| 发明名称 |
Mixtures of optical brighteners |
| 摘要 |
Mixture of optical brighteners consisting of from 0.5 to 0.95 part by weight of a brightener of the series of the benzoxazolyl-stilbenes and of from 0.95 to 0.05 part by weight of a brightener of the series of the aryltriazoles.
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| 申请公布号 |
US4231741(A) |
申请公布日期 |
1980.11.04 |
| 申请号 |
US19780971735 |
申请日期 |
1978.12.21 |
| 申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
GUENTHER, DIETER;ERCKEL, RUEDIGER;ROESCH, GUENTER;PROBST, HEINZ |
| 分类号 |
C09B57/00;D06L3/12;(IPC1-7):D06P1/64 |
主分类号 |
C09B57/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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