| 酚醛树脂对淀粉/SBR复合材料结构和性能的影响 |
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| 引用本文： | 齐卿,吴友平,田明,梁桂花,沈玲,张立群.酚醛树脂对淀粉/SBR复合材料结构和性能的影响[J].特种橡胶制品,2006,27(1):1-5. |
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| 作者姓名： | 齐卿 吴友平 田明 梁桂花 沈玲 张立群 |
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| 作者单位： | 1. 北京化工大学,纳米材料先进制备技术与应用科学教育部重点实验室,北京,100029;北京化工大学,北京市新型高分子材料制备与成型加工重点实验室,北京,100029
2. 北京化工大学,北京市新型高分子材料制备与成型加工重点实验室,北京,100029 |
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| 基金项目： | 高等学校博士学科点专项科研项目;北京化工大学校科研和教改项目;北京市教委科研项目 |
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| 摘 要： | 将自制的间苯二酚甲醛树脂（RF）用于改性淀粉糊，制备了原位改性的淀粉／SBR复合材料．考察了RF用量对复合材料微观结构及各项性能的影响。研究表明，添加少量（0．3份）RF可对复合材料的性能产生较明显的影响；随着RF用量的增加，复合材料的定伸应力、拉伸强度、撕裂强度进一步提高．且当用量在1．2份左右时．其综合增强效应可达到最佳效果。
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| 关 键 词： | 淀粉 丁苯橡胶 酚醛树脂 改性 增强 |
| 文章编号： | 1005-4030(2006)01-0001-04 |
| 收稿时间： | 2005-09-01 |
| 修稿时间： | 2005年9月1日 |
Effect of Resorcinol-Formaldehyde on the Structure and Properties of Starch/SBR Composites |
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| QI Qing,WU You-ping, TIAN Ming,LIANG Gui-hua ,ZHANG Li-qun.Effect of Resorcinol-Formaldehyde on the Structure and Properties of Starch/SBR Composites[J].Special Purpose Rubber Products,2006,27(1):1-5. |
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| Authors: | QI Qing WU You-ping TIAN Ming LIANG Gui-hua ZHANG Li-qun |
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| Affiliation: | 1. The Key Laboratory for Nano-materials,Ministry of Education,Beijing Universtty ot Chemicai Technology,Beijing 100029 ,China; 2. The Key Laboratory of Beijing City on Preparation and Processing of Novel Polymer Materials, Beijing University of Chemical Technology,Beijing 100029,Ching |
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| Abstract: | Starch/styrene butadiene rubber(SBR) composites were prepared by latex compounding method(LCM),and the resorcinol-formaldehyde(RF) prepared in our lab was used as the modifier of starch.The effect of the loading of RF on the structure and properties of starch/SBR composites were studied here.The results showed that the properties of the composites had significant improvement just by introducing little amount of RF;The stress,tensile strength and tear strength improved further more;and finely with the increasing loading of RF,1.2phr RF was considered to be the optimal amount to starch/SBR composites with 10phr starch. |
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| Keywords: | starch styrene butadiene rubber(SBR) resorcinol-formaldehyde(RF) modification reinforcement |
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