Title:
BLOCKING RESIN HAVING MULTILAYER STRUCTURE AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2021/091091
Kind Code:
A1
Abstract:
The present invention relates to a technique for enabling the manufacture of a resin, which is used in producing a blocking article and due to the inclusion of a multilayer structure, can be manufactured to have an excellent oxygen-blocking property and improved processability at low costs. In addition, the blocking resin having a multilayer structure according to the present invention is provided as a melt blend resin obtained through extrusion by controlling a volume ratio or a viscosity ratio of polyolefin, a blocking resin, and a compatibilizer. The blocking resin having a multilayer structure according to the present invention has the effect of providing a resin that, due to an excellent oxygen-blocking property and improved processability, can be manufactured at low costs.
Inventors:
KANG WON JUN (KR)
SONG HAN SOO (KR)
BAE SEONG SOO (KR)
LEE SANG JIN (KR)
SONG HAN SOO (KR)
BAE SEONG SOO (KR)
LEE SANG JIN (KR)
Application Number:
PCT/KR2020/013601
Publication Date:
May 14, 2021
Filing Date:
October 06, 2020
Export Citation:
Assignee:
HANWHA SOLUTIONS CORP (KR)
International Classes:
B32B27/08; B32B7/12; B32B27/18; B32B27/30; B32B27/32; B32B27/34; B32B37/15
Foreign References:
| JP2000248124A | 2000-09-12 | |||
| KR0164047B1 | 1999-01-15 | |||
| KR100508907B1 | 2005-08-17 | |||
| JP2000248137A | 2000-09-12 | |||
| KR20120011077A | 2012-02-06 |
Attorney, Agent or Firm:
KIM, Chang Deok (KR)
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