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Title:
LAMINATE BODY FOR POLARIZATION PLATE, POLARIZATION PLATE, LAMINATE BODY FILM ROLL FOR POLARIZATION PLATE, METHOD FOR MANUFACTURING LAMINATE BODY FOR POLARIZATION PLATE, AND METHOD FOR MANUFACTURING POLARIZATION PLATE
Document Type and Number:
WIPO Patent Application WO/2019/131666
Kind Code:
A1
Abstract:
A laminate body for a polarization plate, the laminate body having a resin film comprising a cycloolefin resin, and a polyvinyl alcohol layer laminated by coating at least one surface of the resin film, wherein the cycloolefin resin includes a cycloolefin polymer, the cycloolefin polymer being a block copolymer hydride obtained by hydrogenating a block copolymer [D] comprising: a polymer block [A] having as a main component a repeating unit [I] derived from an aromatic vinyl compound; and a polymer block [B] having as a main component the repeating unit [I] derived from an aromatic vinyl compound and a repeating unit [II] derived from a chain conjugate diene compound, or a polymer block [C] having as a main component the repeating unit [II] derived from a chain conjugate diene compound.

Inventors:
MASHIMA, Hiromu (6-2 Marunouchi 1-chome, Chiyoda-k, Tokyo 46, 〒1008246, JP)
INOMATA, Takamichi (6-2 Marunouchi 1-chome, Chiyoda-k, Tokyo 46, 〒1008246, JP)
Application Number:
JP2018/047638
Publication Date:
July 04, 2019
Filing Date:
December 25, 2018
Export Citation:
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Assignee:
ZEON CORPORATION (6-2 Marunouchi 1-chome, Chiyoda-ku Tokyo, 46, 〒1008246, JP)
International Classes:
G02B5/30; B29C55/04; B32B27/00; B32B27/30; G02F1/1335; G09F9/00; G09F9/30; B29K23/00; B29K29/00; B29L7/00; B29L9/00; B29L11/00
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (Toranomon Mitsui Building, 8-1 Kasumigaseki 3-chome, Chiyoda-k, Tokyo 13, 〒1000013, JP)
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