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发明名称
Mixtures of optical brighteners and their use.
摘要
Mischungen von optischen Aufhellern bestehend aus 5 bis 95 Gew.-% einer Verbindung der Formel <IMAGE> wobei A eine o- oder p-Cyanophenylgruppe bedeutet und 95 bis 5 Gew.-% eines oder mehrerer weiterer optischer Aufheller.
申请公布号
EP0023026(A1)
申请公布日期
1981.01.28
申请号
EP19800104161
申请日期
1980.07.16
申请人
HOECHST AKTIENGESELLSCHAFT
发明人
MARTINI, THOMAS, DR.;ERCKEL, RUDIGER, DR.;FRUHBEIS, HORST, DR.;ROSCH, GUNTER;PROBST, HEINZ
分类号
C09B67/22;C09B57/00;D06L3/12;D06P1/00;D06P3/52
主分类号
C09B67/22
代理机构
代理人
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地址
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