Invention Grant
US09279790B2 Analysis method for dye for organic solar cell and purification method therefor
有权
有机太阳能电池用染料分析方法及其纯化方法
- Patent Title: Analysis method for dye for organic solar cell and purification method therefor
- Patent Title (中): 有机太阳能电池用染料分析方法及其纯化方法
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Application No.: US14349760Application Date: 2012-12-28
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Publication No.: US09279790B2Publication Date: 2016-03-08
- Inventor: Daisuke Nakayama
- Applicant: SHIMADZU CORPORATION
- Applicant Address: JP Kyoto
- Assignee: SHIMADZU CORPORATION
- Current Assignee: SHIMADZU CORPORATION
- Current Assignee Address: JP Kyoto
- Agency: Westerman, Hattori, Daniels & Adrian, LLP
- Priority: JP2012-011633 20120124
- International Application: PCT/JP2012/084120 WO 20121228
- International Announcement: WO2013/111512 WO 20130801
- Main IPC: G01N30/02
- IPC: G01N30/02 ; G01N30/80 ; C09B57/10 ; G01N30/88 ; H01L51/00 ; H01G9/20

Abstract:
This analysis method includes: subjecting a sample solution of a dye-containing sample in an organic solvent to normal-phase liquid chromatography to separate the sample solution and detect separated components. The normal-phase liquid chromatography involves (B1) using a separation column filled with a column packing material which is prepared by modifying a base material with a polar modifying group, and (B2) using as an eluent a polar organic solvent containing an acid.
Public/Granted literature
- US20140245818A1 ANALYSIS METHOD FOR DYE FOR ORGANIC SOLAR CELL AND PURIFICATION METHOD THEREFOR Public/Granted day:2014-09-04
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