Title:
COMPOSITE COMPOSITION HAVING HIGH THERMAL CONDUCTIVITY FOR USE IN AUTOMOTIVE LIGHT HOUSING AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2017/150748
Kind Code:
A1
Abstract:
The present invention relates to a composite composition having high thermal conductivity for use in automotive light housings and a preparation method therefor and, more particularly, to a composite composition having high thermal conductivity for use in automotive light housings and a preparation method therefor, the composition comprising: a filler in which an expandable graphite, carbon nanotubes, graphene, and metal powder are admixed; an inorganic filler; and a thermally conductive synthetic resin, wherein the composition is prepared by pulverizing the filler and the inorganic filler into nanosize particles, modifying surfaces of the fillers to allow for the introduction of functional groups thereto, and dispersing and mixing the modified fillers in the thermally conductive synthetic resin, whereby the synthetic resin is advantageously improved in heat dissipation efficiency.
Inventors:
HWANG IN SEONG (KR)
HWANG IN CHAN (KR)
PARK YONG SOO (KR)
CHOI HO SANG (KR)
HWANG IN CHAN (KR)
PARK YONG SOO (KR)
CHOI HO SANG (KR)
Application Number:
PCT/KR2016/002042
Publication Date:
September 08, 2017
Filing Date:
March 02, 2016
Export Citation:
Assignee:
DAESHIN TECHGEN CO LTD (KR)
International Classes:
C08K9/00; C08K3/04; C08K3/10; C08K9/02; C08K9/04
Foreign References:
| KR20150136292A | 2015-12-07 | |||
| KR101021805B1 | 2011-03-17 | |||
| KR20140005493A | 2014-01-15 | |||
| KR20060043304A | 2006-05-15 | |||
| KR20100108868A | 2010-10-08 |
Attorney, Agent or Firm:
JU, Dae Won (KR)
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