Title:
MULTILAYER FILM FOR AIR PURIFICATION AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2018/226029
Kind Code:
A1
Abstract:
The present invention relates to a multilayer film for air purification and a method for manufacturing the same and, more particularly, to a multilayer film for air purification having a thin and uniform shape, thereby exhibiting a high degree of utility as a mask and an air purification filter, as well as having an excellent air purification function, and a method for manufacturing the same. The objective of the present invention is to provide a multilayer film for air purification and a method for manufacturing the multilayer film for air purification, which comprises yellow ocher-activated carbon composite particles capable of removing fine dust, bacteria, odor, VOC, etc. present in the air.
Inventors:
LEE KYUNG SOOK (KR)
Application Number:
PCT/KR2018/006441
Publication Date:
December 13, 2018
Filing Date:
June 07, 2018
Export Citation:
Assignee:
BIOCERRA CO LTD (KR)
International Classes:
B32B5/16; A62B18/02; A62B23/02; B32B27/14; B32B27/32
Foreign References:
| JP3099919U | 2004-04-22 | |||
| KR20160111740A | 2016-09-27 | |||
| JP2006320491A | 2006-11-30 | |||
| KR20160105025A | 2016-09-06 | |||
| KR20130022773A | 2013-03-07 | |||
| JP2009505788A | 2009-02-12 |
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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