Title:
FUNCTIONAL LABEL, HAVING DYE COATING AND USING SELECTIVE DISSOLUTION FOR DETECTING EXTERNAL TEMPERATURE, FOR CHECKING FRESHNESS OF STORAGE MATERIAL
Document Type and Number:
WIPO Patent Application WO/2015/190771
Kind Code:
A1
Abstract:
The present invention relates to a functional label, having a dye coating and using selective dissolution for detecting external temperature, for checking the freshness of a storage material and, more specifically, to a functional label having attached on the upper part thereof a dye core coating layer, thereby enabling checking of the freshness of a storage material when a coating layer for detecting changes in temperature is dissolved in external temperature from -10°C to 40°C.
Inventors:
HAN YOUN SUK (KR)
Application Number:
PCT/KR2015/005701
Publication Date:
December 17, 2015
Filing Date:
June 08, 2015
Export Citation:
Assignee:
HAN YOUN SUK (KR)
International Classes:
G01N31/22; G01N33/00; G01N33/02; G06K11/06
Foreign References:
| KR101012125B1 | 2011-02-07 | |||
| KR20020066157A | 2002-08-14 | |||
| KR20110086950A | 2011-08-02 |
Attorney, Agent or Firm:
CHOI, HAK HYUN (KR)
최학현 (KR)
최학현 (KR)
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