Title:
RESIN COMPOSITION FOR LASER ENGRAVING, RELIEF PRINTING ORIGINAL PLATE FOR LASER ENGRAVING, METHOD FOR PRODUCING RELIEF PRINTING ORIGINAL PLATE FOR LASER ENGRAVING, RELIEF PRINTING PLATE, AND METHOD FOR PRODUCING RELIEF PRINTING PLATE
Document Type and Number:
WIPO Patent Application WO/2014/034767
Kind Code:
A1
Abstract:
A purpose of the present invention is to provide a resin composition for laser engraving, which is capable of providing a relief printing plate that has excellent film uniformity and excellent solvent-borne ink resistance. Another purpose of the present invention is to provide: a relief printing original plate for laser engraving, which is obtained using the resin composition for laser engraving; a method for producing the relief printing original plate for laser engraving; a relief printing plate; and a method for producing the relief printing plate.
A resin composition for laser engraving of the present invention is characterized by containing: (component (A)) a binder polymer which is a plastomer at 20°C and has an SP value of from 7.0 to 9.6 (inclusive); (component (B)) a compound that has a hydrophobic moiety; (component (C)) a polymerizable compound; and (component (D)) a thermal polymerization initiator. This resin composition for laser engraving is also characterized in that: the hydrophobic moiety of component (B) is a hydrocarbon group having 15 or more carbon atoms; and the ratio of the content (mass) of component (B) relative to the content (mass) of component (A) is 0.01-0.5.
Inventors:
KOZAWA YUUSUKE (JP)
Application Number:
PCT/JP2013/073115
Publication Date:
March 06, 2014
Filing Date:
August 29, 2013
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
B41N1/12
Domestic Patent References:
| WO2003022594A1 | 2003-03-20 |
Foreign References:
| JP2012030588A | 2012-02-16 | |||
| JP2010208326A | 2010-09-24 |
Attorney, Agent or Firm:
NOGUCHI YASUHIRO (JP)
Takahiro Noguchi (JP)
Takahiro Noguchi (JP)
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