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1.
公开(公告)号:US4904780A
公开(公告)日:1990-02-27
申请号:US224971
申请日:1988-07-27
申请人: Horst Jaeger
发明人: Horst Jaeger
IPC分类号: C07B43/06 , C07B31/00 , C07C67/00 , C07C231/10 , C07D251/50 , C09B62/04 , C09B62/085
CPC分类号: C09B62/085 , C07D251/50
摘要: An improved process for the monoacylation of water-soluble organic amines using 2,4,6-trifluorotriazine in aqueous medium consists in carrying out the reaction in the presence of inorganic and/or organic water-soluble salts and/or water-miscible organic solvents at temperatures below 0.degree. C.
摘要翻译: 在水性介质中使用2,4,6-三氟三嗪的水溶性有机胺的单酰化改进的方法包括在无机和/或有机水溶性盐和/或水混溶性有机溶剂存在下进行反应 在0℃以下
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2.
公开(公告)号:US5459245A
公开(公告)日:1995-10-17
申请号:US330130
申请日:1994-10-27
申请人: Horst Jaeger
发明人: Horst Jaeger
IPC分类号: C09B62/085 , C09B62/44 , C09B62/51 , C09B62/008 , D06P1/38
CPC分类号: C09B62/4413 , C09B62/085
摘要: Reactive dyestuffs which, in the form of the free acid, have the following formula ##STR1## in which the substituents have the meaning given in the description, are suitable for the dyeing and printing of hydroxyl- and amido-containing materials, in particular cellulose materials.
摘要翻译: 游离酸形式的反应性染料具有下式(1),其中取代基具有说明书中给出的含义,适用于含羟基和酰氨基的材料的染色和印刷, 特别是纤维素材料。
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公开(公告)号:US4067916A
公开(公告)日:1978-01-10
申请号:US575564
申请日:1975-05-08
申请人: Horst Jaeger
发明人: Horst Jaeger
IPC分类号: C07C17/278 , C07C19/07
CPC分类号: C07C17/278
摘要: A process is provided for the manufacture of fluoralkyliodides of high molecular weight from the corresponding perfluoralkyliodides of lower molecular weight. In this process a perfluoralkyliodide is telomerized with a perfluorethylene or a perfluorpropylene each optionally containing at most one chlorine atom, and an amine, in the presence of a metal salt of a metal of groups IIIa, IIIb to VIIIb of the 4th to 6th period or of groups Ia or IIa of the Period Table as a catalyst at 0.degree. to 350.degree. C and under a pressure from 0 to 200 atmospheres (gauge).The so-obtained products are useful as intermediates for the manufacture of carboxylic acids or alcohols or for reaction with non-fluoro compounds. The products thus obtained may be used as agents for conferring oleophobic or hydrophobic proerties, as soil release agents or also as hydraulic fluids.
摘要翻译: 提供了从相应的较低分子量的全氟烷基碘制造高分子量氟代烷基碘的方法。 在该方法中,在第4至第6周期的IIIa,IIIb至VIIIb族金属的金属盐存在下,全氟烷基碘被全氟烷基或全氟丙烯各自任选含有至多一个氯原子和胺, 在0至350℃和0至200大气压(表压)的压力下,作为催化剂的元素周期表中的Ia或IIa族。
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