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。
  • 申请号: EP88110929.2
    申请日: 1988-07-08
  • 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
Methods that introduce variations in color density into dyed cellulosic fabrics
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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