Title:
PRODUCE FRESHNESS-KEEPING PACKAGING BAG, PRODUCE-CONTAINING PACKAGING BODY, AND PRODUCE FRESHNESS-KEEPING METHOD
Document Type and Number:
WIPO Patent Application WO/2020/067092
Kind Code:
A1
Abstract:
This produce freshness-keeping packaging bag is formed of a perforated synthetic resin film, wherein an average length RSm1, defined by JIS B 0601, of roughness curve elements at the outer surface of the bag is 80-550 μm. This produce-containing packaging body is obtained by packing produce in said produce freshness-keeping packaging bag. This produce freshness-keeping method involves packing produce by using said produce freshness-keeping packaging bag.
Inventors:
OTSUKI MIDORI (JP)
OTSUKI AKIRA (JP)
OTSUKI AKIRA (JP)
Application Number:
PCT/JP2019/037460
Publication Date:
April 02, 2020
Filing Date:
September 25, 2019
Export Citation:
Assignee:
SUMITOMO BAKELITE CO (JP)
International Classes:
B65D85/50; A23B7/00; B65D33/01; B65D81/26
Domestic Patent References:
| WO2017090567A1 | 2017-06-01 |
Foreign References:
| JP2016088615A | 2016-05-23 | |||
| JP2018079985A | 2018-05-24 | |||
| JP2014208544A | 2014-11-06 | |||
| JP2017206311A | 2017-11-24 | |||
| JP2001220451A | 2001-08-14 | |||
| JP2012144278A | 2012-08-02 | |||
| JP2002165555A | 2002-06-11 | |||
| JPH06100045A | 1994-04-12 | |||
| US20140241847A1 | 2014-08-28 | |||
| EP2815992A1 | 2014-12-24 | |||
| US6045838A | 2000-04-04 |
Attorney, Agent or Firm:
HAYAMI Shinji (JP)
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