Fire-retardant petroleum composition
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United States of America Patent
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Jan 6, 2004
Grant Date -
May 15, 2003
app pub date -
Dec 30, 2002
filing date -
Nov 1, 2000
priority date (Note) -
Expired
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Abstract
A cellulose-based fire retardant composition is made by (1) adding cellulose to water, thereby forming a solution; (2) adding liquid ammonia to the solution; and (3) subsequently adding solid diammonium phosphate to the solution, thereby forming a viscous cellulose-based fire retardant liquid.
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