| 发明名称 |
FOERFARANDE FOER SLAECKANDE AV FLUORESSANS SAMT NYA KATIONISKA ELLER AMFOTERISKA AROMATISKA NITROFOERENINGAR. |
| 摘要 |
To quench the fluorescence produced by anionic fluorescent brighteners use is made of virtually colorless, water-soluble cationic or amphoteric compounds which contain in the molecule at least one ammonium group, at least two aryl, arylene, hetaryl and/or hetarylene groups and at least one nitro group. |
| 申请公布号 |
FI851549(L) |
申请公布日期 |
1985.10.22 |
| 申请号 |
FI19850001549 |
申请日期 |
1985.04.18 |
| 申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
HARNISCH, HORST;SIEGEL, EDGAR |
| 分类号 |
C09B51/00;C07D213/61;C07D213/81;C07D249/08;C07D251/70;C07F9/12;C08F8/44;D06M13/02;D06M13/322;D06M13/342;D06M13/345;D06M13/392;D06M13/467;D06M13/47;D06M13/473;D06M13/477;D21H17/07;D21H21/30 |
主分类号 |
C09B51/00 |
| 代理机构 |
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代理人 |
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| 地址 |
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