Plastic and nonmetallic article shaping or treating: processes – Pore forming in situ – By mechanically introducing gas into material
Patent
1992-09-21
1994-05-31
Derrington, James
Plastic and nonmetallic article shaping or treating: processes
Pore forming in situ
By mechanically introducing gas into material
264 58, 432258, C04B 3332
Patent
active
053167104
ABSTRACT:
A process for producing a ceramic honeycomb structural body, comprises the steps of placing a green ceramic honeycomb structural body on a ceramic plate, and then firing the green ceramic honeycomb structural body. The green ceramic honeycomb structural body is placed on the ceramic plate in the state that a cell-opened end face contacts the ceramic plate. The ceramic plate is composed mainly of heat-resistive inorganic fibers, and has a bulk density of not less than 1.00 g/cm.sup.3.
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patent: 3899326 (1975-08-01), Frost
patent: 3904352 (1975-09-01), Thurnauer
patent: 4715812 (1987-12-01), von Matuschka
patent: 4717812 (1987-12-01), von Matuschka et al.
patent: 4786542 (1988-11-01), Yasuda
patent: 5149264 (1992-09-01), Horikawa
The Condensed Chemical Dictionary, Reinhold Pub. Corp. New York, 1961, p. 769.
Derwent Publication AN 86-342508.
Tasaki Yuji
Wada Yukihisa
Derrington James
NGK Insulators Ltd.
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