Method of dehalogenating hydrocarbon containing carbon-carbon double bond
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United States of America Patent
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Nov 5, 2002
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app pub date -
Oct 19, 2000
filing date -
Feb 23, 1999
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Abstract
An efficient dehalogenation can be carried out by a method which comprises treating an organic compound containing a compound of halogen, such as fluorine or chlorine, as an impurity and having non-conjugated carbon-carbon double bonds, for example, butene polymer produced with a boron trifluoride catalyst, with an inorganic solid treating agent containing aluminum atoms. When the dehalogenation is conducted in the presence of a basic substance such as ammonia or an amine, it can be continued over long while inhibiting the isomerization of the non-conjugated carbon-carbon double bonds.
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