Refractory composition
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United States of America Patent
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Oct 13, 1987
Grant Date -
N/A
app pub date -
Aug 13, 1984
filing date -
Sep 19, 1983
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A binder for producing a refractory body made of a basic aluminum lactate and polyethylene glycol, the latter material of which functions to prevent shrinkage of the molded product upon hardening and prevent cracks. Alkanolamines and an aromatic carboxylic acids may be further added to enhance the properties of the polyethylene glycol in preventing cracks.
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