Title:
QUANTITATIVE ANALYSIS METHOD FOR HIGH MOLECULAR WEIGHT ANTIOXIDANT
Document Type and Number:
WIPO Patent Application WO/2019/054623
Kind Code:
A1
Abstract:
The present invention relates to a method for analyzing an antioxidant content contained in a semi-conductive material for a cable, which includes an amine-based antioxidant. The method can provide an accurate quantitative analysis value obtained by a comparison with the actual amount used, through gas chromatography (GC)/a flame ionization detector (FID).
Inventors:
NAM MOON JA (KR)
KIM BYOUNG HYOUN (KR)
LEE MIN JEONG (KR)
KIM BYOUNG HYOUN (KR)
LEE MIN JEONG (KR)
Application Number:
PCT/KR2018/008259
Publication Date:
March 21, 2019
Filing Date:
July 23, 2018
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
G01N30/68; G01N30/02; G01N30/88
Foreign References:
| KR20160032741A | 2016-03-25 | |||
| JP2003315323A | 2003-11-06 | |||
| KR20000002831A | 2000-01-15 | |||
| JP2016173328A | 2016-09-29 | |||
| KR20110020539A | 2011-03-03 | |||
| KR20150097524A | 2015-08-26 |
Other References:
See also references of EP 3517949A4
Attorney, Agent or Firm:
KIM, Aera (KR)
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