Photocurable composition and method of manufacturing three-dimensional object

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United States of America Patent

PATENT NO 11577452
APP PUB NO 20210087315A1
SERIAL NO

16634237

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Abstract

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A photocurable composition which can be used to manufacture a three-dimensional object that is formed by stacking a plurality of layers on top of each other, from which the three-dimensional object having excellent transparency, a high glass transition temperature, and a high hardness can be formed, and which exhibits a high curing rate. The photocurable composition is a photocurable composition used to manufacture a three-dimensional object that is formed by stacking a plurality of layers on top of each other. The photocurable composition contains a monofunctional monomer having a polycyclic aliphatic group, a polyfunctional monomer, an alcohol, and an acylphosphine oxide photopolymerization initiator.

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Patent Owner(s)

  • NIKON CORPORATION; ESSILOR INTERNATIONAL (COMPAGNIE GENERAL D'OPTIQUE

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Miyakawa, Akiko Tokyo, JP 21 207
Mizuguchi, Masafumi Tokyo, JP 13 8

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