Patent Number: 7,534,909

Title: (Meth) acrylic ester compound and use thereof

Abstract: A (meth)acrylic ester compound represented by the general formula (1) and a dental material containing the compound, ##STR00001## wherein, in the formula, R.sub.11 represents a divalent aromatic group; R.sub.12 represents a hydrogen atom or a methyl group; R.sub.13 represents an aryl group; R.sub.14 represents a hydrogen atom or a methyl group; and X.sub.11, represents an oxygen atom or a sulfur atom. A polymerizable composition containing the (meth)acrylic ester compound and an optical part obtained by polymerizing the polymerizable composition are also provided. The cured composition can provide advantageous physical and optical properties.

Inventors: Otsuji; Atsuo (Sodegaura, JP), Takagi; Masatoshi (Sodegaura, JP), Higuchi; Chojiro (Sodegaura, JP), Nagatomo; Akinori (Omuta, JP), Suesugi; Kouji (Omuta, JP), Toida; Tetsuya (Moriyama, JP), Honda; Narimichi (Moriyama, JP)

Assignee: Mitsui Chemicals, Inc.

International Classification: C07C 69/54 (20060101); A61C 13/087 (20060101); C07C 323/20 (20060101); C07C 43/23 (20060101); C07C 69/63 (20060101); C08F 20/30 (20060101); G02B 1/04 (20060101)

Expiration Date: 2021-05-19 0:00:00