Patents by Inventor Bernd Schuetz

Bernd Schuetz 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).

  • Polypropylene for injection molding
    Patent number: 8394907
    Abstract: A polypropylene resin comprising a propylene polymer having the following features: a) melt flow rate (MFR) (ISO 1133) (230° C./2.16 kg) comprised between 120 g/10? and 400 g/10?; b) distribution of molecular weight Mw/Mn lower than 4; c) haze measured according to ASTM D 1003 comprised between 5% and 30%; and d) flexural modulus measured according ISO 178 after 48 h comprised between 1750 N/m2 and 2300 N/m2.
    Type: Grant
    Filed: October 12, 2006
    Date of Patent: March 12, 2013
    Assignee: Basell Polyolefine GmbH
    Inventors: Alexander Fuchs, Bernd Schuetz
  • Polypropylene for Injection Molding
    Publication number: 20090137739
    Abstract: A polypropylene resin comprising a propylene polymer having the following features: a) melt flow rate (MFR) (ISO 1133) (230° C./2.16 kg) comprised between 120 g/10? and 400 g/10?; b) distribution of molecular weight Mw/Mn lower than 4; c) haze measured according to ASTM D 1003 comprised between 5% and 30%; and d) flexural modulus measured according ISO 178 after 48 h comprised between 1750 N/m2 and 2300 N/m2.
    Type: Application
    Filed: October 12, 2006
    Publication date: May 28, 2009
    Applicant: BASELL POLYOLEFINE GMBH
    Inventors: Alexander Fuchs, Bernd Schuetz
  • Polypropylene Random Copolymers Having High Melt Flow Rates for Injection Molding and Melt Blown Applications
    Publication number: 20090118451
    Abstract: Polypropylene resin comprising a propylene copolymer said polypropylene resins is endowed with the following features: a) melt flow rate (MFR) (ISO 1133) (230° C./2.16 kg) comprised between 90 and 3000 g/10?; b) distribution of molecular weight Mw/Mn lower than 4; c) hexane extractables according FDA regulations of less than 2.6 wt. %, d) xylene solubles of less than 2.2 wt. %; e) isotactic pentads (mmmm) measured with by 13C-NMR higher than 90%; and f) melting point of the powder measured by DSC is between 135° C. and 152° C.; with the proviso that the propylene copolymer was not visbroken.
    Type: Application
    Filed: October 12, 2006
    Publication date: May 7, 2009
    Applicant: BASELL POLYOLEFINE GMBH
    Inventors: Alexander Fuchs, Ralf Nickles, Bernd Schuetz