Patents by Inventor Jos Willekens

Jos Willekens 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).

  • Creep Resistant Adhesives and Tapes Make Therewith
    Publication number: 20080214078
    Abstract: The invention relates to adhesive compositions comprising from 20% to 60% by weight of an elastomeric component comprising a block copolymer having a thermoplastic block portion of a vinyl-substituted aromatichydrocarbon and an elastomeric block portion of a conjugated diene, at least 20% of a solid tackifying resin having a Ring & Ball softening point of at least 115° C. or a glass transition temperature of at least 70° C., and from 5% to 30% of a liquid tackifying resin. The invention further relates to adhesive tapes having the pressure sensitive adhesive composition thereon.
    Type: Application
    Filed: April 14, 2006
    Publication date: September 4, 2008
    Inventors: Ben Vanmarcke, Jos Willekens