Patent · US Active

Multilayer element with low pH developer solubility

US7563556B2 · kind B2 · utility

1Cited by
12References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 17, 2006
Grant dateJul 21, 2009
Priority date
Expiry dateApr 28, 2027

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S430/106
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A positive-working imageable element comprises inner and outer layers and an infrared radiation absorbing compound such as an IR absorbing dye. The ink receptive outer layer includes a phenolic polymeric binder that is soluble in a developer having a pH of from about 7 to about 11. The use of this type of polymeric binder reduces residue in the developer as elements are processed.

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