Silicon-containing polymers
Silicon-containing polymers
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DOI：
10.1007/978-94-011-3939-7
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发表时间：
2000
期刊：
影响因子：
--
通讯作者：
Richard G. Jones;W. Andō;J. Chojnowski
中科院分区：
文献类型：
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作者：
Richard G. Jones;W. Andō;J. Chojnowski
背景技术聚硅氧烷具有由交替排列的硅和氧原子构成的链，并且有机基团连接至硅原子。这种结构赋予它们独特的性能组合，对许多实际应用产生了极大的兴趣。尽管它们已为人所知并已生产多年，但它们的应用仍在迅速扩大，这推动了新型和改性聚硅氧烷的生产进展。聚硅氧烷构成了已知的一类硅基聚合物，从拓扑结构和有机取代基的构成不同的各种结构来看，它是最广泛的一类。还有许多不同类型的硅氧烷共聚物，一些是纯硅氧烷结构，另一些是硅氧烷-有机组合物。毫无疑问，聚硅氧烷是技术上最重要的硅基聚合物。被称为有机硅的一大类模型材料是基于它们也是最著名的，因为多年来硅聚合物领域的大多数研究都致力于合成新的聚硅氧烷，以了解其性能并扩展其应用。
BACKGROUND Polysiloxanes have chains constructed of alternately arranged silicon and oxygen atoms with organic groups attached to the silicon atoms. This structure gives them a unique combination of properties that hold great interest for a host of practical applications. Although they have been known and manufactured for many years, their applications continue to expand rapidly and this boosts progress in the generation of new and modified polysiloxanes. Polysiloxanes constitute the oldf'"'known class of silicon-based polymers and the broadest one when viewed in terms of the variety of structures differing in topology and the constitution of organic substituents. There are also many and various types of siloxane copolymers, some of purely siloxane structure and others of siloxane-organic composition. There is no doubt that polysiloxanes are the most technologically important silicon-based polymers. The broad class of model materials known as silicones is based on polysiloxanes. They are also the best known, as most research in the area of silicon polymers has for many years been directed towards the synthesis of new polysiloxanes, to understanding their properties and to extending their applications.