Patents by Inventor Eskil Lundquist

Eskil Lundquist 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: 5824727
    Abstract: A halogen-free flooring material has been discovered which is not based on polyvinyl chloride and which comprises olefin polymers in combination with organic and inorganic fillers. The flooring material generally comprises a polypropylene copolymer and homopolymer, a crosslinked ethylene polymer, organic and inorganic fillers, a flame retardant and an antistatic agent.
    Type: Grant
    Filed: May 30, 1997
    Date of Patent: October 20, 1998
    Assignee: Tarkett AG
    Inventors: Sten-.ANG.ke Blomkvist, Jan-Peter Gustavsson, Anders Konow, Eskil Lundquist
  • Patent number: 5700865
    Abstract: A flooring material comprises 30-70 parts by weight of a copolymer of ethylene and an .alpha.-olefin having 4-10 carbon atoms, preferably an ethylene/octene copolymer, 20-40 parts by weight of polypropylene, 5-20 parts by weight of a crosslinked ethylene polymer, preferably a copolymer of ethylene and an ethylenically unsaturated silane compound, 10-25 parts by weight of an organic filler, preferably polyethylene having a melt index below 0.1 g/10 min (190.degree. C./21.6 kg) and a phase stability in the flooring material of at least about 200.degree. C., 0.2-7 parts by weight of a flame retardant, preferably silicone and magnesium stearate, 0.1-2 parts by weight of an antistatic agent, and 0.1-1 part by weight of a stabiliser. The flooring material is free from inorganic fillers.
    Type: Grant
    Filed: March 22, 1996
    Date of Patent: December 23, 1997
    Assignee: Tarkett AG
    Inventor: Eskil Lundquist