RESIN FILM FOR LASER PEELING, VARNISH COMPOSITION FOR LASER PEELING, LAMINATE FOR LASER PEELING AND LASER PEELING METHOD

Title:

RESIN FILM FOR LASER PEELING, VARNISH COMPOSITION FOR LASER PEELING, LAMINATE FOR LASER PEELING AND LASER PEELING METHOD

Document Type and Number:

Japanese Patent JP2017160360

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To provide a resin film for laser peeling that has a sufficiently high level of transparency, and can be peeled from a substrate efficiently by laser peeling while sufficiently preventing the coloring of the film.SOLUTION: The present invention provides a resin film for laser peeling, the resin film comprising a polyimide having a repeating unit of a structure represented by formula (1).SELECTED DRAWING: None

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Inventors:

KOMATSU SHINICHI
KOMATA AYUMI
FUJISHIRO RIEKO
KYOBU ASAKO

Application Number:

JP2016047266A

Publication Date:

September 14, 2017

Filing Date:

March 10, 2016

Export Citation:

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Assignee:

JX NIPPON OIL & ENERGY CORP

International Classes:

C08J5/18; B23K26/18; B23K26/57; B32B17/10; B32B27/34; C08G73/10; C09D179/08

Attorney, Agent or Firm:

Patent Business Corporation St. Crest International Patent Office

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