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1.Preventing migration of pigments in dyeing or printing fibrous materials 失效
Title translation: 防止色素在染色或印刷纤维材料中的迁移公开(公告)号:US3802905A
公开(公告)日:1974-04-09
申请号:US29446272
申请日:1972-10-02
Applicant: BASF AG
CPC classification number: D06P1/6135 , D06P1/44 , D06P1/6138
Abstract: Preventing migration in dyeing and printing fibrous material using a block copolymer of ethylene oxide and propylene oxide.
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公开(公告)号:US3806528A
公开(公告)日:1974-04-23
申请号:US17844471
申请日:1971-09-07
Applicant: BASF AG
Inventor: EILINGSFELD H , WULZ K , KIEFER H , FUCHS F
IPC: C07C275/14 , C07C275/20 , C07D295/12 , C07D295/185 , C07D295/215 , C09F1/00 , D06M13/348 , D06M13/408 , H01L21/68
CPC classification number: C07D295/185 , C07C243/00 , C07C275/14 , C07C275/20 , C07D295/215 , D06M13/348 , H01L21/68
Abstract: DERIVATIVES OF PERFLUORINATED HYDROCARBONS HAVING AN ALKENYLCARBOXAMIDO GROUPING IN THE MOLECULE.
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