| 摘要 |
Provided are monomers of formula (I), polymerizable compositions comprising the monomer of formula (I) optionally together with other co-polymerizable monomers and polymers obtained or obtainable from the polymerizable compositions, where the monomer of formula (I) is represented thus: Wherein -R1 is -H or alkyl; -Z- is -0-, -NH-, or -N(R)-, where -R is optionally substituted alkyl or aryl; -Ar1 and -Ar2 are each independently optionally substituted aryl; and -R2 is -H, or optionally substituted alkyl or aryl. |
