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US 2026/0217948 A1Published application
Resin composition, curable composition, cured body, optical article, rubber sheet, eye protection article, and anti-bacterial/anti-virus agent
AssigneeTokuyama Corporation
InventorsTakayoshi Kawasaki, Hayato Marumoto, Tsubasa Shiine
Life of this patent
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Abstract
Provided is a resin composition that includes bismuth and a (meth)acryl resin, and has a Shore D hardness of 70 or less which is measured in accordance with JIS K 7215. Also provided are a curable composition that makes it possible to obtain said resin composition, a cured body of said curable composition, as well as an optical article, a rubber sheet, an eye protection article, and an anti-bacterial/anti-virus agent that include said curable body.
Claims19
A resin composition comprising:
- bismuth;
- and a (meth)acrylic resin, and
- having a Shore D hardness of 70 or less as measured in accordance with JIS K 7215.
A curable composition comprising:
- a first bismuth compound comprising bismuth and a (meth)acryloyl group;
- and at least one polymerizable compound excluding the first bismuth compound,
- the at least one polymerizable compound comprising a monofunctional acrylate,
- the curable composition having a first bismuth compound content of 10 mass % or more and 65 mass % or less,
- the curable composition having a monofunctional methacrylate content of 20 mass % or less.
2 more elements
-21. (canceled)
Dependencies are inferred from the claim text.