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Title:
HIGHLY HEAT-RESISTANT ORGANIC/INORGANIC COMPOSITE ASBESTOS-FREE GASKET COMPOSITION, AND METHOD FOR MANUFACTURING GASKET BY USING SAME
Document Type and Number:
WIPO Patent Application WO/2018/117290
Kind Code:
A1
Abstract:
The present invention relates to a highly heat-resistant organic/inorganic composite asbestos-free gasket composition, and a method for manufacturing a gasket by using the same and, more specifically, to a highly heat-resistant organic/inorganic composite asbestos-free gasket composition, and a method for manufacturing a gasket by using the same, the method manufacturing a gasket by heat treating a composition obtained by mixing an inorganic ceramic, organic/inorganic fibers, additives, and a cross-linking agent with a substrate comprising a hydrogenated acrylonitrile-butadiene rubber, an ethylene-propylene-diene rubber, a butadiene rubber, and a fluorocarbon rubber, such that the gasket can be used at a high temperature of which the maximum continuous operation temperature is at least 320°C and has high heat resistance of which the residual stress is at least 20 MPa.

Inventors:
KIM, Chi Yeon (E-4901, 57 Eonju-ro 30-gil,Gangnam-gu, Seoul, 06293, KR)
CHOI, Kyung Man (103-1401, 20 Jeonpo-daero 275beon-gi,Busanjin-gu, Busan, 47241, KR)
KIM, Young Min (1701, 69 Myeongnyun-ro,Dongnae-gu, Busan, 47818, KR)
LEE, Ji Eun (101-303, 36 Asiad-daero 22beon-gil,Yeonje-gu, Busan, 47526, KR)
HAN, Dong Hun (107-1402, 70 Baegyangsan-ro,Busanjin-gu, Busan, 47148, KR)
KIM, Gwan Yong (306 78, Bugok-roGeumjeong-gu, Busan, 46305, KR)
Application Number:
KR2016/015004
Publication Date:
June 28, 2018
Filing Date:
December 21, 2016
Export Citation:
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Assignee:
JEIL E&S CO., LTD (309 Chungnyeol-ro, Yangsan-si, Gyeongsangnam-do, 50592, KR)
KOREA INSTITUTE OF FOOTWEAR LEATHER TECHNOLOGY (152 Danggamseo-ro, Busanjin-gu, Busan, 47154, KR)
International Classes:
C08L15/00; B29C43/58; C08J5/04; C08K3/00; C08K7/14; C08L9/00; C08L15/02; C08L23/16; C09K3/10
Foreign References:
KR101666055B12016-10-13
US5286574A1994-02-15
EP2392610A12011-12-07
US20120107617A12012-05-03
US20070270540A12007-11-22
Attorney, Agent or Firm:
STY PATENT LAW FIRM (12F 1211, 263 Jungang-daero,Dong-gu, Busan, 48792, KR)
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