Patents Represented by Attorney, Agent or Law Firm Sidley Persley, Esq.
  • Rub resistant heatset lithographic printing ink
    Patent number: 6206960
    Abstract: Heatset lithographic printing ink compositions having improved rub-resistant properties containing a resin cross-linked with a polyepoxide compound and solubilized with an aliphatic alcohol.
    Type: Grant
    Filed: June 23, 1999
    Date of Patent: March 27, 2001
    Assignee: Sun Chemical Corporation
    Inventors: Kenneth Smith, Walter Glesias, Noritaka Hirota