Invention Grant
- Patent Title: Photocurable composition, denture base, and plate denture
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Application No.: US16498448Application Date: 2018-03-29
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Publication No.: US11780947B2Publication Date: 2023-10-10
- Inventor: Toshikazu Sakamaki
- Applicant: Mitsui Chemicals, Inc.
- Applicant Address: JP Tokyo
- Assignee: MITSUI CHEMICALS, INC.
- Current Assignee: MITSUI CHEMICALS, INC.
- Current Assignee Address: JP Tokyo
- Agency: BUCHANAN INGERSOLL & ROONEY PC
- Priority: JP 17066065 2017.03.29
- International Application: PCT/JP2018/013491 2018.03.29
- International Announcement: WO2018/181832A 2018.10.04
- Date entered country: 2019-09-27
- Main IPC: C08F222/10
- IPC: C08F222/10 ; A61K6/88 ; A61K6/887 ; A61C13/087 ; C08F2/48 ; C08F20/30 ; C08F220/18

Abstract:
The present invention provides a photocurable composition for use in stereolithography, the photocurable composition including: a (meth)acrylic monomer (X) that is at least one selected from the group consisting of di(meth)acrylic monomers containing, within one molecule, two aromatic rings and two (meth)acryloyloxy groups, and that has a weight average molecular weight of from 400 to 580; a (meth)acrylic monomer (D) that is at least one selected from the group consisting of (meth)acrylic monomers containing, within one molecule, at least one aromatic ring and one (meth)acryloyloxy group, and that has a weight average molecular weight of from 140 to 350; and a photopolymerization initiator.
Public/Granted literature
- US20210038353A1 PHOTOCURABLE COMPOSITION, DENTURE BASE, AND PLATE DENTURE Public/Granted day:2021-02-11
Information query
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