Phosphate ester compound, metal salt thereof, dental material, and demtal composition

A phosphate ester and compound technology, which is applied in the field of dental materials and dental compositions, phosphate ester compounds and their metal salts, can solve the problems of insufficient storage stability, operability, polymerizability, and adhesiveness, and material preservation. There are problems such as stability, and the effect of excellent polymerization is achieved
CN101516896AActive Publication Date: 2009-08-26MITSUI CHEM INC
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
MITSUI CHEM INC
Publication Date
2009-08-26

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Abstract

The invention provides a phosphate compound having an unsaturated double bond and a metal salt thereof; a dental material containing a phosphate compound having an unsaturated double bond and / or a metal salt thereof; and a dental composition containing a phosphate compound having an unsaturated double bond and / or a metal salt thereof. The phosphate compound of the invention provides a dental material and a dental composition such as a bonding material, adhesive material and a dental luting agent that are highly stable during storage, convenient for handling, and that exhibit higher adhesiveness and bond durability.
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Description

technical field

[0001] The present invention relates to a phosphoric acid ester compound and its metal salt, a dental material and a dental composition. Background technique

[0002] As an artificial tooth or crown material for repairing a tooth or a crown part of a natural tooth due to caries (tooth decay), a composite resin (composite resin) for filling and repairing a tooth defect caused by caries (tooth decay), etc. resin), composite resin materials such as bonding materials, and adhesive materials such as resin cement used when artificial crowns are installed on natural teeth, and resin compositions A dental material and a dental composition having a main component are put into practical use, and the resin composition is obtained by using a radically polymerizable compound (hereinafter referred to as a polymerizable compound) such as a (meth)acrylate compound.

[0003] Currently, in order to obtain sufficient adhesive force of dental adhesive materials to dentin, it is...

Claims

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