Title:
再生セルロース／樹脂積層複合体及びその製造方法
Document Type and Number:
Japanese Patent JP6727104
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a regenerated cellulose/resin laminate composite which has high flexural elastic modulus, low thermal expansion properties and good transparency.SOLUTION: The regenerated cellulose/resin laminate composite is provided which comprises at least one layer of a transparent film layer composed of regenerated cellulose and two layers of transparent amorphous resin layers composed of at least one resin selected from the group consisting of a polyacrylate resin and a polycarbonate resin, and in which the transparent film layer is sandwiched between the transparent amorphous resin layers, and a surface treatment agent composed of at least one resin selected from the group consisting of an acrylic resin having an epoxy group or an isocyanate group and a polycarbonate resin having an acrylic resin and an epoxy group or an isocyanate group, is bonded to the surface of the transparent film layer.SELECTED DRAWING: None
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Inventors:
Hirotaka Okamoto
Kazuhiko Umemoto
Hisato Takeuchi
Daisuke Sugiyama
Kazuhiko Umemoto
Hisato Takeuchi
Daisuke Sugiyama
Application Number:
JP2016227005A
Publication Date:
July 22, 2020
Filing Date:
November 22, 2016
Export Citation:
Assignee:
Toyota Central R & D Labs.
Toyota Motor East Japan Co., Ltd.
Toyota Motor East Japan Co., Ltd.
International Classes:
B32B23/08; B29C65/02; B32B27/30; B32B27/36
Domestic Patent References:
| JP2009139964A | ||||
| JP2008163344A | ||||
| JP2003201458A | ||||
| JP2003201459A |
Attorney, Agent or Firm:
Patent Business Corporation St. Crest International Patent Office