Title:
LITHOGRAPHIC PRINTING PLATE
Document Type and Number:
Japanese Patent JP2001105762
Kind Code:
A
Abstract:
To provide a low outputted and development-free high picture quality laser outputted lithographic printing plate.
A low outputted and developing treatment-free lithographic printing plate, in which a high picture quality image is formed by turning a porous layer absorbing a surface layer melted by the light or heat developed through irradiation with a laser into multilayers functionally different from one another, is provided in the lithographic printing plate consisting of the oil-repellent or hydrophilic surface layer, the porous layer beneath the surface layer and a support.
Inventors:
KUBOTA SAORI
MOMOTAKE ISATO
AOBA KAZUMI
KITAMURA KOJI
MOMOTAKE ISATO
AOBA KAZUMI
KITAMURA KOJI
Application Number:
JP29265799A
Publication Date:
April 17, 2001
Filing Date:
October 14, 1999
Export Citation:
Assignee:
IWATSU ELECTRIC CO LTD
KITAMURA KOJI
KITAMURA KOJI
International Classes:
G03F7/09; B41N1/14; G03F7/00; (IPC1-7): B41N1/14; G03F7/00
Attorney, Agent or Firm:
Takashi Ishida (4 others)