专利检索 ap:"Soko Chimica S.R.L." 第 1 页

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发明申请
METHOD OF DECOLORIZING FABRICS 有权

公开(公告)号：US20220307190A1

公开(公告)日：2022-09-29

申请号：US17702907

申请日：2022-03-24

申请人： Soko Chimica S.R.L.

发明人： Matteo Alfonso URBINI

IPC分类号： D06L4/50 , D06P5/15

摘要： A method for localized or diffused decolorization of colored fabrics and garments by applying an accelerating substance comprising quaternary ammonium salts and subsequently treating with ozone.