Title:
POLYIMIDE POWDER WITH IMPROVED CONDUCTIVITY USING GRAPHENE AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/101433
Kind Code:
A1
Abstract:
The present invention relates to a polyimide powder and a manufacturing method therefor. Being polymerized from diamine monomers and dianhydride monomers using graphene, the polyimide powder according to the present invention exhibits electroconductivity whilst having minimal reduction in tensile strength and elongation, and thus can be provided as a polyimide powder capable of preventing static electricity.
Inventors:
LEE HO SUNG (KR)
YANG MIN SEOK (KR)
LEE IK SANG (KR)
YANG MIN SEOK (KR)
LEE IK SANG (KR)
Application Number:
PCT/KR2022/019254
Publication Date:
June 08, 2023
Filing Date:
November 30, 2022
Export Citation:
Assignee:
PI ADVANCED MAT CO LTD (KR)
International Classes:
C08G73/10; C08K3/04; C08L79/08
Domestic Patent References:
| WO2019112151A1 | 2019-06-13 |
Foreign References:
| KR102203211B1 | 2021-01-14 | |||
| KR102019928B1 | 2019-09-11 | |||
| KR20160094660A | 2016-08-10 | |||
| KR20170019721A | 2017-02-22 |
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
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