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    • 1. 发明公开
    • Moisture activated agricultural composition and method
    • Durch Feuchtigkeit aktivierte agrochemische Zusammensetzung und Verfahren。
    • EP0302824A2
    • 1989-02-08
    • EP88810515.2
    • 1988-07-26
    • CIBA-GEIGY AG
    • Goldenberg, Merril S.Kleiner, Eduard K.Burkhard, NiklausNevill, John David, Dr.
    • A01N25/10A01C1/06
    • A01N25/10A01C1/06
    • A method for the moisture activated release and transport in soil of a substantially non-volatile, lipophilic biologically active agent having a solubility in water of less than about 0.1% by weight, comprising contacting said soil with a composition containing a biologically effective amount of said active agent entrapped within an association complex of a polycarboxylate polymer and a poly (lower) alkoxylated surfactant, such that upon application of moisture the rate of release and transport of said active agent from said composition is dependent upon (i) the rate of moisture activated dissociation of, and resultant release of said surfactant from, the complex, and (ii) the rate of diffusion of the released surfactant through the moist soil; and compositions for use in said method.
    • 一种在土壤中水分活化的释放和运输的方法,该方法是在水中的溶解度小于约0.1%(重量)的基本上非挥发性的亲脂性生物活性剂,包括使所述土壤与含有生物有效量的所述 聚羧酸酯聚合物和聚(低级)烷氧基化表面活性剂的缔合络合物中的活性剂,使得在施用水分时,所述活性剂从所述组合物的释放和转运速率取决于(i)水分活化速率 所述表面活性剂从复合物的解离和最终释放,和(ii)释放的表面活性剂通过湿土的扩散速率; 和用于所述方法的组合物。
    • 4. 发明公开
    • Perfluoroalkyl substituted hydroxyphenylalkanoic ester antioxidants
    • 全氟烷基基团羟基苯基链烷醇酯抗氧化剂。
    • EP0573393A1
    • 1993-12-08
    • EP93810383.5
    • 1993-05-25
    • CIBA-GEIGY AG
    • Falk, Robert A.Kleiner, Eduard K.
    • C07C323/12C08K5/37
    • C08K5/375C07C323/12C08K5/136
    • Perfluoroalkyl substituted alcohols can be reacted with substituted hydroxyphenylalkanoic esters to form perfluoroalkyl containing hydroxyphenylalkanoic ester antioxidants of the formula I, II or III



      wherein R₁ and R₂ are independently e.g. alkyl of 1 to 4 carbon atoms, R₃ is e.g. hydrogen, A is e.g. ethylene, m is e.g. 2 or 3, n is 1 or 0, R f is e.g. perfluoroalkyl of 6 to 12 carbon atoms, E is e.g. alkylene of 2 to 6 carbon atoms and X is e.g. -S-.
      These perfluoroalkyl substituted hindered hydroxyphenyl alkanoates are stabilizers which confer superior processing stability to polymers processed at elevated temperatures such as polypropylene, as well as protecting said polymers from thermal and oxidative degradation.
    • 全氟烷基取代的醇可以与取代的羟基苯基链烷酸酯反应形成式I,II或III的全氟烷基羟基苯基链烷酸酯抗氧化剂,其中R 1和R 2独立地为例如。 1至4个碳原子的烷基, 氢,A是例如。 乙烯,m是例如。 2或3,n为1或0,Rf为例如。 6至12个碳原子的全氟烷基,E是例如。 2至6个碳原子的亚烷基,X是例如。 -S-。 这些全氟烷基取代的受阻羟基苯基链烷酸酯是对在高温下加工的聚合物(如聚丙烯)具有优异的加工稳定性的稳定剂,以及保护所述聚合物免受热和氧化降解。
    • 10. 发明公开
    • Process for the manufacture of fluorinated cationic compounds and their use as surfactants
    • 一种用于生产含氟化合物及其作为阳离子表面活性剂的使用过程。
    • EP0002004A1
    • 1979-05-30
    • EP78101284.4
    • 1978-11-02
    • CIBA-GEIGY AG
    • Cooke, Thomas W.Kleiner, Eduard K.Dear, Robert Ernest Arthur
    • C07C149/24C07D213/20C07D295/08C11D1/62
    • G03C11/16B01F17/0057B41N1/003C07D213/20C11D1/004G03C1/385
    • Fluorinated cationic compounds of the formula
      wherein

      R f is perfluoroalkyl or said perfluoroalkyl substituted by perfluoroalkoxy,
      Q is alkylene, alkylene thioalkylene, alkylene oxyalkylene or alkylene iminoalkylene, wherein the imino group is optionally substituted by alkyl of 1 to 6 carbon atoms,
      V, R, and R 2 independently of one another represent optionally substituted alkyl, or cycloalkyl, benzyl, phenyl or polyalkyleneoxy of 2 to 20 alkoxy units and alkylene units of 2 to 4 carbon atoms, or R, and R 2 together with the nitrogen atom to which they are attached, represent a 5- or 6-membered heterocyclic radical or
      R 1 , R 2 and V, together with the nitrogen atom which links them, represent a pyridine ring and
      A⊖ represents the anion of an organic or inorganic acid which are prepared by reacting a mercaptan com- oound of the formula
      with a compound of the formula
      wherein Y represents halogen.

      These compounds are particularly useful as surfactants.
    • worin RF的氟化阳离子化合物是全氟烷基或所述的全氟烷基被全氟烷氧基substituiertem,Q是亚烷基,亚烷基硫代亚烷基,亚烷基氧亚烷基或亚烷基iminoalkylene,worin亚氨基任选被1烷基substituiertem至6个碳原子,V 中,一个R 1和R 2unabhängig另一个与氮原子到它们是表示任选substituiertem烷基,或环烷基,苄基,苯基或2/2〜20的烷单元和亚烷基单元聚亚至4个碳原子,或R1和R2一起 相连,表示一个5-或6-元杂环基团或R 1,R 2和V具有其中左边它们的氮原子一起代表吡啶环和A <( - )> darstellt制备,其中有机或无机酸的阴离子 由式Rf-Q-SH的硫醇化合物与式 worinÿdarstellt卤素的化合物反应。 这些化合物可用作表面活性剂是特别有用的。