Patents by Inventor Piseth Lov

Piseth Lov 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).

  • Composition for the manufacture of flexographic printing plates
    Patent number: 5851731
    Abstract: A water processable photopolymeric composition for use in the manufacture of flexographic photopolymer printing plates is disclosed. Preferably, the flexomer blend includes a flexomer having an affinity for water combined with a hydrophilic crosslinking agent, a nonhydrophilic crosslinking agent, a swell enhancing filler, a hydrophilic plasticizer, a compatibilizer and a surfactant. The compatibilizer aids the blending of the hydrophilic components with the flexomer blend.
    Type: Grant
    Filed: September 9, 1996
    Date of Patent: December 22, 1998
    Assignee: M. A. Hanna Company
    Inventors: Carl David McAfee, Piseth Lov, David Thomas Hughes, Michael Wayne Chase