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    • 29. 发明授权
    • Diepoxide derivatives of N,N*-disubstituted disulfonamides
    • N,N *二取代二磺酰胺的二环氧化物衍生物
    • US07462728B2
    • 2008-12-09
    • US11012829
    • 2004-12-15
    • R. Garth Pews
    • R. Garth Pews
    • C07D303/36
    • C07D303/48C08G59/302
    • The present invention relates to novel diepoxides having the formulas I. and II. R*N(A)SO2RSO2N(A)R*  I R*SO2N(A)RN(A)SO2R*  II where A=2,3-epoxypropyl, R* is a monovalent hydrocarbon alkyl aryl, aryl-alkyl, alkyl-aryl radical of 1-20 carbon atoms or a monovalent inertly substituted hydrocarbon aryl, alkyl, alkyl-aryl or aryl-alkyl radical of 1-20 carbons atoms and R is a divalent hydrocarbon arylene, alkylene, alkylene-aryl, arylene-alkyl radical or combinations thereof of 2-20 carbon atoms or an inertly substituted divalent hydrocarbon alkylene, arylene, arylene-alkyl, or alkylene-aryl radical or combinations thereof of 2-20 carbon atoms. The epoxides are useful in preparing novel epoxide resins.
    • 本发明涉及具有式I和II的新型二环氧化物。 <?in-line-formula description =“In-line formula”end =“lead”?> R * N(A)SO2RSO2N(A)R * I <?in-line-formula description =“In-line Formula end =“tail”?> <?in-line-formula description =“In-line Formulas”end =“lead”?> R * SO2N(A)RN(A)SO2R * II < =“In-line Formulas”end =“tail”?>其中A = 2,3-环氧丙基,R *为1-20个碳原子的一价烃烷基芳基,芳基 - 烷基,烷基 - 芳基或一价惰性 取代的烃芳基,1-20个碳原子的烷基,烷基 - 芳基或芳基 - 烷基,R是2-20个碳原子的二价烃亚芳基,亚烷基,亚烷基 - 芳基,亚芳基 - 烷基或它们的组合, 取代的二价烃亚烷基,亚芳基,亚芳基 - 烷基或亚烷基 - 芳基或其2-20个碳原子的组合。 环氧化物可用于制备新型环氧树脂。