Plastic and nonmetallic article shaping or treating: processes – Forming continuous or indefinite length work – Shaping by extrusion
Patent
1995-06-01
1996-05-21
Epstein, Henry F.
Plastic and nonmetallic article shaping or treating: processes
Forming continuous or indefinite length work
Shaping by extrusion
428116, 428188, B32B 312
Patent
active
055186785
ABSTRACT:
A honeycomb-shaped ceramic structure having dehumidifying capacity formed by extruding into a honeycomb shape a composition containing zeolite powder having moisture adsorbing property, inorganic fiber, and inorganic binder and by baking the composition in the honeycomb shape. The product displays an excellent dehumidifying capacity at a relatively high temperature of 50.degree.-100.degree. C. The honeycomb-shaped ceramic structure is produced by extruding the composition containing zeolite powder, inorganic fiber and inorganic binder into a honeycomb shape and by baking it at 400.degree.-700.degree. C. after drying.
REFERENCES:
patent: 4886769 (1989-12-01), Kuma et al.
patent: 5232973 (1993-08-01), Sakashita et al.
patent: 5356852 (1994-10-01), DeLiso et al.
Ishikawa Kanzo
Kaji Mitsunari
Miyamoto Hiroki
Ohta Michinosuke
Sukeda Yoshihiko
Epstein Henry F.
Kawata Manufacturing Co., Ltd.
Osaka Prefecture
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