METHOD FOR ANALYZING ACRYLIC ACID CONTENT IN ACRYLIC ADHESIVE RESIN COPOLYMER

Title:

METHOD FOR ANALYZING ACRYLIC ACID CONTENT IN ACRYLIC ADHESIVE RESIN COPOLYMER

Document Type and Number:

WIPO Patent Application WO/2019/022330

Kind Code:

A3

Abstract:

The present invention provides a method enabling the quantitative analysis of acrylic acid in an acrylic adhesive resin copolymer. The method, according to the present invention, is a method for analyzing acrylic acid content by: measuring, by means of a moisture analyzer for solid samples (MASS), moisture content generated through a ring forming reaction, in a high-temperature environment, of an acrylic polymer having a carboxyl group; and analyzing the acrylic acid content on the basis of the measured moisture content and the amount of the sample that is used.

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Inventors:

KIM DONG HYUN (KR)
KIM BYOUNG HYOUN (KR)
HAN SU YOUN (KR)

Application Number:

PCT/KR2018/001373

Publication Date:

March 21, 2019

Filing Date:

February 01, 2018

Export Citation:

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Assignee:

LG CHEMICAL LTD (KR)

International Classes:

G01N33/44; C09J7/00; C09J133/08; C09J133/10; C09J133/12; G01N19/10; G01N33/00

Foreign References:

JP2016210929A	2016-12-15
JP2003270225A	2003-09-25
JP2005181137A	2005-07-07
JP2010121998A	2010-06-03
JPH0933508A	1997-02-07

Other References: