| abstract |
The product comprises at least two diamide compounds selected from the diamide compounds of following formulae (Ia), (Ib), and (Ic): n R 2 R 3 NOC-A a -CONR 4 R 5 (Ia)n n R 2 R 3 NOC-A b -CONR 4 R 5 (Ib)n n R 2 R 3 NOC-A c -CONR 4 R 5 (Ic)n n wherein:n R 2 , R 3 , R 4 , and R 5 , either identical or different, are groups selected from saturated or unsaturated, linear or branched, optionally cyclic, optionally aromatic, optionally substituted, hydrocarbon groups comprising an average number of carbon atoms ranging from 1 to 36, R 2 and R 3 on the one hand and R 4 and R 5 on the other hand may optionally form together a ring, optionally substituted and/or optionally comprising a heteroatom, and A a , A b , and A c are linear divalent alkyl groups, each comprising a different number of carbon atoms. |