Title:
CONTAINER FOR CONTAINING CELLULOSE RESIN COMPOSITION AND PACKAGE COMPRISING SAME AND CELLULOSE RESIN COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2020/235653
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide: a container in which a cellulose resin composition can be stored without discoloring with the lapse of time; a package comprising a cellulose resin composition and the container; a method in which a cellulose resin composition is inhibited from discoloring by using the container; and a method for producing a molded resin object, the method including using the container. The container, which is for containing a cellulose resin composition comprising a thermoplastic resin and cellulose, includes a high-lignin-content member, which has a lignin content of 10 mass% or higher, and a low-lignin-content member, which has a lignin content of 1 mass% or less, and has a surface to be in contact with the cellulose resin composition, the whole of the surface being constituted of the low-lignin-content member.
Inventors:
UENO KOICHI (JP)
Application Number:
PCT/JP2020/020184
Publication Date:
November 26, 2020
Filing Date:
May 21, 2020
Export Citation:
Assignee:
ASAHI CHEMICAL IND (JP)
International Classes:
B65D77/04; B65D81/24; D21H27/10
Domestic Patent References:
| WO2007029723A1 | 2007-03-15 |
Foreign References:
| JPS59183845U | 1984-12-07 | |||
| JP2010121131A | 2010-06-03 | |||
| JP2013245343A | 2013-12-09 | |||
| JPS5921791A | 1984-02-03 | |||
| JP2004224395A | 2004-08-12 | |||
| JP2017105983A | 2017-06-15 | |||
| JP2016094541A | 2016-05-26 | |||
| JP2003095246A | 2003-04-03 | |||
| JPH08119292A | 1996-05-14 | |||
| US20080296189A1 | 2008-12-04 | |||
| JPS53146895A | 1978-12-21 | |||
| JPH07228775A | 1995-08-29 | |||
| JP2003055549A | 2003-02-26 |
Other References:
"Crystalline Cellulose Verification Test", article "Japanese Pharmacopeia"
Attorney, Agent or Firm:
AOKI, Atsushi et al. (JP)
Download PDF: