Title:
SOLVENT-FREE THERMOSETTING ORGANIC/INORGANIC HYBRID INSULATING MATERIAL
Document Type and Number:
WIPO Patent Application WO/2019/022545
Kind Code:
A1
Abstract:
The present invention relates to a solvent-free thermosetting organic/inorganic hybrid insulating material comprising: 10 wt% or more of an oligosiloxane having a thermosetting organic group; 10 wt% or more of an organic monomer or an organic oligomer having a carbonated chain structure, and having a thermosetting organic group on the side chains and ends thereof; 20 wt% or less of nanoparticles having a spherical particle form and having a thermosetting organic layer substituted on the surface thereof; 1-15 wt% of a curing accelerator having an organic group capable of covalently bonding by heat treatment; a thermosetting initiator for initiating a thermosetting reaction together with the thermosetting organic group by heat treatment, and a thermosetting agent for proceeding with the thermosetting reaction; 0.01-5 wt% of a thermosetting catalyst to be added so as to accelerate the thermosetting reaction; 0.1-3 wt% of an amphiphilic dispersion stabilizer being polar and nonpolar at both ends thereof; 0.1-15 wt% of a surface energy controller for controlling surface energy; 0.1-10 wt% of a liquid flow control agent composed of liquid; 1-15 wt% of an adhesion enhancer having a carbonated chain structure or a siloxane structure; and 0.1-5 wt% of an antifoaming agent, wherein viscosity is controlled through amounts of the oligosiloxane, the organic monomer or the organic oligomer, and the nanoparticles, and an organic network is formed by heat treatment among the thermosetting organic groups included in respective components. Therefore, the present invention can obtain: an effect of enabling the viscosity of a thermosetting organic/inorganic hybrid insulating material to be controlled in a solvent-free condition by mixing a thermosetting organic material and an organic/inorganic hybrid oligosiloxane material, which have various molecular weights and viscosities; and improved physical properties by adding characteristics and the like, such as water resistance, hardness, low shrinkage and fast curing, of each of the mixed organic material and oligosiloxane material to an organic/inorganic hybrid material.
Inventors:
KANG DONG JUN (KR)
IM HYEON GYUN (KR)
PARK HYO YUL (KR)
IM HYEON GYUN (KR)
PARK HYO YUL (KR)
Application Number:
PCT/KR2018/008492
Publication Date:
January 31, 2019
Filing Date:
July 27, 2018
Export Citation:
Assignee:
KERI KOREA ELECTROTECHNOLOGY RES INST (KR)
International Classes:
H01B3/30; C08G77/42; C08K5/00; C08K9/04; C08K9/06; C08L83/10
Domestic Patent References:
| WO2013073638A1 | 2013-05-23 |
Foreign References:
| KR20160014971A | 2016-02-12 | |||
| JP2004250470A | 2004-09-09 | |||
| KR101444820B1 | 2014-09-30 | |||
| KR20150010051A | 2015-01-28 | |||
| KR20110053579A | 2011-05-24 |
Attorney, Agent or Firm:
PUKYUNG INTERNATIONAL PATENT & LAW FIRM (KR)
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