Title:
PHOTOSENSITIVE PLANOGRAPHIC PRINTING PLATE
Document Type and Number:
Japanese Patent JP2002283751
Kind Code:
A
Abstract:
To provide a photosensitive planographic printing plate having superior printing durability, while avoiding problems such as banding and contamination in an optical system by being exposed and scanned by an infrared laser.
In the photosensitive planographic printing plate to be formed by applying a photopolymerizable composition on a supporting body and to be exposed and scanned by the infrared laser, the reflection density of the supporting body is 0.30 or more.
Inventors:
OKAMOTO HIDEAKI
Application Number:
JP2001082734A
Publication Date:
October 03, 2002
Filing Date:
March 22, 2001
Export Citation:
Assignee:
MITSUBISHI CHEM CORP
International Classes:
G03F7/09; B41N1/08; B41N3/03; B41N3/04; C25D11/04; C25D11/16; G03F7/00; (IPC1-7): B41N1/08; B41N3/03; B41N3/04; C25D11/04; C25D11/16; G03F7/00; G03F7/09
Domestic Patent References:
| JP2001047755A | 2001-02-20 | |||
| JP2000241970A | 2000-09-08 | |||
| JPH10203042A | 1998-08-04 | |||
| JPS5312739A | 1978-02-04 | |||
| JPH03267400A | 1991-11-28 | |||
| JP2000275855A | 2000-10-06 | |||
| JPH05229275A | 1993-09-07 |
Attorney, Agent or Firm:
Kazuhiko Okada