| http://www.w3.org/ns/prov#value | - I have found in practice that the use ofthe above-mentioned catalysts in the production of amines, such for instance as methylamine from methanol and ammonia, in vapor phase reactions at temperatures ranging from about 325 to 475 0., results in the production of methylamine without the formation of substantial amounts, if any, of carbonaceous material on the catalyst, such as has heretofore been p
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