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Title:
PHOTOSENSITIVE RESIN COMPOSITION AND PHOTOSENSITIVE RESIN PRINTING PLATE PRECURSOR CONTAINING SAME
Document Type and Number:
WIPO Patent Application WO/2018/123773
Kind Code:
A1
Abstract:
Provided are the following: a photosensitive resin composition which can be developed using a solution containing a lower alcohol, exhibits excellent abrasion resistance and exhibits excellent ink wiping properties on a plate surface when squeegeed with a blade of a pad printing machine; and a photosensitive resin printing plate precursor. The photosensitive resin composition is characterized by containing: (A) inorganic fine particles having an average particle diameter of 0.5-4 μm and a sphericity of 0.9 or more; (B) a polyamide which has an aliphatic ring in the main molecular chain and/or having a skeleton represented by general formula (1); (C) a compound having an ethylenic double bond; and (D) a photopolymerization initiator.

Inventors:
ABURA Tsutomu (Toray Industries Inc., 1, Aza-deguchi, Yahagi-cho, Okazaki-sh, Aichi 22, 〒4448522, JP)
TACHI Norihito (Toray Industries Inc., 1, Aza-deguchi, Yahagi-cho, Okazaki-sh, Aichi 22, 〒4448522, JP)
IDETA Kohei (Toray Industries Inc., 1, Aza-deguchi, Yahagi-cho, Okazaki-sh, Aichi 22, 〒4448522, JP)
TAKAHASHI Ryosuke (Toray Industries Inc., 1, Aza-deguchi, Yahagi-cho, Okazaki-sh, Aichi 22, 〒4448522, JP)
Application Number:
JP2017/045753
Publication Date:
July 05, 2018
Filing Date:
December 20, 2017
Export Citation:
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Assignee:
TORAY INDUSTRIES, INC. (1-1 Nihonbashi-Muromachi 2-chome, Chuo-ku Tokyo, 66, 〒1038666, JP)
International Classes:
G03F7/004; C08G69/50; G03F7/00; G03F7/027; G03F7/037
Foreign References:
JP2015022029A2015-02-02
JP2005148107A2005-06-09
JP2004043689A2004-02-12
JPH0784370A1995-03-31
JP2002333710A2002-11-22
JP2016139130A2016-08-04
JPH026957A1990-01-11
JPS5818635A1983-02-03
JPS58145613A1983-08-30
JP2001199719A2001-07-24
JP2016079061A2016-05-16
JP2014122285A2014-07-03
JP2017120049A2017-07-06
Attorney, Agent or Firm:
SEIRYU PATENT PROFESSIONAL CORPORATION et al. (37 Kowa Building, 4-5 Tsukiji 1-chome, Chuo-k, Tokyo 45, 〒1040045, JP)
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