| abstract |
A process of preparing a compound, comprising the step of reacting a diacrylate or dimethacrylate of formula ** Formula ** with an amine of formula H2NR2 in which the amine is added to the diacrylate or dimethacrylate in solid or liquid form and the reaction mixture is stirred; wherein R4 is a hydrogen or methyl; R2 is selected from the group consisting of alkyl, alkenyl, alkynyl, acyl, alkoxy, alkoxyalkyl, amino, aminoalkyl, aryl, heteroaryl, amido, alkylthioether, carbamoyl, carbonyldioxyl, carboxylester, cyclic aliphatic, cyclic heteroaliphatic, aromatic, heteroaromatic and ureido, each of whose groups may be substituted with at least one substituent selected from the group consisting of alkyl, alkenyl, alkynyl, acyl, alkoxy, alkoxyalkyl, amino, aminoalkyl, aryl, heteroaryl, amido, cyclic aliphatic, heterocyclic aliphatic groups , halogen, hydroxy, cyano, carbamoyl, carboxylic acid, carbonyldioxyl, alkylthioether, siloxyl and thiohydroxy; and A is a rubber moiety having a molecular weight in a range of 1000 g / mol to 10,000 g / mol, selected from the group consisting of monomer units of butadiene, chloroprene, isoprene and styrene butadiene. |