发明授权
US07976586B2 1-phenoxy-2-propanol as a formulating aid for dyes 有权
1-苯氧基-2-丙醇作为染料的配制助剂

  • 专利标题: 1-phenoxy-2-propanol as a formulating aid for dyes
  • 专利标题(中): 1-苯氧基-2-丙醇作为染料的配制助剂
  • 申请号: US11919102
    申请日: 2006-05-08
  • 公开(公告)号: US07976586B2
    公开(公告)日: 2011-07-12
  • 发明人: Holger LautenbachAdolf Käser
  • 申请人: Holger LautenbachAdolf Käser
  • 申请人地址: DE Ludwigshafen
  • 专利权人: BASF SE
  • 当前专利权人: BASF SE
  • 当前专利权人地址: DE Ludwigshafen
  • 代理商 Shiela A. Loggins
  • 优先权: EP05104146 20050518
  • 国际申请: PCT/EP2006/062107 WO 20060508
  • 国际公布: WO2006/122887 WO 20061123
  • 主分类号: D06P1/90
  • IPC分类号: D06P1/90 C09B67/24 C09B67/32
1-phenoxy-2-propanol as a formulating aid for dyes
摘要:
The invention relates to an aqueous dye solution comprising a) 5 to 30% by weight of an anionic or cationic direct dye, b) 0.1 to 10% by weight of 1-phenoxy-2-propanol, c) 0 to 20% by weight of an inorganic or an organic acid, d) 0 to 20% by weight of further additives and e) water to complete to 100%, a process for the preparation of the solution and the use thereof for dyeing paper.
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