Patents by Inventor Ryozo Mikami

Ryozo Mikami 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).

  • Organopolysiloxane graft epoxy resins and a method for the preparation thereof
    Patent number: 5364923
    Abstract: The present invention relates to an organopolysiloxane graft epoxy resin comprising a reaction product of (A) an epoxy resin having at least two epoxy groups in its molecule and (B) an amino modified polyorganosiloxane. The compositions of the present invention are characterized by superior surface lubricity after curing, superior release properties, and superior water repellency. The present invention also relates to a method of making an organopolysiloxane graft epoxy resin.
    Type: Grant
    Filed: September 28, 1993
    Date of Patent: November 15, 1994
    Assignee: Dow Corning Toray Silicone Co., Ltd.
    Inventor: Ryozo Mikami