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Invention Grant
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

  • Patent Title: 1-phenoxy-2-propanol as a formulating aid for dyes
  • Patent Title (中): 1-苯氧基-2-丙醇作为染料的配制助剂
  • Application No.: US11919102
    Application Date: 2006-05-08
  • Publication No.: US07976586B2
    Publication Date: 2011-07-12
  • Inventor: Holger Lautenbach , Adolf Käser
  • Applicant: Holger Lautenbach , Adolf Käser
  • Applicant Address: DE Ludwigshafen
  • Assignee: BASF SE
  • Current Assignee: BASF SE
  • Current Assignee Address: DE Ludwigshafen
  • Agent Shiela A. Loggins
  • Priority: EP05104146 20050518
  • International Application: PCT/EP2006/062107 WO 20060508
  • International Announcement: WO2006/122887 WO 20061123
  • Main IPC: D06P1/90
  • IPC: D06P1/90 ;  C09B67/24 ;  C09B67/32
1-phenoxy-2-propanol as a formulating aid for dyes
Abstract:
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.
Abstract(Chinese):

本发明涉及一种含水染料溶液，其包含a）5-30重量％的阴离子或阳离子直接染料，b）0.1-10重量％的1-苯氧基-2-丙醇，c）0-20重量％ 的无机或有机酸，d）0-20重量％的其它添加剂，e）水完成至100％，制备溶液的方法及其用于染色纸的用途。

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