Patents by Inventor Eric R. S. Debier

Eric R. S. Debier 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).

  • Coupled elastomeric block copolymers
    Patent number: 5300582
    Abstract: Novel block copolymers are disclosed of the formula(AB).sub.p (B).sub.q Xwherein A is polymerized monovinylaromatic compound, B is polybutadiene, X is the residue of a polyfunctional curing agent, p has a number average value of at least 1.5, q has a number average value of at least 0, and p+q are at least 4. Also disclosed are compositions useful as radiation curable adhesives which comprise the block copolymer and a tackifying resin.
    Type: Grant
    Filed: June 4, 1993
    Date of Patent: April 5, 1994
    Assignee: Shell Oil Company
    Inventors: Eric R. S. Debier, Martine J. Dupont