Title:
HEAT INSULATING MATERIAL
Document Type and Number:
WIPO Patent Application WO/2017/111181
Kind Code:
A1
Abstract:
A heat insulating material, according to an embodiment of the present invention, comprises: a first layer comprising a nano-cellular foam; a second layer positioned on the first layer and comprising a microcellular foam that has pores bigger than the pores of the nano-cellular foam; and a third layer positioned on the second layer and comprising expanded graphite.
Inventors:
CHOI GYEONG SEOK (KR)
LIM JI YOUN (KR)
LEE SEUNG EON (KR)
PARK CHUL B (CA)
TRAN MINH PHUONG (CA)
GONG PENGJIAN (CA)
BUAHOM PIYAPONG (CA)
LIM JI YOUN (KR)
LEE SEUNG EON (KR)
PARK CHUL B (CA)
TRAN MINH PHUONG (CA)
GONG PENGJIAN (CA)
BUAHOM PIYAPONG (CA)
Application Number:
PCT/KR2015/014006
Publication Date:
June 29, 2017
Filing Date:
December 21, 2015
Export Citation:
Assignee:
KOREA INST OF CONSTRUCTION TECH (KR)
International Classes:
E04B1/80; E04C2/284; E04C2/32; F16L59/00
Foreign References:
| KR20150021461A | 2015-03-02 | |||
| KR100982176B1 | 2010-09-14 | |||
| KR20150089319A | 2015-08-05 | |||
| KR20140110404A | 2014-09-17 | |||
| US20110252739A1 | 2011-10-20 |
Attorney, Agent or Firm:
PATENT LAW FIRM GRAND KOREA (KR)
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