PROCESS FOR REDUCING SIDE-REACTIONS DURING ALKYLENE GLYCOL AND POLY-ALKYLENE GLYCOL MANUFACTURING
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United States of America Patent
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Issued Date -
Mar 11, 2010
app pub date -
Dec 12, 2007
filing date -
Dec 22, 2006
priority date (Note) -
Abandoned
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Abstract
This invention relates to a process of producing one or more of an alkylene glycol or poly-alkylene glycol by the reaction of an alkylene oxide and water whereby reduced levels of undesired by products such as carbonyl compounds, ultraviolet light absorbing compounds and various metal species are produced.
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