Title:
LAMINATED MATERIAL, METHOD FOR PRODUCING SAME, AND USE APPLICATION OF SAME
Document Type and Number:
WIPO Patent Application WO/2024/018714
Kind Code:
A1
Abstract:
This laminated material comprises a first base material and a sheet material laminated on the surface of the first base material so as to be integrated with the first base material. The material for the first base material is selected from the group consisting of a biomass material, a plastic material, a metal, a ceramic material, a glass, a pulp mold and paper. The sheet material is substantially formed from a plant-derived component. The infrared absorption spectrum of the sheet material has an absorption peak in a range from 1715 to 1725 cm-1. This sheet material is produced by removing a liquid component from a plant solution produced by dissolving a plant raw material in an organic acid. The sheet material is laminated and pressure-bonded onto the surface of the first base while heating, thereby producing the laminated material. A method for modifying the surface of a molded article includes laminating and pressure-bonding the sheet material onto the surface of the molded article while heating. An adhesive agent comprises a plant solution or a sheet material.
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Inventors:
WATANABE TAKASHI (JP)
KOBAYASHI NAOKO (JP)
HASHIZUME TOMOHIRO (JP)
NISHIURA HIROKI (JP)
KOBAYASHI NAOKO (JP)
HASHIZUME TOMOHIRO (JP)
NISHIURA HIROKI (JP)
Application Number:
PCT/JP2023/016153
Publication Date:
January 25, 2024
Filing Date:
April 24, 2023
Export Citation:
Assignee:
DAICEL CORP (JP)
UNIV KYOTO (JP)
UNIV KYOTO (JP)
International Classes:
B27K5/00; B27D1/04; B27M1/08
Foreign References:
| JP2011201325A | 2011-10-13 | |||
| JP2012532779A | 2012-12-20 | |||
| JP2017171818A | 2017-09-28 | |||
| JP2017515705A | 2017-06-15 | |||
| JP2021014118A | 2021-02-12 | |||
| JP2011101959A | 2011-05-26 | |||
| US20160257815A1 | 2016-09-08 | |||
| US20130126114A1 | 2013-05-23 | |||
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| JP2006341453A | 2006-12-21 | |||
| US20160145478A1 | 2016-05-26 | |||
| JP2008208499A | 2008-09-11 |
Other References:
TOSHIHARU ENOMAE: "Paper Properties and their Evaluation Methods with Latest Relevant Testing Standards", JOURNAL OF THE IMAGING SOCIETY OF JAPAN, vol. 43, no. 4, 2 June 2004 (2004-06-02), pages 60 - 68, XP055578125, Retrieved from the Internet [retrieved on 20190405]
Attorney, Agent or Firm:
ARCO PATENT & TRADEMARK ATTORNEYS (JP)
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