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COMPOSITION DENTAIRE DURCISSABLE AYANT UNE RÉSISTANCE MÉCANIQUE ÉLEVÉE
专利权人:
Kabushiki Kaisha Shofu
发明人:
申请号:
EP18153109.6
公开号:
EP3363424A1
申请日:
2018.01.24
申请国别(地区):
EP
年份:
2018
代理人:
摘要:
The present invention provides a dental curable composition comprising (A) a polymerizable monomer, (B) an inorganic filler, and (C) a polymerization initiator,wherein the polymerizable monomer (A) comprises (a1) a polyfunctional (meth)acrylate monomer comprising urethane bonds, (a2) a polyfunctional (meth)acrylate monomer comprising hydroxyl groups, and (a3) a polyfunctional (meth)acrylate monomer comprising carboxyl groups,the ratio by weight of (a1):(a2)+(a3) ranges from 1:1 to 9:1, the number of hydroxyl groups is not more than 0.5 relative to the number of (meth)acryloyl groups in one molecule of the above-mentioned (a2), and the number of carboxyl groups is not more than 0.5 relative to the number of (meth)acryloyl groups in one molecule of the above-mentioned (a3).
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中国工程科技知识中心
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