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polyfluorene
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polyfluorene
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聚芴
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polyfluorene
聚芴
芴的聚合物。而芴是一类重要的具有刚性平面联苯结构的化合物,其C-9位置可以方便地引入各种取代基团以改善溶解性能及分子结构,而不会影响主链的共轭,分子内含有较大的刚性稠环共轭体系使得芴类化合物表现出许多独特的光电性能及生物活性,在光电材料、医药等多领域具有潜在的广泛应用。聚芴带隙比较大,在紫外线或电场的诱导刺激下可发出蓝光。
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polyfluorene
聚芴
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Treaty of Sèvres
Treaty of Taif
Treaty of the Bura
Treaty of the Jingde Era between Northern Song and Western Xia
Treaty of Trianon
Treaty of Uqair
Treaty of Verdun
Treaty of Versailles
Treaty of Vienna Secret Defensive Alliance
Treaty of Waitangi
Treaty of Wanghia
Treaty of Washington
Treaty of Waters of Indus River
Treaty of Wichalē (Uccialli)
Treaty on European Union
Treaty on Political Asylum and Refugees in Six Countries of Inter-American
Treaty on Principles Governing the Activities of States in the Exploration and Use of Outer Space, including the Moon and Other Celestial Bodies
Treaty on the Non-Proliferation of Nuclear Weapons
Treaty on the Non-proliferation of Nuclear Weapons
Treaty Plan of 1776
Treaty Regulating Tariff Relations Between the United States and the Republic of China, signed July 25, 1928
Treaty Regulating Tariff Relations Between the United States of America and the Republic of China
treaty reinsurance
Treaty to Avoid or Prevent Conflict between the American states
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