Invention Grant
- Patent Title: Polymerizable composition for optical material
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Application No.: US16232746Application Date: 2018-12-26
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Publication No.: US10759895B2Publication Date: 2020-09-01
- Inventor: Jongmin Shim , Junghwan Shin , Seung Mo Hong , Hyuk Hee Han , Jung Hwan Myung
- Applicant: SKC CO., LTD.
- Applicant Address: KR Gyeonggi-do
- Assignee: SKC CO., LTD.
- Current Assignee: SKC CO., LTD.
- Current Assignee Address: KR Gyeonggi-do
- Agency: IP & T Group LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@57b1a388
- Main IPC: C08G18/38
- IPC: C08G18/38 ; C08G18/73 ; C08G18/75 ; C08G18/76 ; C08G18/24 ; G02B1/04 ; C08G18/72

Abstract:
An embodiment relates to a polymerizable composition for an optical material and a polythiourethane-based compound prepared therefrom. The polythiourethane-based compound is excellent in appearance with low generation rates of stirae and bubbles.
Public/Granted literature
- US20190202968A1 POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIAL Public/Granted day:2019-07-04
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