Title:
FLEXOGRAPHIC PRINTING PRECURSOR, FLEXOGRAPHIC PRINTING PLATE AND METHOD FOR MANUFACTURING FLEXOGRAPHIC PRINTING PLATE
Document Type and Number:
WIPO Patent Application WO/2022/173000
Kind Code:
A1
Abstract:
This flexographic printing precursor comprises a support body, a photosensitive resin composition layer, an ink-receiving layer, and an infrared abrasion layer, which are layered in that order, wherein: the ink receiving layer has a film thickness of 5-50 µm; the ink-receiving layer includes a butadiene skeleton and polymer particles having a carboxyl group and/or a hydroxyl group; and/or the ink-receiving layer includes polymer particles in which monobasic or polybasic acid monomers are polymerized; and the content of the polymer particles is 20-95 mass% with respect to the ink-receiving layer which is 100 mass%.
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Inventors:
FUJIKI YUZO (JP)
TOYOOKA SOTA (JP)
MIYAMOTO SHINJI (JP)
FURUKAWA MASASHI (JP)
TOYOOKA SOTA (JP)
MIYAMOTO SHINJI (JP)
FURUKAWA MASASHI (JP)
Application Number:
PCT/JP2022/005383
Publication Date:
August 18, 2022
Filing Date:
February 10, 2022
Export Citation:
Assignee:
ASAHI CHEMICAL IND (JP)
International Classes:
B41C1/00; B41N1/00; G03F7/00; G03F7/027; G03F7/095; G03F7/11
Domestic Patent References:
| WO2007116941A1 | 2007-10-18 | |||
| WO1996014603A1 | 1996-05-17 | |||
| WO2001088615A1 | 2001-11-22 |
Foreign References:
| JP2008225446A | 2008-09-25 | |||
| JP2013538147A | 2013-10-10 | |||
| JP2015513700A | 2015-05-14 | |||
| JP2014507677W | ||||
| JP5573675B2 | 2014-08-20 | |||
| JP2015513700W | ||||
| JP2018120131A | 2018-08-02 | |||
| US3264103A | 1966-08-02 | |||
| US5175072A | 1992-12-29 | |||
| JP6380775B1 | 2018-08-29 |
Other References:
J. BRANDUPE.H. IMMERGUT: "POLYMER HANDBOOK", 1989, JOHN WILEY & SONS
Attorney, Agent or Firm:
INABA, Yoshiyuki et al. (JP)
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