Title:
PRODUCTION OF PLANOGRAPHIC PRINTING PLATE
Document Type and Number:
Japanese Patent JP3224318
Kind Code:
B2
Abstract:
PURPOSE: To provide a method for producing a planographic printing plate, using a silver salt diffusion transfer method.
CONSTITUTION: An image-forming element having a photosensitive layer consisting of a silver halide emulsion, and an image receptive layer contg. a physical developing nucleus on a substrate is image-wise exposed, the element is developed using an alkaline processing soln. in the presence of one or ≥2 kinds of developing agents and one or ≥2 kinds of silver halide solvents, and developed element is neutralized with a liq. neutralizer at ≤pH7, the neutralizer contains a meso-ionic compd. in this case, and the planographic printing plate is produced, according to the silver salt diffusion transfer method.
Inventors:
Gios Baes
Jiyang-Marie Dewankelle
Marcel Mombaliu
Jiyang-Marie Dewankelle
Marcel Mombaliu
Application Number:
JP26313793A
Publication Date:
October 29, 2001
Filing Date:
September 28, 1993
Export Citation:
Assignee:
Aghua-Gevert Namrose Rose Fuennaught Sheep
International Classes:
G03F7/07; G03F7/06; G03F7/32; (IPC1-7): G03F7/07; G03F7/32
Domestic Patent References:
| JP5483502A | ||||
| JP5598753A | ||||
| JP192752A | ||||
| JP5278363A |
Attorney, Agent or Firm:
Heikichi Odashima