Conjoint production of C-methyl triethylene diamine and allyl piperazine
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United States of America Patent
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Jun 28, 1988
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N/A
app pub date -
Jun 9, 1986
filing date -
Jun 9, 1986
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Abstract
N-(hydroxypropyl) piperazine and/or N,N'-(dihydroxypropyl) piperazine can conjointly be converted to C-methyl-triethylenediamine and allyl piperazine with excellent conjoint yield and selectivity when using a catalyst composed of titania to which from about 0.5 to about 7 wt. % of phosphorus has been thermally chemically bonded in the form of phosphate linkages.
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