Patents by Inventor Ruediger Voss

Ruediger Voss 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).

  • Hot-melt adhesive of low viscosity
    Patent number: 6818093
    Abstract: The invention relates to a low-viscosity hotmelt adhesive containing A) at least one hydrocarbon resin solid at 20° C. with a softening temperature of 70 to 140° C., B) at least one oil with an average molecular weight of >500 and preferably C) a styrene block copolymer. The new hotmelt adhesive is distinguished by a melt viscosity of essentially only 500 to 3200 mPas at 150° C. for a softening temperature of 60 to 115° C. It is preferably used in the field of hygiene for bonding films, nonwovens and/or shaped articles of cellulose derivatives, being distinguished by particular resistance to dermatologically compatible coatings.
    Type: Grant
    Filed: January 29, 2002
    Date of Patent: November 16, 2004
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Eduard Franciscus Taal, Ruediger Voss, Heike Eisfeld