发明授权
US06761952B1 Bis-styryl dye and method for manufacturing the same and its use for a high density optical recording medium
失效
双苯乙烯基染料及其制造方法及其在高密度光记录介质中的应用
- 专利标题： Bis-styryl dye and method for manufacturing the same and its use for a high density optical recording medium
- 专利标题（中）： 双苯乙烯基染料及其制造方法及其在高密度光记录介质中的应用
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申请号： US10457979申请日： 2003-06-09
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公开(公告)号： US06761952B1公开(公告)日： 2004-07-13
- 发明人: Ming-Chia Lee , Wen-Yih Liao , Chien-Liang Huang , Chuen-Fuw Yan , Tzuan-Ren Jeng , Ching-Yu Hsieh , Shin-Shin Wang , Hui-Ping Tsai , Chii-Chang Lai , Jie-Hwa Ma , Jong-Lieh Yang
- 申请人： Ming-Chia Lee , Wen-Yih Liao , Chien-Liang Huang , Chuen-Fuw Yan , Tzuan-Ren Jeng , Ching-Yu Hsieh , Shin-Shin Wang , Hui-Ping Tsai , Chii-Chang Lai , Jie-Hwa Ma , Jong-Lieh Yang
- 优先权： TW92113056A 20030514
- 主分类号： B32B302
- IPC分类号： B32B302
摘要：
This invention provides imin complex dyes for a high-density optical disc recording medium having the following formula (I): wherein Y constitutes oxygen atom, sulfate atom, carbon atom with substitutes (C—R5) or nitrogen atom with substitutes (N—R6); R1 constitutes alkyl group having carbon number one to eighteen with or without substitutes or ether group, p-alkyl benzyl group with or without substitutes; R2, R3, R5, R6, R7 can be same or different groups; and X constitutes halogen atom, ClO4−, BF4−, PF6−, SbF6−, TCNQ−, TCNE−, naphthalenesulfonic acid or organometallic complex.x. The bis-styryl dyes whose spectra maximum absorption in visible light range of wavelength of 300 nm˜800 nm can be used as a high density optical disc recording medium.