Title:
CURABLE RESIN COMPOSITION AND FLEXOGRAPHIC PLATE MATERIAL USING THE CURABLE RESIN COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2004/038503
Kind Code:
A1
Abstract:
A curable resin composition comprising not only at least one addition polymerization block copolymer (I) selected from among block copolymers, the block copolymers each having at least one polymer block A composed mainly of aromatic vinyl compound units containing at least 1 mass% of structural units (a) derived from an alkylstyrene comprising a benzene ring having at least one alkyl of C1-C8 bonded thereto and at least one polymer block B composed mainly of conjugated diene compound units wherein at least the moiety of polymer block A can be crosslinked by actinic energy radiation, and products of hydrogenation of the block copolymers but also ethylenically unsaturated compound (II); and a flexographic plate material comprising the curable resin composition as a constituent thereof. The flexographic plate material comprising the above curable resin composition as a constituent thereof, especially in the printing on a matter of rough surface to be printed, such as a cardboard or recycled paper, excels in the strength and elongation of cured portions and provides a plate surface with sharp image even at the formation of fine image area.
Inventors:
SUZUKI KENJI (JP)
SHACHI KENJI (JP)
MAEDA MIZUHO (JP)
SHACHI KENJI (JP)
MAEDA MIZUHO (JP)
Application Number:
PCT/JP2003/013377
Publication Date:
May 06, 2004
Filing Date:
October 20, 2003
Export Citation:
Assignee:
KURARAY CO (JP)
SUZUKI KENJI (JP)
SHACHI KENJI (JP)
MAEDA MIZUHO (JP)
SUZUKI KENJI (JP)
SHACHI KENJI (JP)
MAEDA MIZUHO (JP)
International Classes:
C08F287/00; C08F297/04; C08L53/02; C09D11/10; G03F7/033; (IPC1-7): G03F7/00; G03F7/032; C08F297/04
Foreign References:
| JP2000155418A | 2000-06-06 | |||
| JP2002268228A | 2002-09-18 | |||
| JPS5958015A | 1984-04-03 |
Other References:
See also references of EP 1555571A4
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