| L872热固型酚醛树脂结合剂的研制及其物化性能的研究 |
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| 引用本文： | 喻彤芬,彭宣钧,何中虹.L872热固型酚醛树脂结合剂的研制及其物化性能的研究[J].武汉科技大学学报(自然科学版),1990(2). |
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| 作者姓名： | 喻彤芬 彭宣钧 何中虹 |
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| 作者单位： | 武汉钢铁学院物化教研室，武汉钢铁学院炭素材料教研室，武汉钢铁学院炭素材料教研室 |
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| 摘 要： | 研制了L872热固型酚醛树脂结合剂。采用TLC分离及IR谱、~1HNMR谱研究了该树脂的组成、结构、数均分子量,及工艺因素的改变对树脂组成、结构、性能的影响。研究确定的工艺参数是合适的。研制的产品具有良好的滑润性、粘结性及热稳定性,符合生产优质高强MgO-C砖所用结合剂的质量要求。
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| 关 键 词： | 热固型酚醛树脂 结合剂 |
DEVELOPMENT OF L872 THERMOSETTING PHENOLIC BINDER AND ITS PHYSICOCHEMICAL PROPERTIES |
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| Yu Tongfen Peng Xianjun He Zhonghong.DEVELOPMENT OF L872 THERMOSETTING PHENOLIC BINDER AND ITS PHYSICOCHEMICAL PROPERTIES[J].Journal of Wuhan University of Science and Technology(Natural Science Edition),1990(2). |
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| Authors: | Yu Tongfen Peng Xianjun He Zhonghong |
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| Institution: | Yu Tongfen Peng Xianjun He Zhonghong |
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| Abstract: | The L872 thermosetting phenolic binder with a quality approximating the quality of the binder developed by Shinkawa Ceramics, Japan has been produced.The binder is used for making MgO-C bricks, The composition, constitution, empiricalmol.wt.; effect of chango in technical parameters on the resin composition, consti tution and performance were studied by means of TLC separation, IR and ~1HNMR spectra.The sork justifies the technical parameters as selected.The product has a high impregnability, bonding power and thermal stability, which satify the quality specification of the binder for making high quality and high strength MgO-C bricks. |
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| Keywords: | thermosetting phenolic binder binder |
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