Title:
METHOD FOR PRODUCING LAMINATED BODY, LAMINATED BODY AND PAPER PACKAGING MATERIAL
Document Type and Number:
WIPO Patent Application WO/2017/179717
Kind Code:
A1
Abstract:
A method for producing a laminated body provided with a substrate and a coating layer laminated on the substrate, said method comprising at least a step for forming a coating layer by coating a coating liquid including cellulose nanofibers on a substrate configured from an acid-resistant paper, wherein the average fiber diameter of the cellulose nanofibers is 2 nm to 2,000 nm inclusive, the content of cellulose nanofibers in the coating liquid is at least 10 mass% in a solid content of the coating liquid, and the amount of coating in the coating layer is at least 0.2 g/m2 as a dry mass.
Inventors:
SAIKI AKIKO (JP)
SHIMIZU KOSUKE (JP)
SHIMIZU KOSUKE (JP)
Application Number:
PCT/JP2017/015351
Publication Date:
October 19, 2017
Filing Date:
April 14, 2017
Export Citation:
Assignee:
TOPPAN PRINTING CO LTD (JP)
International Classes:
D21H19/34; B32B29/02; B65D65/40; D21H11/18; D21H19/82
Foreign References:
| JP2015227517A | 2015-12-17 | |||
| JP2012011651A | 2012-01-19 | |||
| JPH0627526U | 1994-04-12 | |||
| JPH067568U | 1994-02-01 | |||
| JP2015024539A | 2015-02-05 |
Other References:
ANONYMOUS: "Tokan Kogyo Honsha Monthly Report Henshu Iinkai", MONTHLY REPORT, NO.256, no. 256, 15 January 2015 (2015-01-15), pages 1 - 6, XP009519699
See also references of EP 3444399A4
See also references of EP 3444399A4
Attorney, Agent or Firm:
SUZUKI Shirou et al. (JP)
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