| 苯基硅橡胶的溶解性与溶液聚合研究 |
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| 引用本文： | 吴蓁,张英强,姚勇伟,王立伟,朱爱琴.苯基硅橡胶的溶解性与溶液聚合研究[J].弹性体,2013,23(1):10-12. |
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| 作者姓名： | 吴蓁 张英强 姚勇伟 王立伟 朱爱琴 |
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| 作者单位： | 1. 上海应用技术学院,上海,200235
2. 上海树脂厂有限公司,上海,200336 |
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| 基金项目： | 上海市科促会/教育基金会联盟计划资助，上海市纳米专项基金，上海市重点学科建设项目资助 |
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| 摘 要： | 研究了苯基硅橡胶的溶解性和溶液聚合制备方法。研究结果表明，苯基硅橡胶在下列溶剂中的溶解性大小依次为苯、甲苯、石油醚、氯苯；经过溶胀的苯基硅橡胶，其溶解效果较好。溶液聚合制备的苯基硅橡胶摩尔质量大于本体聚合产物，摩尔质量分布相对较宽；采用旋转蒸发脱低沸效果良好。
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| 关 键 词： | 苯基硅橡胶 溶解性 溶液聚合 脱低沸 摩尔质量及其分布 |
Study on the solubility and solution polymerizatione of phenyl silicone rubber |
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| Wu Zhen
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Zhang Yingqiang
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Yao Yongwei
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Wang Liwei
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Zu Aiqin.Study on the solubility and solution polymerizatione of phenyl silicone rubber[J].China Elastomerics,2013,23(1):10-12. |
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| Authors: | Wu Zhen Zhang Yingqiang Yao Yongwei Wang Liwei Zu Aiqin |
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| Affiliation: | Wu Zhen1,Zhang Yingqiang1,Yao Yongwei1,Wang Liwei2,Zu Aiqin2(1.Shanghai Institute of Applied Technology,Shanghai 200235,China;2.Shanghai Resin Factory Co.Ltd.,Shanghai 200336,China) |
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| Abstract: | The solubility and solution polymerization of phenyl silicone rubber were studied in thts paper. The results showed that the solubility order of phenyl silicone rubber in the following solvent was of benzene, toluene, petroleum ether, chlorobenzene. The solubility effect of phenyl silicone rubber with swelling was better. The molar mass of the product produced by solution polymerization was lar ger than by bulk polymerization,but the molar mass distribution of the product produced by solution polymerization was wider than by bulk polymerization. The removal effect of volatile of the product with rotating separation technology was fine. |
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| Keywords: | phenyl silicone rubber solubility solution polymerization removal of volatile molarmass and its distribution |
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