| 有机硅消泡剂的制备及性能 |
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| 引用本文： | 李荣,张洪武,高洁莹,曾少华.有机硅消泡剂的制备及性能[J].河南师范大学学报(自然科学版),2007,35(4):99-102. |
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| 作者姓名： | 李荣 张洪武 高洁莹 曾少华 |
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| 作者单位： | 1. 重庆师范大学,化学学院,重庆,400047
2. 重庆科仕默化工有限公司,重庆,400020 |
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| 基金项目： | 重庆市自然科学基金
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重庆师范大学重点项目 |
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| 摘 要： | 采用正交设计实验法以二甲基硅油及二氧化硅为主要原料制备了有机硅消泡剂.研究了原料配比、稳定剂、HLB值对消泡剂稳定性及消泡性能的影响.实验结果表明:当二甲基硅油为16.0%,二氧化硅为2.0%,乳化剂为6.0%,聚乙烯醇用量为0.21%,HLB值为9.55~9.65时,制备的有机硅消泡剂的稳定性及消泡性能较好.
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| 关 键 词： | 有机硅消泡剂 稳定性 消泡性能 正交设计 |
| 文章编号： | 1000-2367(2007)04-0099-04 |
| 修稿时间： | 2007年4月27日 |
Development and Application of the Organ Silicon Deformer |
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| LI Rong,ZHANG Hong-wu,GAO Jie-ying,ZENG Shao-hua.Development and Application of the Organ Silicon Deformer[J].Journal of Henan Normal University(Natural Science),2007,35(4):99-102. |
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| Authors: | LI Rong ZHANG Hong-wu GAO Jie-ying ZENG Shao-hua |
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| Abstract: | Organosilicon deformer is obtained from dimethyl-silicon oil and silicon dioxide through test of orthogonal design.The influence of material composition material ratio and emulsion processing conditions on the emulsion stability and anti-foam effect is also discussed.The results show the best stability and defoaming properties of organosilicon defoamer is achieved when dimethyl silicon oil mass fraction 16.0%,silicon dioxide mass fraction 2.0%,emulsifier 6.0%,value of PVA 0.21%,value of HLB 9.55~9.65. |
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| Keywords: | organosilicon deformer stability defoaming property orthogonal design |
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