| abstract |
Dental materials and associated methods are described based on multicyclic allyl sulphides with general Formula (I): n nin which R 1 is H or a C 1 -C 10 alkyl radical; R 2 is H or a C 1 -C 10 alkyl radical; R 3 is absent or is a C 1 -C 20 alkylene radical which can be interrupted by O or S, a cycloaliphatic C 4 -C 12 radical, a bicyclic C 6 -C 12 radical, a C 6 -C 14 arylene or C 7 -C 20 alkylene arylene radical; R 4 is an n-times substituted aliphatic C 2 to C 20 hydrocarbon radical which can be interrupted by O or S, a cycloaliphatic C 4 -C 12 radical, an aromatic C 6 -C 14 radical, an aliphatic-aromatic C 7 -C 20 radical or a heterocyclic radical which can contain 4 to 20 carbon atoms and 1 to 6 heteroatoms which are selected from N, O, P and/or S atoms, or which is formed exclusively by these heteroatoms; R 5 is absent or is a C 1 -C 10 alkylene radical; X is absent or is O, S, —O—CO— or —O—CO—NH—; Y is absent or is O, S, —O—CO— or —O—CO—NH—; m is 0 or 1 and n is an integer from 3 to 6. |