• 5甲硫基):降低反应速度进步平性; ;

    DMTDA A (5, two, two, 3 amine): it can reduce the reaction rate, and progress of the film flow;

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  • 本文研究2,2’-对苯甲硫基乙酸一水醋酸在低热温度下发生的-固相配位化学反应

    In this paper, the solid-solid state reaction of 2,2'-(p-phenylenedimethylenethio) diacetic acid with copper acetate monohydrate was studied.

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  • 目的本文研究了乙醛硫酸羟胺主要原料合成乙醛以乙醛肟为原料合成甲硫基乙醛肟的工艺。

    OBJECTIVE acetaldoxime was prepared by using acetaldehyde and hydroxylamine sulfate as main materials then methylthio acetaldoxime was synthesized by using the former products as main material.

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  • 液态橡胶、异氟尔酮二异氰酸酯扩链剂3,6 -二硫基-2 ,5 -苯胺为原料,合成了不同硬段质量分数的聚硫硫代聚脲。

    A series of polysulfide based thio-polyurea was synthesized, which were based on isophorone diisocyanate, liquid polysulfide and 2,5-diamino-3,6-dimethylmercapto toluene.

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  • 、硫代酰胺格氏试剂合成了取代二芳基

    One-pot synthesis method of diarylmethylamines was investigated using aryl lithium salt, thioformamide and aryl Grignard reagent.

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  • 、硫代酰胺格氏试剂合成了取代二芳基

    One-pot synthesis method of diarylmethylamines was investigated using aryl lithium salt, thioformamide and aryl Grignard reagent.

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