发明授权
- 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
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申请号: US11919102申请日: 2006-05-08
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公开(公告)号: US07976586B2公开(公告)日: 2011-07-12
- 发明人: Holger Lautenbach , Adolf Käser
- 申请人: Holger Lautenbach , Adolf 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
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.
公开/授权文献
- US20080307588A1 1-Phenoxy-2-Propanol as a Formulating Aid for Dyes 公开/授权日:2008-12-18
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