Plastic and nonmetallic article shaping or treating: processes – Removal of liquid component or carrier through porous mold...
Patent
1977-11-07
1980-03-18
White, Robert F.
Plastic and nonmetallic article shaping or treating: processes
Removal of liquid component or carrier through porous mold...
106120, 264333, B28B 126
Patent
active
041939581
ABSTRACT:
An aqueous slurry of calcium silicate hydrate which is formed by heating a siliceous source and a calcareous source in water to react them and which has the specific property is shaped with a press filter molding and cured by a steam curing under steam pressure to cause a transformation of the calcium silicate hydrate whereby a calcium silicate shaped product having low bulk density and high mechanical strength is obtained. The calcium silicate shaped product is suitable as a lagging product or a heat insulator.
REFERENCES:
patent: 2105324 (1938-01-01), Huttemonn et al.
patent: 2215891 (1940-09-01), Thomson et al.
patent: 3144346 (1964-08-01), Dilnot
patent: 3501324 (1970-03-01), Kubo
patent: 3679446 (1972-07-01), Kubo
patent: 3988419 (1976-10-01), Mori
patent: 4111712 (1978-09-01), Pusch
patent: 4128434 (1978-12-01), Pusch
Japanese Unexamined Publication No. 42498/1972.
Kawahara Tsukasa
Oguri Yasuo
Saito Junji
Uchida Mitsuo
Mitsubishi Chemical Industries Limited
Parrish John A.
White Robert F.
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