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    • 10. 发明授权
    • Soluble branched triaroylbenzene-based polymer and its synthetic method
    • 可溶性支链三芳基苯基聚合物及其合成方法
    • US08143465B2
    • 2012-03-27
    • US11417290
    • 2006-05-02
    • Ben Zhong TangHongchen DongAnjun QinMatthias Haeussler
    • Ben Zhong TangHongchen DongAnjun QinMatthias Haeussler
    • C07C15/00C07C45/00B01J19/12
    • C08G61/124C08G61/00
    • The present invention relates to a novel process of preparing branched polymers by cyclotrimerization and branched organic materials containing triaroylbenzene moieties as base structural unit. The polymerization is a simple one-pot reaction, strictly regioselective and highly functionality-tolerant giving oligomeric and polymeric polymers with high degree of branching (up to 100%) in high yields (up to 99%). The polymers are processible, easily film-forming, transformable (curable) into thermosets by heat or irradiation, and readily crosslinkable by UV irradiation to give patterns with nanometer resolution. The polymers of the present invention can be blend with a variety of macromolecules for general use. The polymers can be metallified utilizing organometallic acetylene as building blocks and ceramization of the patterns of the obtained polymers afford ferromagnetic ceramic patterns with high resolution.
    • 本发明涉及通过环三聚化制备支链聚合物和含有三芳基苯部分作为基础结构单元的支链有机材料的新方法。 聚合是一种简单的一锅反应,严格地区域选择性和高度官能度的产生,具有高分支(高达100%)的高分子量聚合物(高达99%)。 聚合物是可加工的,易成膜的,通过热或照射可转化(可固化)成热固性材料,并且可以通过UV照射容易地交联,以提供纳米分辨率的图案。 本发明的聚合物可以与各种大分子共混使用。 聚合物可以使用有机金属乙炔作为结构单元进行金属化,并且所得聚合物的图案的陶瓷化提供具有高分辨率的铁磁性陶瓷图案。