Plastic and nonmetallic article shaping or treating: processes – With step of cooling to a temperature of zero degrees c. or...
Patent
1982-09-27
1984-01-31
Parrish, John P.
Plastic and nonmetallic article shaping or treating: processes
With step of cooling to a temperature of zero degrees c. or...
264 60, 264 86, C04B 3502
Patent
active
044288956
ABSTRACT:
Composite inorganic articles are produced by bringing two separate inorganic slurries, each containing different ceramic materials, into contact with each other, simultaneously freezing the slurries while in contact with each other to form a unified frozen structure, thawing and drying the structure, and firing the unified structure.
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patent: 3812229 (1974-05-01), Anderson
patent: 3816572 (1974-06-01), Roelofs
patent: 3885005 (1975-05-01), Downing
patent: 4246209 (1981-01-01), Johannsen
patent: 4341725 (1982-07-01), Weaver
Blasch Earl
Smith-Johannsen Robert
Blasch Precision Ceramics, Inc.
Parrish John P.
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