Title:
METHOD FOR QUANTITATIVE ANALYSIS OF POLYMER USING MALDI MASS SPECTROMETRY, AND METHOD FOR MANUFACTURING SAMPLE FOR MALDI MASS SPECTROMETRY FOR QUANTITATIVE ANALYSIS OF POLYMER
Document Type and Number:
WIPO Patent Application WO/2019/074212
Kind Code:
A1
Abstract:
The present invention provides a method enabling a quantitative analysis of a polymer by MALDI mass spectrometry, and a method for manufacturing a sample for MALDI mass spectrometry for a quantitative analysis of a polymer. To that end, the methods can increase reproducibility of a MALDI spectrum by making uniform the thickness of a sample affecting the pattern in a polymer MALDI spectrum. The sample according to the present invention is applicable also to a commercial MALDI-TOF instrument, and, thus, can quantitatively analyze a polymer in a more efficient and faster manner.
Inventors:
BAE YONGJIN (KR)
KIM JONG CHAN (KR)
YOUN YEU YOUNG (KR)
LIM YOUNG HEE (KR)
CHO HYE SUNG (KR)
KIM JONG CHAN (KR)
YOUN YEU YOUNG (KR)
LIM YOUNG HEE (KR)
CHO HYE SUNG (KR)
Application Number:
PCT/KR2018/010591
Publication Date:
April 18, 2019
Filing Date:
September 11, 2018
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
G01N1/28; G01N27/62; G01N33/44; H01J49/04; H01J49/16
Domestic Patent References:
| WO2016041531A1 | 2016-03-24 |
Foreign References:
| EP1358012B1 | 2008-08-06 | |||
| KR101434092B1 | 2014-08-26 | |||
| US20060138319A1 | 2006-06-29 | |||
| US7858387B2 | 2010-12-28 | |||
| KR20170130010A | 2017-11-28 |
Other References:
See also references of EP 3696529A4
Attorney, Agent or Firm:
KIM, Aera (KR)
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