| 摘要 |
Dental composition comprising
(i) a particulate filler;
(ii) a polymerizable compound of the following formula (1),
€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ AX n €ƒ€ƒ€ƒ€ƒ€ƒ(1)
wherein
A is a linker group containing at least n nitrogen atoms and optionally one or more acidic groups,
X are moieties containing a polymerizable double bond and forming an amide bond with a nitrogen atom of A, which X may be the same or different and are represented by the following formula (2)
wherein
R 1 and R 2 are independent from each other and represent a hydrogen atom, a C 1-6 alkyl group or a group -(CH 2 ) m -COOM, wherein M is hydrogen atom or a metal atom, and m is an integer of from 0 to 6,
L is a bond, a C 1-6 alkylene group; and
n is an integer of at least 1;
provided that at least one X cannot be a (meth)acryl group; and
(iii) an initiator system. |
