Heat-insulating protective member for skid post and method for applying the heat-insulating protective member for skid post

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United States of America

PATENT NO 10590598
SERIAL NO

15526344

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Abstract

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A heat-insulating protective member for skid posts contains a needled blanket of inorganic fibers. At least some of the needled blanket has, disposed therein, an impregnation part where an oxide-precursor-containing liquid is adherent in an undried state. The impregnation part has a water content of 50-400 parts by mass per 100 parts by mass of the inorganic fibers of the impregnation part. The water content of the heat-insulating protective member is 50-400 parts by mass per 100 parts by mass of the inorganic fibers of the heat-insulating protective member. The oxide-precursor-containing liquid contains ingredients that, upon burning, yield a composition containing Al2O3 and CaO. The oxide-precursor-containing liquid is adherent in an amount of 2-50 parts by mass in terms of oxide amount per 100 parts by mass of the inorganic fibers of the impregnation part. A molar ratio of Al/Ca, in the whole impregnation part is 10-330.

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Patent Owner(s)

Patent OwnerAddress
MAFTEC CO LTD6-1 OTEMACHI 1-CHOME CHIYODA-KU TOKYO 1000004

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hata, Yusaku Chiyoda-ku, JP 6 6
Kobayashi, Tomoyuki Chiyoda-ku, JP 72 571
Suzuki, Mitsuo Chiyoda-ku, JP 115 1930
Yano, Akihiro Chiyoda-ku, JP 45 974

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