THERMAL INSULATION MATERIAL USING AEROGEL, AND MANUFACTURING METHOD THEREFOR

Title:

THERMAL INSULATION MATERIAL USING AEROGEL, AND MANUFACTURING METHOD THEREFOR

Document Type and Number:

WIPO Patent Application WO/2020/101270

Kind Code:

A1

Abstract:

The present invention provides: a thermal insulation material comprising an aerogel that is surface-treated with a polyoxyethylene alkyl ether of chemical formula 1; a method for preparing an aerogel dispersion solution in which the aerogel particles are stably dispersed in a polymer resin solution; and a thermal insulation tape comprising a thermal insulation material obtained by applying the aerogel dispersion solution thereto and drying same. Particularly, the aerogel dispersion solution can be prepared by adding, to a polymer resin solution for surface treatment of the aerogel, an aerogel and a polyoxyethylene alkyl ether of chemical formula 1, and generating bubbles by stirring the generated solution at a high speed.

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WO/2002/100506	AZEOTROPE-LIKE COMPOSITIONS OF TETRAFLUOROETHANE, PENTAFLUOROPROPANE AND WATER
JPS52107032	COATING COMPOSITION FOR AIRLESS SPRAY OR SPRAY APPLICATION

Inventors:

HUR WOOK HWAN (KR)
KIM HONG SEOK (KR)
LEE JUWON (KR)
LEE CHUNGSUB (KR)
KIM YONGJOO (KR)
HAN SEHOON (KR)

Application Number:

PCT/KR2019/015095

Publication Date:

May 22, 2020

Filing Date:

November 07, 2019

Export Citation:

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Assignee:

EXTOL CO LTD (KR)

International Classes:

C09K3/30; C09D5/18; C09D7/40; C09J7/29; F16L59/00

Foreign References:

KR20140022440A	2014-02-24
CN107266996A	2017-10-20
JP2018145331A	2018-09-20
KR20130086442A	2013-08-02
KR20090129473A	2009-12-16

Attorney, Agent or Firm:

KIM, Aera (KR)

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