Dental curable composition including chain transfer agent

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United States of America Patent

PATENT NO 11737957
APP PUB NO 20180369076A1
SERIAL NO

16117044

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Abstract

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A dental curable composition capable of use as a dental material that can substitute part or all of a natural tooth, in particular, a resin material for dental cutting and machining in the field of dental care. When a block shape usable as the resin material is produced, while mechanical properties and aesthetic properties required for a crown prosthetic appliance are maintained, the dental curable composition can be molded and processed with pressure and heating while strain generated in the block is reduced and no cracks and chipping occur. The dental curable composition includes (a) a polymerizable monomer and (b) a filler in a weight ratio of 10:90 to 70:30, and 0.01 to 10 parts by weight of (c) a polymerization initiator and 0.001 to 1 part by weight of (d) a chain transfer agent being a terpenoid compound based on 100 parts by weight of the polymerizable monomer (a).

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Patent Owner(s)

Patent OwnerAddress
SHOFU INCKYOTO 605-0983

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Goto, Masanori Kyoto, JP 59 315
Jogetsu, Yoshiyuki Kyoto, JP 6 5
Kai, Tomohiro Kyoto, JP 7 37
Kitamura, Toshio Kyoto, JP 46 168
Nakatsuka, Toshiyuki Kyoto, JP 31 129
Takano, Satoshi Kyoto, JP 153 1980

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