Polymerisable phosphoric acid derivatives comprising a polyalicyclic structure element

摘要

Phosphoric acid derivative (I), is new. Phosphoric acid derivative of formula ((HO) w-P(=O)-[G-(L) x-Q(Y1Z) b] y) (I), is new. Q : saturated or olefinically unsaturated polyalicyclic structural element comprising bicyclic, tricyclic, tetracyclic, pentacyclic or hexacyclic hydrocarbon, where Q comprises no further substituent or at least one substituent comprising alkyl, alkoxy, halo or trifluoromethyl; b : 1-3; Z : -(C=O)-CH=CH 2, -(C=O)-C(CH 3)=CH 2or -CH=CH 2, where Q is connected with Z so that at least one N is present in Q with Z linking chain and G is connected with Q; Y1 : structural element comprising at least one N; G : O or NH; L : structural element; either x : 0 or 1; and y : 1-3; or x+y : 3; and w : 0-2. Independent claims are also included for: (1) the preparation of (I) or a mixture, which comprises (I), comprising (i) providing a hydrocarbon derivative of formula (HG-(L) xQ (Y1Z) b) (III), (ii) reacting (III) with phosphorus oxychloride or phosphorus(V) oxide, preferably in the presence an amine, preferably a tertiary amine, and (iii) hydrolyzing the reaction product formed in the step (ii), where the molar amount of (III) per equivalent of phosphorus atom is 0.5-6, preferably 0.8-3.5; (2) the mixture comprising (I) produced by the above mentioned method; (3) a curable mixture comprising (a) (I) or the mixture, (b) at least one additional component comprising (b1) monomer different from the component (a), where the monomers are co-polymerizable with the component (a), preferably photopolymerizable monomers, (b-2) at least one filler, preferably at least one nanoscale filler, (b-3) photo-initiators and initiators for chemical curing, (b-4) polymerization inhibitors, (b-5) solvent, or (b-6) adhesion-promoting additives different from the component (a); (4) a product obtained by curing (I), the mixture or the curable mixture; and (5) producing the product, preferably a dental product, comprising (ai) providing (I), the mixture or the curable mixture as a first component, (aii) optionally preparing a preparation by mixing the first component with at least one additional component, preferably with at least one additional dental materials, (aiii) curing the component of the step (ai) or the preparation of the step (ii), where the curing is carried out chemically, light-induced and/or thermally induced.