Title:
MOLDED BODY AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2020/262619
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a molded body and a technique for using the molded body, wherein the molded body improves adhesion between a biodegradable resin layer using a poly(3-hydroxybutyrate) resin and a vapor-deposited layer, has excellent gas barrier properties, and has a resin layer with high transparency. The purpose is achieved by providing a molded body including a laminate in which a vapor-deposited layer containing an inorganic material is provided on at least one surface of a resin layer containing a poly(3-hydroxyalkanoate), wherein the vapor-deposited layer is formed on a surface of the resin layer having a surface tension of at least 36 mN/m.
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Inventors:
SAITO TOMOAKI (JP)
NAKAMURA NOBUO (JP)
NAKAMURA NOBUO (JP)
Application Number:
PCT/JP2020/025255
Publication Date:
December 30, 2020
Filing Date:
June 26, 2020
Export Citation:
Assignee:
KANEKA CORP (JP)
International Classes:
B65D65/46; B32B27/36; C08L101/16
Domestic Patent References:
| WO2014020838A1 | 2014-02-06 | |||
| WO2013124361A1 | 2013-08-29 | |||
| WO2017122679A1 | 2017-07-20 |
Foreign References:
| JPH09216654A | 1997-08-19 | |||
| JP2002068201A | 2002-03-08 | |||
| US20100330382A1 | 2010-12-30 |
Other References:
SNOWDON MICHAEL R., MOHANTY AMAR K., MISRA MANJUSRI: "Miscibility and performance evaluation of biocomposites made from polypropylene/poly (lactic acic)/poly(hydroxybutyrate-co-hydroxyvalerate with a sustainable biocarbon filler.", ACS OMEGA, vol. 2, no. 10, 5 October 2017 (2017-10-05), pages 6446 - 6454, XP055778973, DOI: 10.1021/acsomega.7b00983
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
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