FIELD: chemistry.
SUBSTANCE: invention relates to use organic gel-forming compounds of formula (I): 
, where A is a hydrocarbon group, which can be linear or branched, saturated or unsaturated, acyclic, cyclic or polycyclic having 3-92 carbon atoms, formed as a result of polymerisation of side chains of at least one unsaturated fatty acid, X is a NH group or an oxygen atom, R1 represents a group of selected from linear or branched hydrocarbon group with 2-40 carbon atoms, optionally containing one or more heteroatoms and possibly containing one or more unsaturated bonds or an aromatic group, substituted or unsubstituted, R2 represents a group selected from a hydrogen atom, linear or branched hydrocarbon group with 1-40 carbon atoms, containing one or more heteroatoms and, optionally containing one or more unsaturated bonds or an aromatic group, substituted or unsubstituted, m and n independently denote integers from 1 to 4, p is an integer from 0 to 4, q is an integer from 1 to 4, Y is a group including a hydrogen bond donor and a hydrogen bond acceptor, in bitumen compositions to improve their chemical resistance.
EFFECT: improved chemical resistance of bitumen compositions.
18 cl, 7 tbl
