RESIN COMPOSITION FOR LASER ENGRAVING, FLEXOGRAPHIC PRINTING ORIGINAL PLATE FOR LASER ENGRAVING, METHOD FOR PRODUCING FLEXOGRAPHIC PRINTING ORIGINAL PLATE FOR LASER ENGRAVING, FLEXOGRAPHIC PRINTING PLATE, AND PLATE MAKING METHOD FOR FLEXOGRAPHIC PRINTING PLATE

Title:

Document Type and Number:

WIPO Patent Application WO/2015/115599

Kind Code:

A1

Abstract:

The present invention addresses the problem of providing: a resin composition for laser engraving, which is capable of providing a flexographic printing plate that exhibits excellent sheet processability, ink resistance and printing durability; a flexographic printing original plate for laser engraving, which uses this resin composition for laser engraving; a method for producing this flexographic printing original plate for laser engraving; a plate making method for a flexographic printing plate, which uses this flexographic printing original plate; and a flexographic printing plate which is obtained by this plate making method. A resin composition for laser engraving according to the present invention is characterized by containing a polymer that has a monomer unit derived from a conjugated diene hydrocarbon (component (A)) and a transpolyisoprene and/or a polyoctenylene (component (B)) in an amount of 1 part by mass or more per 100 parts by mass of the component (A). This resin composition for laser engraving is also characterized in that the component (A) and the component (B) are different polymers.

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Inventors:

HAMADA KAZUHIRO (JP)

Application Number:

PCT/JP2015/052671

Publication Date:

August 06, 2015

Filing Date:

January 30, 2015

Export Citation:

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Assignee:

FUJIFILM CORP (JP)

International Classes:

B41N1/12; B41C1/05; G03F7/00

Foreign References:

JP2009298103A	2009-12-24
JP2006206872A	2006-08-10
JP2004523401A	2004-08-05

Attorney, Agent or Firm:

NOGUCHI YASUHIRO (JP)
Takahiro Noguchi (JP)

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