Patents Assigned to BBA Nonwovens Sweden AB
  • Fabrics formed of hollow filaments and fibers and methods of making the same
    Patent number: 6620746
    Abstract: The present invention provides nonwoven fabrics formed of hollow filaments and/or hollow staple fibers and processes for producing the same. The hollow spunbonded filaments and hollow staple fibers are formed of a polypropylene composition. The resultant fabrics of the invention can be useful in numerous applications, such as components of medical garments and disposable absorbent products.
    Type: Grant
    Filed: November 19, 1999
    Date of Patent: September 16, 2003
    Assignee: BBA Nonwovens Sweden AB
    Inventors: Bengt Jennergren, Peter Nikko, Urban Lindberg, Hakan Holmer
  • Fabrics formed of hollow filaments and fibers and methods of making the same
    Patent number: 6368990
    Abstract: The present invention provides nonwoven fabrics formed of hollow filaments and/or hollow staple fibers and processes for producing the same. The hollow spunbonded filaments and hollow staple fibers are formed of a polypropylene composition. The resultant fabrics of the invention can be useful in numerous applications, such as components of medical garments and disposable absorbent products.
    Type: Grant
    Filed: July 24, 1998
    Date of Patent: April 9, 2002
    Assignee: BBA Nonwovens Sweden AB
    Inventors: Bengt Jennergren, Peter Nikko, Urban Lindberg, Hakan Holmer