Eu(TTA)2(phen)(UAH)/SiR Fluorescence Materials Prepared by In-Situ Reaction Method
来源期刊：JOURNAL OF RARE EARTHS2006年增刊第2期
论文作者：Liu Li Zhang Wan Zhang Liqun Jin Riguang Wen Shipeng Hu Shui
Key words：rare earth complex; blending time; fluorescent property; silicon rubber; undecylenic acid;
Abstract: Eu(TTA)2(phen)(UAH) (UAH=undecylenic acid)with fine fluorescent property and active group was synthesized. The measurement and characterization of complexes were also carried out. A series of composites based silicon rubber were prepared by blending silicon rubber and Eu(TTA)2(phen)(UAH) rare earth complex with active groups. Next, the effect of vulcanizing time on the property of materials was mainly studied. The results show that the dispersed particle size of rare earth complexes decreases gradually in the vulcanizing process.
Liu Li1，Zhang Wan1，Zhang Liqun1，Jin Riguang3，Wen Shipeng1，Hu Shui1
(1.Key Laboratory of Beijing City on Preparation and Processing of Novel Polymer Materials, Beijing University of Chemical Technology;
2.Key Laboratory for Nanomaterials, Educational Department;
3.Key Laboratory of Science and Technology of Controllable Chemical Reactions Ministry of Education, Beijing University of Chemical Technology, Beijing 100029, China)
Abstract:Eu(TTA)2(phen)(UAH) (UAH=undecylenic acid)with fine fluorescent property and active group was synthesized. The measurement and characterization of complexes were also carried out. A series of composites based silicon rubber were prepared by blending silicon rubber and Eu(TTA)2(phen)(UAH) rare earth complex with active groups. Next, the effect of vulcanizing time on the property of materials was mainly studied. The results show that the dispersed particle size of rare earth complexes decreases gradually in the vulcanizing process.
Key words:rare earth complex; blending time; fluorescent property; silicon rubber; undecylenic acid;
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