Patent · US Expired

High temperature stabilization of UV systems

US7312254B2 · kind B2 · utility

5Cited by
12References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 20, 2004
Grant dateDec 25, 2007
Priority date
Expiry dateSep 15, 2025

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC09D11/101
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

A composition comprising one or more radiation curable monomers and/or oligomers and one or heat stable composition comprising at least one radiation-curable alpha, beta-ethylenically unsaturated compound, at least one phenolic stabilizer, and at least one non-phenolic stabilizer selected from the group consisting of hydroperoxide decomposers and free radical traps. The compositions and methods are useful in applications such as radiation curable ink jet systems where viscosity is reduced by heating.

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