FOOD CONTAINER HAVING IMPROVED OXYGEN BARRIER PROPERTIES AND MANUFACTURING METHOD THEREOF

Title:

FOOD CONTAINER HAVING IMPROVED OXYGEN BARRIER PROPERTIES AND MANUFACTURING METHOD THEREOF

Document Type and Number:

WIPO Patent Application WO/2013/129856

Kind Code:

A1

Abstract:

There are provided a food container having improved oxygen barrier properties and a manufacturing method thereof. The food container includes a container made of a plastic material, a buffer thin layer formed on a surface of the container and having a thickness of 5 to 30nm, and an oxygen barrier thin layer formed on the buffer thin layer. Accordingly, it is possible to provide a food container and a manufacturing method thereof, which can remarkably improve oxygen barrier properties by depositing, using a plasma method, an oxygen barrier thin layer on a porous plastic container having low surface energy without breaking the oxygen barrier thin layer.

Inventors:

LEE KWANG RYEOL (KR)
MOON MYOUNG WOON (KR)
KIM SEONG JIN (KR)
SONG EUN KYUNG (KR)
JO KYOUNG SIK (KR)
YUN TAE KYUNG (KR)

Application Number:

PCT/KR2013/001618

Publication Date:

September 06, 2013

Filing Date:

February 28, 2013

Export Citation:

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Assignee:

CJ CHEILJEDANG CORP (KR)
KOREA INST SCI & TECH (KR)

International Classes:

B65D81/24; B65D25/24; C08J7/04; C23C16/44

Domestic Patent References:

WO2006044254A1

2006-04-27

Foreign References:

KR20090047466A	2009-05-12
KR20090104810A	2009-10-06
JP2009190747A	2009-08-27
JP2005271959A	2005-10-06
US5736207A	1998-04-07

Other References: