| 叔-醋-丙乳液粘度影响因素的研究 |
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| 引用本文： | 张太龙,丁盛,傅雁.叔-醋-丙乳液粘度影响因素的研究[J].中国胶粘剂,2008,17(11). |
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| 作者姓名： | 张太龙 丁盛 傅雁 |
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| 作者单位： | 苏州弗克科技新型建材有限公司,江苏 苏州,215008 |
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| 摘 要： | 采用种子乳液聚合法制备叔-醋-丙(VeoVa/VAc/BA)共聚乳液,考察了保护胶体种类和用量、乳化剂用量、聚合温度和搅拌速率对该共聚乳液粘度的影响。研究结果表明,保护胶体的醇解度和乳化剂用量对乳液粘度的影响最为明显;使用低醇解度的聚乙烯醇(PVA1788),当w(PVA1788)=10%时,乳液粘度最大;当w(乳化剂)>3%时,乳液粘度下降不明显。
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| 关 键 词： | 叔-醋-丙乳液 种子乳液聚合 粘度 影响因素 |
Study on influence factor for VeoVa/VAc/BA emulsion viscosity |
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| ZHANG Tai-long,DING Sheng,FU Yan.Study on influence factor for VeoVa/VAc/BA emulsion viscosity[J].China Adhesives,2008,17(11). |
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| Authors: | ZHANG Tai-long DING Sheng FU Yan |
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| Affiliation: | ZHANG Tai-long,DING Sheng,FU Yan (Suzhou Fuclear New Pattern Building Materials Co.,Ltd.,Suzhou 215008,China) |
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| Abstract: | The VeoVa/VAc/BA copolymer emulsion was prepared by seed emulsion polymerization method. The influences of protective colloid type and contents,emulsifier contents,polymerization tempera- ture and mix round speed were reviewed on the copolymer emulsion viscosity. The research results showed that the influence of alcoholysis degree of protective colloid and emulsifier contents were most marked on emulsion viscosity. The emulsion viscosity was maximal when polyvinyl alcohol(PVA1788) with lower alcoholysis deg... |
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| Keywords: | VeoVa/VAc/BA emulsion seed emulsion polymerization viscosity influence factor |
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