Title:
METHOD FOR PREPARING CONDUCTIVE POLYMER URETHANE-BASED PREPOLYMER, AND CONDUCTIVE POLYMER URETHANE-BASED PREPOLYMER PREPARED THEREBY
Document Type and Number:
WIPO Patent Application WO/2024/019520
Kind Code:
A1
Abstract:
The present invention provides a method for preparing a conductive polymer urethane-based prepolymer, and a conductive polymer urethane-based prepolymer prepared thereby, the method comprising the steps of: injecting a diisocyanate-based compound into a reaction tank and dissolving same; injecting a mixture, in which sodium salt is dispersed in polyol, into the reaction tank in which the diisocyanate-based compound is dissolved and performing a primary reaction; after the primary reaction, injecting a chain extender, a cross-linking agent, and a catalyst so as to perform a secondary reaction; and injecting a solvent after the secondary reaction. Accordingly, it is possible to provide a conductive polymer urethane-based prepolymer having excellent heat resistance, adhesion, flowability, permeability, and ionic conductivity.
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Inventors:
LEE BYUNG YONG (KR)
LEE JUNG JU (KR)
KIM DONG HO (KR)
HONG GI HUN (KR)
KO HONG SUK (KR)
LEE JIN HYEONG (KR)
KIM SANG KUK (KR)
LEE JUNG JU (KR)
KIM DONG HO (KR)
HONG GI HUN (KR)
KO HONG SUK (KR)
LEE JIN HYEONG (KR)
KIM SANG KUK (KR)
Application Number:
PCT/KR2023/010395
Publication Date:
January 25, 2024
Filing Date:
July 19, 2023
Export Citation:
Assignee:
SOO KYUNG CHEMICAL CO LTD (KR)
International Classes:
C08G18/10; C08G18/48; C08G18/72; C08G18/73; C08G18/76; C09J175/08
Foreign References:
| KR20160032017A | 2016-03-23 | |||
| KR100343545B1 | 2002-11-23 | |||
| KR20070078601A | 2007-08-01 | |||
| KR20180109166A | 2018-10-08 | |||
| JPH06263981A | 1994-09-20 | |||
| KR102479898B1 | 2022-12-22 |
Attorney, Agent or Firm:
SUNGAM SUH INTERNATIONAL PATENT & LAW FIRM (KR)
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