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US 2018/0168938 A1Published application
Storage-stable resin-modified glass ionomer cement
AssigneeVOCO GmbH
InventorsSimon Schmücker, Manfred Thomas Plaumann
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Abstract
The present invention relates to a composition for use as component of a multicomponent resin-modified glass ionomer cement, to a multicomponent resin-modified glass ionomer cement and also to a process for the preparation of the corresponding compositions and of cured dental materials. The invention furthermore relates to the corresponding use of one or more compounds (S) selected from the group consisting of sulfinic acids, salts of sulfinic acids and salts of organoboron compounds.
Claims14
A composition for use as component of a multicomponent polymer-modified glass ionomer cement, the composition comprising
- one or more radically polymerizable organic monomers (M),
- a basic glass composition (G) as crosslinking agent for polymers containing carboxylic acid groups (P) chosen from the group consisting of homo- and copolymers of an α,β-unsaturated carboxylic acid (C)
- and also, as constituent of a polymerization initiator system for it
- one or more compounds (A) chosen from the group consisting of the isomers of ascorbic acid, the salts of the isomers of ascorbic acid, the esters of the isomers of ascorbic acid and the ethers of the isomers of ascorbic acid
- and
- one or more compounds (S) chosen from the group consisting of sulfinic acids, salts of sulfinic acids and salts of organoboron compounds.
3 more elements
Dependencies are inferred from the claim text.