Title:
RETORT STERILIZATION FILM LAMINATE AND PACKAGING MATERIAL COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2024/085393
Kind Code:
A1
Abstract:
A retort sterilization film laminate according to an embodiment of the present invention includes: a first OPP film formed of an oriented polypropylene (OPP); a first CPP film bonded to one side of the first OPP film and formed of a cast polypropylene (CPP); a second OPP film bonded to one side of the first CPP film and formed of an oriented polypropylene; and a second CPP film bonded to one side of the second OPP film and formed of a cast polypropylene.
Inventors:
SONG JONATHAN (KR)
HONG SEOK JUN (KR)
CHO JASON (KR)
HONG SEOK JUN (KR)
CHO JASON (KR)
Application Number:
PCT/KR2023/011751
Publication Date:
April 25, 2024
Filing Date:
August 09, 2023
Export Citation:
Assignee:
CJ CHEILJEDANG CORP (KR)
International Classes:
B32B7/035; B32B3/28; B32B7/12; B32B27/08; B32B27/32; B32B38/00; B65D81/34
Foreign References:
| KR102449273B1 | 2022-09-30 | |||
| KR20130030994A | 2013-03-28 | |||
| KR102286459B1 | 2021-08-05 | |||
| KR20200139326A | 2020-12-14 | |||
| JP2017052126A | 2017-03-16 |
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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