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AssigneeBASF SE
InventorsRudolf Kropp, Wolfgang Siegel, Boris Breitscheidel, Wolfgang Harder, Harald Schwahn, Wolfgang Reif
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The invention relates to the preparation of organic nitrogen compounds, in particular of aminoalkanes, alkyloximes, alkylnitrones or mixtures thereof, which have only one nitrogen-functional group and no alcoholic hydroxyl groups in the molecule, from nitro-containing reaction products of polymers of C.sub.2 -C.sub.6 -olefins with an average degree of polymerization P=5-100 with nitrogen oxides or mixtures of nitrogen oxides and oxygen by hydrogenation of these reaction products. The invention also relates to particular mixtures of such aminoalkanes, alkyloximes and/or alkylnitrones and to individual compounds of these types themselves. The designated products are suitable as additives to fuels and lubricants.
A mixture of aminoalkanes which contain as main components the compounds of formula IX to XI ##STR26## where R.sup.1 is a long-chain linear or branched alkyl radical with 8-600 carbon atoms,
A process for preparing an organic nitrogen compound having only one nitrogen-functional group and no alcoholic hydroxyl groups attached, which process comprises reacting a polymer of a C.sub.2 -C.sub.6 -olefin having an average degree of polymerization of from 5 to 100, with a nitrogen oxide or a mixture of a nitrogen oxide and oxygen to form a nitro-containing reaction product;
A process for preparing an organic nitrogen compound having at least two nitrogen-functional groups and at least one alcoholic hydroxyl group attached, which process comprises reacting a polymer of a C.sub.2 -C.sub.6 -olefin having an average degree of polymerization of from 5 to 100, with a nitrogen oxide or a mixture of a nitrogen oxide and oxygen to form a nitro-containing reaction product;
Dependencies are inferred from the claim text.