The synthesis and application of long-chain-alkyl silane coupling agents, long-chain-alkyl silicone oil and secondary products are introduced in the paper. Their development prospect are put forward.

该文系统地介绍了长链烷基硅烷偶联剂、长链烷基硅油及二次加工品的合成及用途，并对其应用前景进行了展望。

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Using this high reactive isocyanate as modification reagent, long-chain alkyl was introduce into the side-chain of aminopropyl silicone oil successfully.

利用十七碳异氰酸酯的高反应活性，将长碳链异氰酸酯与氨基硅油加成反应制备不同氨值的长链烷基改性氨基硅油。

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