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1.发明授权Dyeing preparations for the manufacture of water-insoluble azo dyestuffs on textile material of aromatic polyesters or triacetylcellulose 失效用于在芳族聚酯或三乙酰纤维素的纺织材料上制造水不溶性偶氮染料的染色制剂
公开(公告)号：US3401002A
公开(公告)日：1968-09-10
申请号：US46241665
申请日：1965-06-08
Applicant: HOECHST AG
Inventor： HELMUT ARM , RUDOLF LOWENFELD
IPC: C09B31/06 , C09B31/075 , D06P3/38 , D06P3/56
CPC classification number: C09B31/075 , C09B31/06 , D06P3/38 , D06P3/56 , Y10S8/922
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