Title:
LASER ENGRAVABLE PRINTING ORIGINAL PLATE
Document Type and Number:
WIPO Patent Application WO/2008/075451
Kind Code:
A1
Abstract:
This invention provides a laser engravable printing original plate, which can realize the manufacture of a printing plate free from a printing failure with a high level of resolution. The laser engravable printing original plate is manufactured by molding a resin composition, containing (A) at least one kind of latex having a weight average gelation degree of not less than 75%, (B) a photopolymerizable compound, and (C) a photopolymerization initiator, into a sheet-like or cylindrical shape, and then applying light to the molded product to cure the molded product by crosslinking. The laser engravable printing original plate is characterized in that the 10% dot depth of 150 Ipi is not less than 80 μm.
Inventors:
WADA TORU (JP)
YOSHIMOTO KAZUYA (JP)
YOSHIMOTO KAZUYA (JP)
Application Number:
PCT/JP2007/001330
Publication Date:
June 26, 2008
Filing Date:
November 30, 2007
Export Citation:
Assignee:
TOYO BOSEKI (JP)
WADA TORU (JP)
YOSHIMOTO KAZUYA (JP)
WADA TORU (JP)
YOSHIMOTO KAZUYA (JP)
International Classes:
B41N1/12; B41N1/22; G03F7/00; G03F7/36
Foreign References:
| JP2006206872A | 2006-08-10 |
Other References:
See also references of EP 2095969A4
Attorney, Agent or Firm:
KAZAHAYA, Nobuaki et al. (6-20 Tosabori 1-chome,Nishi-ku, Osaka-shi, Osaka 01, JP)
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