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1.N-methylolated diamino-dihydroxyanthraquinones, mixtures thereof and their production 失效
Title translation: N-羟甲基化的二氨基 - 二羟基蒽醌,其混合物及其制备公开(公告)号:US3195973A
公开(公告)日:1965-07-20
申请号:US9802361
申请日:1961-03-24
Applicant: HOECHST AG
Inventor: OTTO FUCHS , HEINZ RENTEL
CPC classification number: C09B1/20 , C09B1/5155
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公开(公告)号:US3215711A
公开(公告)日:1965-11-02
申请号:US21216362
申请日:1962-07-24
Applicant: HOECHST AG
Inventor: OTTO FUCHS , HEINZ RENTEL
CPC classification number: C09B1/22 , C08G77/398 , Y10S8/921
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3.
公开(公告)号:US2994697A
公开(公告)日:1961-08-01
申请号:US72855458
申请日:1958-04-15
Applicant: HOECHST AG
Inventor: WILHELM ECKERT , OTTO FUCHS , FRIEDRICH RAIZNER , HEINZ RENTEL
IPC: C09B57/12
CPC classification number: C09B57/12
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