Title:
BIODEGRADABLE ICE PACK AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2023/191521
Kind Code:
A1
Abstract:
The present invention relates to a biodegradable ice pack and a method for manufacturing same, particularly which, to safely supply low-temperature refrigerated, frozen and fresh foods, and the like to consumers, can protect products without bursting or tearing at low temperatures (below -20 °C), and in which significantly excellent properties are imparted compared to conventional eco-friendly ice packs, by compensating for the disadvantages of physical properties (high moisture permeability, low-temperature adhesion, low heat resistance, and processability) of a biodegradable resin.
Inventors:
KIM WOONGTAE (KR)
Application Number:
PCT/KR2023/004229
Publication Date:
October 05, 2023
Filing Date:
March 30, 2023
Export Citation:
Assignee:
DONGSUNG CHEMICAL CO LTD (KR)
International Classes:
F25D3/08; B32B3/04; B32B27/08; B32B27/36; C08L67/02; C08L67/04; C08L101/00; C09K5/06
Domestic Patent References:
| WO2014153076A1 | 2014-09-25 |
Foreign References:
| KR102334996B1 | 2021-12-06 | |||
| KR102244864B1 | 2021-04-27 | |||
| JP2006089382A | 2006-04-06 | |||
| KR102255766B1 | 2021-05-25 |
Attorney, Agent or Firm:
WETHEPEOPLE IP & LAW FIRM (KR)
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