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1. KR1020010021804 - SILICON CARBIDE FOAM WITH HIGH SPECIFIC SURFACE AREA AND IMPROVED MECHANICAL PROPERTIES

Office
Republic of Korea
Application Number 1020007000368
Application Date 13.01.2000
Publication Number 1020010021804
Publication Date 15.03.2001
Grant Number 1005180630000
Grant Date 28.09.2005
Publication Kind B1
IPC
C04B 38/00
CCHEMISTRY; METALLURGY
04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
BLIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
38Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
Applicants CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS)
페쉬니 르쉐르쉬
Inventors PRIN MARIE
쁘렝마리
OLLIVIER BENOIST
올리비에브느와뜨
Agents 김명신
김호석
이기성
Priority Data 9709743 25.07.1997 FR
Title
(EN) SILICON CARBIDE FOAM WITH HIGH SPECIFIC SURFACE AREA AND IMPROVED MECHANICAL PROPERTIES
(KO) 높은 비표면적 및 향상된 기계적 특성을 갖는 탄화규소발포체
Abstract
(EN)

The invention concerns a silicon carbide foam for use as a catalyst support, with high specific surface area of at least 5 m 2 /g and improved mechanical properties, in particular compressive strength more than 0.2 MPa's; it is obtained by impregnating an organic foam with a silicon suspension in a resin to which a hardening agent has been added, incomplete cross-linking of the resin, carbonising the organic foam and the resin and carburizing the silicon.

© KIPO & WIPO 2007


(KO) 본 발명은 높은 비표면적 및 높은 공극율을 가지고, 기계적 특성(특히, 압축 강도)이 향상된 탄화규소 발포체에 관한 것으로서,