Title:
ECO-FRIENDLY PACKAGING MATERIAL AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/191578
Kind Code:
A1
Abstract:
The present invention relates to an eco-friendly packaging material and a manufacturing method therefor. Specifically, the packaging material according to an embodiment of the present invention includes a surface coating layer, a first fiber layer, a second fiber layer, and a sealing coating layer, and thus has high recyclability and decomposes well in the soil and ocean, and may have excellent oxygen and/or moisture barrier properties, printability, antifouling/waterproof properties, sealing properties, etc.
Inventors:
HONG SEOK JUN (KR)
PARK YUKHEN (KR)
CHO KYOUNG SIK (KR)
KIM GRACE (KR)
PARK YUKHEN (KR)
CHO KYOUNG SIK (KR)
KIM GRACE (KR)
Application Number:
PCT/KR2023/004345
Publication Date:
October 05, 2023
Filing Date:
March 31, 2023
Export Citation:
Assignee:
CJ CHEILJEDANG CORP (KR)
International Classes:
B32B5/26; B32B9/02; B32B23/10; B32B27/12; B32B27/30
Foreign References:
| JP4317662B2 | 2009-08-19 | |||
| JP2003334893A | 2003-11-25 | |||
| JP2005219380A | 2005-08-18 | |||
| KR20130058306A | 2013-06-04 | |||
| US20030161976A1 | 2003-08-28 |
Attorney, Agent or Firm:
FIRSTLAW P.C. (KR)
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