Process for the preparation of aromatic N-gylcidyl amines
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United States of America Patent
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Dec 13, 2011
Grant Date -
Sep 11, 2008
app pub date -
Jun 28, 2004
filing date -
Jun 30, 2003
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Abstract
A process for the preparation of aromatic N-glycidylamines is described, wherein an amine which contains at least one aromatic aminehydrogen atom is heated with at least 0.7 equivalent of epichlorohydrin per aminehydrogen equivalent of the aromatic amine, using a divalent or polyvalent metal salt of nitric acid, as a catalyst, dissolved in propylene carbonate, and the product is then dehydrochiorinated.
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