Patent · US Active

Planographic printing plate precursor

US8012668B2 · kind B2 · utility

0Cited by
1References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 5, 2008
Grant dateSep 6, 2011
Priority date
Expiry dateNov 29, 2029

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB41N3/036
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A planographic printing plate precursor including: a support; a hydrophilic layer including a hydrophilic polymer chemically bonded to a surface of the support, where the hydrophilic polymer has a positively-charged substituent and at least one reactive group selected from the group consisting of a reactive group capable of directly chemically bonding to a surface of the support and a reactive group capable of chemically bonding to a surface of the support via a crosslinked structure; and an image forming layer, wherein the hydrophilic layer and the image forming layer are provided in that order on the support.

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