Photocurable composition, denture base, and plate denture

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10709530
APP PUB NO 20180014919A1
SERIAL NO

15547217

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Abstract

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The present invention provides a photocurable composition which is used for the production by stereolithography of a dental prosthesis or the like. This photocurable composition contains a (meth)acrylic monomer component and a photopolymerization initiator; and the (meth)acrylic monomer component contains: an acrylic monomer (X) containing, within one molecule, two aromatic rings and two acryloyloxy groups, and having a Mw of from 400 to 580; and at least one of: a (meth)acrylic monomer (A) containing, within one molecule, one or more ether bonds and two (meth)acryloyloxy groups, and having a Mw of from 200 to 400; a (meth)acrylic monomer (B) not containing, within one molecule, a ring structure other than an aromatic ring and one (meth)acryloyloxy group, and having a Mw of from 130 to 240; or a (meth)acrylic monomer (C) containing, within one molecule, a hydrocarbon skeleton and two (meth)acryloyloxy groups, and having a Mw of from 190 to 280.

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Patent Owner(s)

Patent OwnerAddress
MITSUI CHEMICALS INC2-1 YAESU 2-CHOME CHUO-KU TOKYO 1040028 ?1040028

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gomi, Toshikazu Ichihara, JP 4 11
Kimura, Mai Ichihara, JP 11 22
Koura, Takashi Iwakuni, JP 3 12
Shiode, Hirohisa Yokohama, JP 12 34

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