Title:
EPOXY RESIN, PREPARATION METHOD THEREOF, AND EPOXY RESIN COMPOSITION COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2020/213992
Kind Code:
A1
Abstract:
The present invention provides amorphous fluorene-based epoxy resin and a method for effectively preparing same, wherein the amorphous fluorene-based epoxy resin has improved workability, storage stability, flow, and leveling while securing excellent thermal resistance, high flexibility, a low thermal expansion coefficient, and a high refractive index.
Inventors:
YU KI HWAN (KR)
KANG BYEONG SEON (KR)
LIM CHEONG RAE (KR)
KANG BYEONG SEON (KR)
LIM CHEONG RAE (KR)
Application Number:
PCT/KR2020/005175
Publication Date:
October 22, 2020
Filing Date:
April 17, 2020
Export Citation:
Assignee:
KUK DO CHEMICAL CO LTD (KR)
International Classes:
C08G59/06; B32B27/38; C08G8/10
Foreign References:
JPH0314815A | 1991-01-23 | |||
JPS5129502B2 | 1976-08-26 | |||
KR100996601B1 | 2010-11-25 | |||
JP2015157936A | 2015-09-03 |
Other References:
LIU, W.B.: "Synthesis and characterisation of an epoxy resin containing fluorene moieties and its cured polymer", PIGMENT & RESIN TECHNOLOGY, vol. 37, no. 6, 2008, pages 389 - 394
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
Download PDF: