Title:
FUNCTIONAL SHEET THAT HAS ADDED ANTIBIOTIC CHARACTERISTICS AND ENABLES WRITING AND ERASING
Document Type and Number:
WIPO Patent Application WO/2019/107904
Kind Code:
A1
Abstract:
The present invention relates to a functional sheet that has added antibiotic characteristics and enables writing and erasing, wherein the functional sheet enables writing and erasing and is easy to carry and is ecofriendly. The technical feature of the present invention is to provide a functional sheet that has added antibiotic characteristics and enables writing and erasing, the functional sheet comprising: a mold-releasing sheet layer; a lusterless catalyst layer formed on the upper surface of the mold-releasing sheet layer so as to have an antibiotic function; an adhesive layer formed on the upper surface of the lusterless layer; and an antibiotic sheet layer formed on the upper surface of the adhesive layer and made of a CPP sheet as the main material thereof so as to enable writing and erasing while having an antibiotic function. The present invention is advantageous in that antibiotic characteristics are added to the front surface and back surface of a sheet, which is used for writing and erasing, such that the same is free from contaminants in the surroundings and thus is ecofriendly and can be used with no concern; and, since antibiotic characteristics are added to the back surface of the sheet, the same can suppress, when used as wallpaper, proliferation of harmful microorganisms on the wall surface.
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Inventors:
HWANG BU GEON (KR)
Application Number:
PCT/KR2018/014798
Publication Date:
June 06, 2019
Filing Date:
November 28, 2018
Export Citation:
Assignee:
HWANG BU GEON (KR)
International Classes:
C09J7/22; C09D5/14; C09J7/20
Foreign References:
| KR101003476B1 | 2010-12-28 | |||
| JP2015131448A | 2015-07-23 | |||
| KR20110101858A | 2011-09-16 | |||
| KR20050018738A | 2005-02-28 | |||
| KR20110101857A | 2011-09-16 |
Attorney, Agent or Firm:
PUKYUNG INTERNATIONAL PATENT & LAW FIRM (KR)
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