发明公开
EP0307564A2 Methods that introduce variations in color density into dyed cellulosic fabrics
失效
组合物和用于将在染色的纤维素材料的色密度的差别的方法。
- 专利标题: Methods that introduce variations in color density into dyed cellulosic fabrics
- 专利标题(中): 组合物和用于将在染色的纤维素材料的色密度的差别的方法。
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申请号: EP88110929.2申请日: 1988-07-08
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公开(公告)号: EP0307564A2公开(公告)日: 1989-03-22
- 发明人: Olson, Lynne A.
- 申请人: ECOLAB INC.
- 申请人地址: Ecolab Center St. Paul Minnesota 55102 US
- 专利权人: ECOLAB INC.
- 当前专利权人: ECOLAB INC.
- 当前专利权人地址: Ecolab Center St. Paul Minnesota 55102 US
- 代理机构: Maiwald, Walter, Dr. Dipl.-Chem.
- 优先权: US96953 19870915
- 主分类号: C11D11/00
- IPC分类号: C11D11/00 ; D06M16/00
摘要:
The removal of dye in localised areas of a dyed cellulosic fabric is accomplished by contacting the fabric with a composition containing water, a cellulase enzyme and an enzyme compatible surfactant, under agitation.
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