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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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