- 专利标题: Photopolymer composition
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申请号: US16762009申请日: 2018-12-07
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公开(公告)号: US11591433B2公开(公告)日: 2023-02-28
- 发明人: Heon Kim , Yeongrae Chang , Seokhoon Jang , Se Hyun Kwon
- 申请人: LG CHEM, LTD.
- 申请人地址: KR Seoul
- 专利权人: LG CHEM, LTD.
- 当前专利权人: LG CHEM, LTD.
- 当前专利权人地址: KR Seoul
- 代理机构: Rothwell, Figg, Ernst & Manbeck, P.C.
- 优先权: KR10-2017-0169488 20171211
- 国际申请: PCT/KR2018/015470 WO 20181207
- 国际公布: WO2019/117542 WO 20190620
- 主分类号: C08F2/50
- IPC分类号: C08F2/50 ; C08F20/18 ; C08F290/06 ; C08G18/10 ; C08G18/42 ; C08G18/81 ; C08L75/12 ; C08L75/06 ; G03F7/035 ; G11B7/2535 ; G11B7/08 ; G03H1/02
摘要:
The present disclosure is to provide a photopolymer composition including a polymer matrix or a precursor thereof including a reaction product of a reactive isocyanate compound having a hydrogen bonding functional group capable of forming multiple hydrogen bonds and at least one isocyanate group, and a polyol having at least two hydroxyl groups; a photoreactive monomer; and a photoinitiator, a hologram recording medium produced from the photopolymer composition, an optical element including the photopolymer composition and a holographic recording method using the photopolymer composition.
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