Planographic printing plate precursor
US8012668B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 5, 2008 |
| Grant date | Sep 6, 2011 |
| Priority date | — |
| Expiry date | Nov 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.