Amine adducts can be prepared by Michael addition

2012 
Process for the preparation of an amine adduct, which is carried out the reaction of a polyamine component (A), of a polyester component (B) and of a hydrocarbon component (C) in weight ratios (a): (B)> = 1: 1000 to 1: 1 (a): (C)> = 1: 100 to 100: 1 so that according to reaction variant i) firstly from polyamine component (a) and the polyester component (B) an intermediate reaction product (AB), which is then reacted with the hydrocarbon component (C) or in accordance with reaction variant ii generated ) firstly from the polyamine component (a) and the hydrocarbon component (C) a reaction intermediate (AC), which is subsequently reacted with the polyester component (B) or according to is formed reaction variant iii) first the polyamine component (a) is reacted simultaneously with component polies b (B) and the hydrocarbon component (C), wherein the polyester component (B) and the hydrocarbon component (C) do not react in the reaction conditions of the reaction, the polyamine component (A) is in the form of organosulfur polyamine (a '), which each have at least three amino groups (a' +) selected from primary and secondary amino groups, reagents in each case the polyester component (B) and the hydrocarbon component (C), the polyester component (B) is in the form of polyester compounds (B '), which in each case contain no primary amino group and in each case no secondary amino group present in each case at least three ester groups and each containing a coupling group (B '+) present as carboxyl group or anhydride carboxylic acid group reactive with primary amino groups and / or secondary and the hydrocarbon component (C) is in the form of co AXES hydrocarbon (C ') saturated or unsaturated, branched or unbranched, which each have a linking group (C' +), which each contain any primary amino group in each case any amino group side, in each case no carboxyl groups and in each case any anhydride carboxylic acid group and in each case a full ratio to carbon atoms enrelacion to heteroatoms selected from the group of the elements O, N, P, S, Si of the least 2: 1, wherein the linking groups (C '+) in each case the property of reacting with primary amino groups generating secondary amino groups and / or secondary amino groups forming tertiary amino groups and also are each shaped an alkenyl functionality enabled of general formula (I) R4R5C> = CR6R7 (I) with R4, R5, R6 and R7 each independently represented by a substituent electron acceptor E, H and / or by a res to C1-C12 hydrocarbon, saturated or unsaturated, branched or unbranched, with the proviso that in total two of the radicals of the group R4, R5, R6, R7 may be joined in each case by ring closure to each other, that the least one of the radicals R4, R5, R6, R7 group is located as substituent electron acceptor E and one of the radicals from the group R4, R5, R6, R7 is a bivalent unit, through which the group linking (C '+) it is connected with the remaining part of the hydrocarbon compound (C').
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