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Title:
積層体および積層体の製造方法
Document Type and Number:
Japanese Patent JP7022585
Kind Code:
B2
Abstract:
To provide a laminate capable of enhancing adhesiveness between a resin sheet and a fiber reinforced resin layer while suppressing deformation, and a manufacturing method of the laminate.SOLUTION: A laminate 1 has a resin sheet 2, and a fiber reinforced resin layer 3 laminated on the resin sheet 2 and containing a fiber and a resin. The resin contained in the fiber reinforced resin layer 3 contains a reaction product between a polyisocyanate component and a polyol component, and the polyisocyanate component contains polyphenylmethane polyisocyanate containing diphenylmethane diisocyanate. Percentage content of the diphenylmethane diisocyanate in the polyphenylmethane polyisocyanate is 30 mass% to 80 mass%.SELECTED DRAWING: Figure 1

Inventors:
Yasuharu Yamada
Toshihiro Tanaka
Yasuki Inoue
Watanabe Minoru
Junji Saito
Application Number:
JP2017253325A
Publication Date:
February 18, 2022
Filing Date:
December 28, 2017
Export Citation:
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Assignee:
Mitsui Chemicals, Inc.
International Classes:
B32B5/02; B29C39/10; B32B27/40
Domestic Patent References:
JP11254629A
JP2007291371A
JP48030748A
JP8156116A
Foreign References:
WO2017014178A1
Attorney, Agent or Firm:
Hiroyuki Okamoto
Shinichi Uda