Polymerisable compounds comprising a polyalicyclic structure element

摘要

Polymerizable compounds (I) having 1-4 functional groups of N-acyl urea, allophanate or biuret, are new. Polymerizable compounds of formula (Q1(Y1Z1 3) b) (I) having 1-4 functional groups of N-acyl urea, allophanate or biuret, are new. Q1 : saturated or olefinically unsaturated polyalicyclic structural elements comprising bicyclic, tricyclic, tetracyclic, pentacyclic or hexacyclic hydrocarbon, where 0-2 or more of the hydrogen atoms of these polycyclic structural elements that are not substituted by Y1Z1 e, are substituted by alkyl, alkoxy, trifluoromethyl or halo; b : 2-4; Z1 : -O-(C=O)-CH=CH 2, -O-(C=O)-C(CH 3)=CH 2, -(C=O)-CH=CH 2, -(C=O)-C(CH 3)=CH 2, -CH=CH 2or -C(CH 3)=CH 2; e : 1-4; R1-R3 : a residue; and Y1 : a structural element, which links Q1 with Z1, comprising -O-C(=O)-N(R1)-C(=O)-N(R2)-, -O-C(=O)-N(C(=O)-N(R2)(R3))-, -N(C(=O)-N(R2)(R3))-C(=O)-O-, -N(C(=O)-OR1)-C(=O)-N(R2)-, -N(R1)-C(=O)-N(R2)-C(=O)-N(R3)-, -N(R1)-C(=O)-N(C(=O)-N(R2)(R3))-, -N(C(=O)-N(R2)(R3))-C(=O)-N(R1)-, -C(=O)-N(R1)-C(=O)-N(R2)-, -C(=O)-N(C(=O)-N(R2)(R3))-, -N(C(=O)-R1)-C(=O)-N(R2)- or -N(C(=O)-N(R2)(R3))-C(=O)-, where the left side bond disposed to Q1 and the right side bond disposed to Z1 are closer Independent claims are included for: (1) the preparation of (I); (2) a curable mixture comprising (a) one or more compounds (I) or their mixtures, and (b) one or more other components comprising (b1) monomers different from the component (a), which are copolymerized with component (a), comprising acrylates or methacrylates, (b2) one or more fillers, preferably one or more nanoscale fillers, (b3) phosphoinitiators and initiators for the chemical curing, (b4) polymerization inhibitors and (b5) solvents; (3) products obtained by curing (I); and (4) producing products, preferably dental products comprising providing (I) or their mixture as a first component, optionally producing a preparation by mixing the first component with one or more other components, preferably with one or more other dental materials, and curing the products obtained by the above steps, where the curing is carried out chemically and/or thermally induced or light induced.