Curable composition, curable composition for dental use, and organic-inorganic composite particles for dental use
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United States of America Patent
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May 19, 2020
Grant Date -
Feb 7, 2019
app pub date -
Oct 27, 2016
filing date -
Oct 28, 2015
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Abstract
To provide a cured product having high fracture energy, provided are a curable composition, including: organic-inorganic composite particles; (a polymerizable monomer; a polymerization initiator; and inorganic particles, in which a cured body formed by curing the curable composition includes: a matrix formed by curing all constituent components of the curable composition except for the organic-inorganic composite particles; and the organic-inorganic composite particles dispersed and contained in the cured body, and in which an elastic modulus M of the matrix is larger than an elastic modulus P of the organic-inorganic composite particles by 3.0 GPa or more, a curable composition for dental use, and an organic-inorganic composite particle for dental use.
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