Patent · US Active

Radiation curable compositions for food applications

US8344038B2 · kind B2 · utility

5Cited by
2References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 1, 2008
Grant dateJan 1, 2013
Priority date
Expiry dateSep 20, 2029

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/31938
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A liquid radiation curable composition for inkjet printing includes a photoinitiating system consisting of one or more diffusion hindered photoinitiators selected from the group consisting of non-polymeric di- or multifunctional initiators, oligomeric or polymeric initiators, and polymerizable initiators, and one or more polymerizable co-initiators, wherein at least one of the polymerizable co-initiators is a polymerizable aromatic tertiary amine. Inkjet inks, an inkjet printing process, and packaging materials may include the liquid radiation curable composition.

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