Patents by Inventor William Brian Dances

William Brian Dances 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).

  • Low VOC, high solids fumigation adhesive composition
    Patent number: 5932648
    Abstract: A low viscosity, low VOC content fumigation adhesive formulation which is comprised ofa) 100 parts by weight (pbw) of a blend of a styrene-diene triblock copolymer, hydrogenated or unhydrogenated, having a weight average molecular weight of 30,000 to 200,000 and a polystyrene content of from 10 to 40% by weight of the polymer, and a styrene-diene diblock copolymer having a weight average molecular weight of 10,000 to 40,000 and a polystyrene content of from 10 to 40% by weight of the polymer, wherein the diblock comprises from 60 to 95% by weight of the polymer blend,b) 75 to 275 parts by weight (pbw) of a tackifying resin which is compatible with the diene blocks, andc) 50 to 200 parts by weight (pbw) of a solvent for the polymer.
    Type: Grant
    Filed: September 11, 1996
    Date of Patent: August 3, 1999
    Assignees: Shell Oil Company, AC Products
    Inventors: James Louis Troska, Larry McArthur Kegley, William Brian Dances