Patent · US Active

Overprint compositions for xerographic prints

US7858279B2 · kind B2 · utility

5Cited by
35References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 17, 2006
Grant dateDec 28, 2010
Priority date
Expiry dateOct 28, 2029

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G2215/00801
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

Xerographic prints with a toner-based image and an overprint, said overprint based on radiation curable compositions containing a radiation curable oligomer/monomer, at least one photoinitiator and at least one surfactant, are disclosed. The overprints are particularly well-suited for wetting over substrates containing residual fuser oil and reducing or preventing document offset and for protecting xerographic images on substrates subjected to abrasives, heat, and/or sunlight since the compositions protect such images from cracking, fading, and smearing.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.