Title:
LITHOGRAPHIC PRINTING ORIGINAL PLATE, METHOD FOR MANUFACTURING SAME, AND PRINTING METHOD USING SAME
Document Type and Number:
WIPO Patent Application WO/2016/129374
Kind Code:
A1
Abstract:
Provided are: a lithographic printing original plate having an image-recording layer on a support medium, wherein the lithographic printing original plate includes a polymer containing a functional group represented by general formula (A) in a region of an image-recording-layer-side printing plate surface that extends 5 mm inward from the end of the lithographic printing original plate, the polymer content per unit surface area in said region is greater by at least 10 mg/m2 than the polymer content per unit surface area in regions other than said region, the lithographic printing original plate causes no edge staining even when the quantity of dampening water during printing is constricted, and the lithographic printing original plate does not contaminate a conveyance path of a plate-production line; a method for manufacturing said plate; and a printing method using said plate. -Si(X)m(R3)n (A) In general formula (A): X represents an alkoxy group, an aryloxy group, an acyloxy group, a hydrogen atom, or a hydroxyl group; R3 represents a hydrocarbon group; m represents an integer of 1 to 3; X may be the same or different when m is 2 or 3; n represents an integer of 0 to 2; R3 may be the same or different when n is 2; and m + n = 3.
More Like This:
Inventors:
SONOKAWA KOJI (JP)
Application Number:
PCT/JP2016/052025
Publication Date:
August 18, 2016
Filing Date:
January 25, 2016
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
B41N1/14; B41C1/10; G03F7/00; G03F7/004
Foreign References:
| JP2011177983A | 2011-09-15 | |||
| JP2014104631A | 2014-06-09 | |||
| JP2001166460A | 2001-06-22 | |||
| JPS63128350A | 1988-05-31 | |||
| JP2002139828A | 2002-05-17 | |||
| US20060046198A1 | 2006-03-02 |
Other References:
See also references of EP 3257685A4
Attorney, Agent or Firm:
TAKAMATSU Takeshi et al. (JP)
Takamatsu 猛 (JP)
Takamatsu 猛 (JP)
Download PDF: