applicant: LENZING AKTIENGESELLSCHAFT
    Inventors: Gert Kroner, Heinrich Firgo, Johann Manner, Peter Sulek, Hans-Herbert Sulek
  • Cellulosic Staple Fiber and Its Use
    Publication number: 20100104867
    Abstract: The present invention relates to the use of a multilobal cellulosic staple fiber as a filling fiber. Furthermore, the invention relates to a cellulosic staple fiber which is characterized in that the cross-section of the fiber has three or more lobes the titer of the fiber is 1.0 to 30 dtex, preferably more than 3.0 dtex, especially more than 5.0 dtex, preferably 5.6 to 10 dtex, especially preferred more than 6.0 dtex, especially 6.3 to 10 dtex the wet modulus of the fiber fulfils the following formula: Wet modulus (cN/tex)?0.5*?T wherein T is the titer of the fiber in dtex the breaking strength of the fiber in the conditioned state fulfils the following formula: Breaking Strength (cN/tex)?1.3*?T+2*T wherein T is the titer of the fiber in dtex.
    Type: Application
    Filed: December 30, 2009
    Publication date: April 29, 2010
    Applicant: Lenzing Aktiengesellschaft
    Inventors: Gert Kroner, Heinrich Firgo, Johann Manner, Peter Sulek, Hans-Herbert Sulek
  • Cellulosic staple fiber and its use
    Publication number: 20080090076
    Abstract: The present invention relates to the use of a multilobal cellulosic staple fiber as a filling fiber. Furthermore, the invention relates to a cellulosic staple fiber which is characterized in that the cross-section of the fiber has three or more lobes the titer of the fiber is 1.0 to 30 dtex, preferably more than 3.0 dtex, especially more than 5.0 dtex, preferably 5.6 to 10 dtex, especially preferred more than 6.0 dtex, especially 6.3 to 10 dtex the wet modulus of the fiber fulfils the following formula: Wet modulus (cN/tex)?0,5*?T wherein T is the titer of the fiber in dtex the breaking strength of the fiber in the conditioned state fulfils the following formula: Breaking Strength (cN/tex)?1.3*?T+2*T wherein T is the titer of the fiber in dtex.
    Type: Application
    Filed: June 6, 2007
    Publication date: April 17, 2008
    Inventors: Gert Kroner, Heinrich Firgo, Johann Manner, Peter Sulek, Hans-Herbert Sulek