Invention Grant
- Patent Title: Polyketone composition including epoxy compound, cured polyketone, optical element, and image display device
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Application No.: US16082782Application Date: 2017-03-01
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Publication No.: US10759937B2Publication Date: 2020-09-01
- Inventor: Hiroshi Matsutani , Nanako Mizuguchi , Satoshi Asaka , Misao Inaba , Yohei Ishikawa , Keiko Kudoh , Katsuya Maeyama
- Applicant: HITACHI CHEMICAL COMPANY, LTD.
- Applicant Address: JP Tokyo
- Assignee: HITACHI CHEMICAL COMPANY, LTD.
- Current Assignee: HITACHI CHEMICAL COMPANY, LTD.
- Current Assignee Address: JP Tokyo
- Agency: Fitch, Even, Tabin & Flannery, LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@6f3a172c
- International Application: PCT/JP2017/008193 WO 20170301
- International Announcement: WO2017/154709 WO 20170914
- Main IPC: G02B1/04
- IPC: G02B1/04 ; C08L61/02 ; C08L63/00 ; C08L73/00 ; C08K5/3445 ; C08G16/00 ; C08K5/1539
Abstract:
A polyketone composition includes: (A) a polyketone having, in a main chain, a structural unit represented by the following Formula (I); and (B) an epoxy compound. In Formula (I), X represents a bivalent group that has from 1 to 50 carbon atoms and that may have a substituent group, Y represents a bivalent hydrocarbon group that has from 1 to 30 carbon atoms and that may have a substituent group, and n represents an integer from 1 to 1500.
Public/Granted literature
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