Invention Grant
- Patent Title: Photochromic curable composition
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Application No.: US16982735Application Date: 2019-03-22
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Publication No.: US11597874B2Publication Date: 2023-03-07
- Inventor: Ayako Ohara , Junji Takenaka , Junji Momoda
- Applicant: TOKUYAMA CORPORATION
- Applicant Address: JP Shunan
- Assignee: TOKUYAMA CORPORATION
- Current Assignee: TOKUYAMA CORPORATION
- Current Assignee Address: JP Shunan
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JPJP2018-056089 20180323
- International Application: PCT/JP2019/011988 WO 20190322
- International Announcement: WO2019/182085 WO 20190926
- Main IPC: C09K9/02
- IPC: C09K9/02 ; C08F222/10 ; C08K5/46 ; G02B1/14 ; C08K5/357 ; C08K5/378 ; G02B5/23
Abstract:
A photochromic curable composition comprising a radically polymerizable monomer having at least one oxetanyl group in one molecule, a photochromic compound and radically polymerizable monomers other than the above polymerizable monomer, and a photochromic cured body obtained by polymerizing the photochromic curable composition.
Public/Granted literature
- US20210002545A1 PHOTOCHROMIC CURABLE COMPOSITION Public/Granted day:2021-01-07
Information query
