Diacrylate compounds

Details Diacrylate compounds Diacrylate compounds

1992-08-19

1993-11-09

Michl, Paul R.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acid esters

C07C 6976

Patent

active

052604764

ABSTRACT:
There is provided a curable composition for dental restoration comprising a vinyl monomer containing not less than 30% by weight of an acid group-containing vinyl monomer represented by the formula ##STR1## wherein R.sup.1 's may be the same or different and each denotes a hydrogen atom or a methyl group, R.sup.2 denotes a trivalent to hexavalent organic residue having 1 to 30 carbon atoms which residue may have an ether linkage and/or an ester linkage, m is an integer of 2 to 4, n is an integer of 1 or 2,
an ion dissolving filler that dissolves a polyvalent metallic ion, and a polymerization initiator. Said curable composition features that it shows high adhesion even under humidity, and its cured product has high strength and less coloration.

REFERENCES:
patent: 4148988 (1979-04-01), Masuhara et al.
patent: 4775592 (1988-10-01), Akahone et al.
patent: 4918136 (1990-04-01), Kawaguchi et al.

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