Title:
POLYURETHANE FOAM COMPOSITE FOR ABSORBING SHOCK, CONTAINING SHEAR THICKENING FLUID, AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2020/050638
Kind Code:
A1
Abstract:
The present invention relates to a polyurethane foam composite containing a matrix which is porous and which comprises a polyurethane, and a domain distributed in the matrix, and containing a shear thickening fluid, wherein the shear thickening fluid contains glycol and silica. The polyurethane foam composite of the present invention contains a shear thickening fluid, and has a polyurethane and the shear thickening fluid, which are connected by urethane bond, and thus has excellent shock-absorbing performance.
Inventors:
YOO EUI SANG (KR)
KWON MI YEON (KR)
LEE HYUN KYUNG (KR)
KIM JUHEA (KR)
KWON MI YEON (KR)
LEE HYUN KYUNG (KR)
KIM JUHEA (KR)
Application Number:
PCT/KR2019/011448
Publication Date:
March 12, 2020
Filing Date:
September 05, 2019
Export Citation:
Assignee:
KOREA INST IND TECH (KR)
International Classes:
C08J9/00; B29C44/34; C08G18/40; C08K3/36; C08K5/053; C08L75/04
Foreign References:
| KR101797957B1 | 2017-12-13 | |||
| KR20070010810A | 2007-01-24 | |||
| KR20150054033A | 2015-05-20 | |||
| KR20120089089A | 2012-08-09 | |||
| CN103772960B | 2016-01-06 | |||
| JPH08157709A | 1996-06-18 |
Attorney, Agent or Firm:
LEE, Soo Yeol (KR)
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