Title:
FLEXOGRAPHIC PRINTING ORIGINAL PLATE
Document Type and Number:
WIPO Patent Application WO/2022/138706
Kind Code:
A1
Abstract:
The present invention provides a flexographic printing original plate which comprises an adhesive layer that exhibits excellent solvent resistance and excellent adhesion to a supporting body. The present invention provides a flexographic printing original plate 10 which sequentially comprises, on a surface of a supporting body 12, an adhesive layer 14 and an elastic layer 16, wherein the supporting body 12 contains a polyester resin and the adhesive layer 14 contains the components (a), (b) and (c) described below. (a) a polyester resin
(b) an isocyanate compound
(c) a xylene resin which has a melting point or softening point of 100°C or less
Inventors:
INOUE DAISUKE (JP)
YAMADA YUTARO (JP)
HASHIMOTO HIDEYUKI (JP)
YAMADA YUTARO (JP)
HASHIMOTO HIDEYUKI (JP)
Application Number:
PCT/JP2021/047523
Publication Date:
June 30, 2022
Filing Date:
December 22, 2021
Export Citation:
Assignee:
SUMITOMO RIKO CO LTD (JP)
International Classes:
B41C1/00; G03F7/00; G03F7/11
Domestic Patent References:
| WO2004104701A1 | 2004-12-02 | |||
| WO2004104701A1 | 2004-12-02 |
Foreign References:
| JPS60186834A | 1985-09-24 | |||
| JP2017003754A | 2017-01-05 | |||
| JPH0728575A | 1995-01-31 | |||
| JP2008170921A | 2008-07-24 |
Other References:
See also references of EP 4223533A4
Attorney, Agent or Firm:
WENO & PARTNERS (JP)
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