发明授权
US4389213A Use of esterified oxalkylates as formulation agents for dyestuffs and
corresponding dyestuff preparations
失效
使用酯化的烷基烷基酯作为染料和相应的染料制剂的配制剂
- 专利标题： Use of esterified oxalkylates as formulation agents for dyestuffs and corresponding dyestuff preparations
- 专利标题（中）： 使用酯化的烷基烷基酯作为染料和相应的染料制剂的配制剂
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申请号： US371231申请日： 1982-04-23
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公开(公告)号： US4389213A公开(公告)日： 1983-06-21
- 发明人: Manfred Schneider , Hubert Kruse , Konrad Opitz
- 申请人： Manfred Schneider , Hubert Kruse , Konrad Opitz
- 申请人地址： DEX Frankfurt am Main
- 专利权人： Hoechst Aktiengesellschaft
- 当前专利权人： Hoechst Aktiengesellschaft
- 当前专利权人地址： DEX Frankfurt am Main
- 优先权： DEX3116581 19810427
- 主分类号： B01F17/00
- IPC分类号： B01F17/00 ; C09B67/46 ; D06P1/613
摘要：
The invention relates to the use of water-soluble compounds obtained by esterifying alkylene oxide adducts on alcohols having 10 to 24 C atoms with carboxylic acids having up to 22 C atoms and carrying 1 to 6 carboxyl groups as preparation agents for dyestuffs which are insoluble to sparingly soluble in water and preparations which contain a dyestuff having a particle size of less than about 5 .mu.m and one of the preparation agents mentioned.
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