Title:
BIODEGRADABLE EGG TRAY HAVING ANTIVIRAL PERFORMANCE
Document Type and Number:
WIPO Patent Application WO/2022/260206
Kind Code:
A1
Abstract:
The present invention relates to a biodegradable egg tray having antiviral performance. The present invention relates to an egg tray including: a base plate having one or more concave egg tray recesses arranged to accommodate eggs; and a detachable lid for covering the entire egg tray recesses in the base plate or an integrated lid connected to the base plate and configured to cover the entire egg tray recesses in the base plate. The base plate or the base plate and the lid are formed of a biodegradable sheet prepared by dispersing composite particles in a raw material resin to a particle size of 100 to 900 nm, the composite particles being obtained by aggregating inorganic antiviral agents alone or two or more types thereof, the raw material resin being selected from: a biodegradable polymer resin formed of polylactic acid-based polymer; or a composite degradable polymer resin formed of a biodegradable resin and a petrochemical resin. Accordingly, the present invention can provide an egg tray having excellent antiviral performance.
Inventors:
JEONG JONG KOO (KR)
HONG JUNG HYUK (KR)
KIM JIN WOO (KR)
WOO SUNG HO (KR)
HONG JUNG HYUK (KR)
KIM JIN WOO (KR)
WOO SUNG HO (KR)
Application Number:
PCT/KR2021/008132
Publication Date:
December 15, 2022
Filing Date:
June 29, 2021
Export Citation:
Assignee:
BGF ECOBIO (KR)
K B F CO LTD (KR)
K B F CO LTD (KR)
International Classes:
B65D85/32; B65D65/46; C08K3/015; C08K3/08; C08K3/22; C08K9/12; C08L3/02; C08L29/04; C08L101/16; C09D7/63
Foreign References:
| KR101830703B1 | 2018-04-04 | |||
| KR100999171B1 | 2010-12-07 | |||
| KR101802362B1 | 2017-11-29 | |||
| KR101637932B1 | 2016-07-11 | |||
| JP2012076344A | 2012-04-19 |
Attorney, Agent or Firm:
EO PATENT LAW FIRM (KR)
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