Plastic and nonmetallic article shaping or treating: processes – Pore forming in situ – By mechanically introducing gas into material
Patent
1993-09-15
1995-01-31
Derrington, James
Plastic and nonmetallic article shaping or treating: processes
Pore forming in situ
By mechanically introducing gas into material
264 63, 264295, 264322, 264339, 264343, 264344, C04B 4100
Patent
active
053856996
ABSTRACT:
A method for producing a honeycomb shaped ceramic having a predetermined shape made of a flat honeycomb molding formed from a composition containing a heat-resistant inorganic material is disclosed. This method comprises the steps of: forming a honeycomb molding from a composition containing heat-resistant inorganic materials, a binder which is gelled when coming in contact with hot water, and a plasticizer; providing the honeycomb molding with flexibility by immersing the honeycomb molding in hot water at a temperature high enough to gel the binder; and sintering the honeycomb molding.
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patent: 3953562 (1976-04-01), Hait et al.
patent: 4162285 (1979-07-01), Tanabashi
patent: 4280926 (1981-07-01), Abe et al.
patent: 4996015 (1991-02-01), Yoshimoto et al.
patent: 5043117 (1991-08-01), Adachi et al.
Nishino Atsushi
Numoto Hironao
Ono Yukiyoshi
Derrington James
Matsushita Electric - Industrial Co., Ltd.
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