| 发明名称 |
MONOSULFONATED 2-(2'-HYDROXYPHENYL)-BENZOTRIAZOLES |
| 摘要 |
Monosulphonated 2-(2'-hydroxyphenyl)benzotriazoles of the formula …<IMAGE>… where R1 is hydrogen or chlorine, and one of R2 and R3 is chlorine or lower alkyl and the other is a radical of the formula …<IMAGE>… where R4 and R5 are independently of one another hydrogen or methyl and M is hydrogen, an alkali metal or ammonium. …<??>The compounds of the formula (1) are used as UV absorbers for polyamide fibres, wool and blends thereof. |
| 申请公布号 |
ZA9007173(B) |
申请公布日期 |
1991.05.29 |
| 申请号 |
ZA19900007173 |
申请日期 |
1990.09.10 |
| 申请人 |
CIBA-GEIGY A.G. |
发明人 |
KURT BURDESKA;GERHARD REINERT |
| 分类号 |
C07D249/20;C09K3/00;D06M13/02;D06M13/322;D06M13/35;D06M13/352;D06M101/00;D06M101/02;D06M101/10;D06M101/12;D06M101/16;D06M101/30;D06M101/34;D06P1/62;D06P3/14;D06P3/24 |
主分类号 |
C07D249/20 |
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