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淀粉/SBR复合材料结构和性能的研究 被引量：9

Structure and properties of starch/SBR composite
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摘要 采用淀粉水溶液与丁苯胶乳共混共凝聚的方法制备淀粉/SBR复合材料,并对其结构和性能进行研究。结果表明,与SBR相比,淀粉/SBR复合材料的焦烧时间缩短,硫化速度减慢,且随着淀粉用量的增大,复合材料的ML和MH增大,邵尔A型硬度、300%定伸应力、拉伸强度和撕裂强度显著增大;淀粉与SBR形成较好的界面结合,淀粉在SBR基体中分散粒径较小;随着淀粉用量的增大,复合材料的剪切储能模量增大,高温拉伸储能模量逐渐增大,只有一个玻璃化温度,不具有两相结构的特征。 A starch/SBR composite was prepared by blending and co-coagulation of water solution of starch and SBR latex,and its structure and properties were investigated. The results showed that in comparison to SBR,the starch/SBR composite gave shorter scorch time and lower curing rate,and as the starch loading increased,ML and MH of the composite increased,and its Shore A hardness, modulus at 300%, tensile strength and tear strength increased significantly; a better boundary bonding was formed between starch and SBR,and the starch with smaller particle size was dispersed in SBR matrix;as the starch loading increased,the shear storage modulus of the composite increased and the tensile storage modulus at high temperature increased gradually;and the composite had only one Tg temperature indicating no characteristics of two-phase structure.
作者 齐卿 吴友平 梁桂花 张立群
机构地区 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
出处 《橡胶工业》 CAS 北大核心 2007年第4期197-202,共6页 China Rubber Industry
基金 国家自然科学基金资助项目(50673010) 北京市教委重点学科建设基金资助项目(JD100100526)
关键词 淀粉 丁苯胶乳 复合材料 改性 补强 starch SBR latex composite modification reinforcement
分类号 TQ330.7 [化学工程—橡胶工业]
  • 相关文献

参考文献12

  • 1Zhang L Q,Jia D M. The nano-reinforeing technique and science of rubber[A]. Symposium of International Rubber Conference 2004(Volume A)[C]. Beijing:Rubber Institute,Chemical Industry and Engineering Society of China,2004.57-66.
  • 2Buchanan R A,Kwolek W F, Katz H C,et al. Starch in rubber;influence of starch type and concomitant variables in reinforcement of styrene-butadiene rubbers [J]. Die Starke,1971,23(10) :350-359.
  • 3Buchanan R A,Katz H C,Russel C R,etal. Starch in rubber-powered elastomers from starch-encased latex particles[J].Rubber Journal, 1971,153(10) ; 28-35,88-91.
  • 4Buchanan R A. Starch xanthide styrene-butadiene rubbers-effect of prolonged water immersion [ J ]. Die Starke,1974,26(5):165-171
  • 5Buchanan R A, Doane W M, Russel C R, et al. Starch xanthide reinforced styrene-butadiene rubber: compounding to reduce water sensitivity[J]. Journal of Elastomers and Plastics, 1975,7(4) ;95-113.
  • 6Sandstrom P H. Rubber containing starch reinforcement and tire having component thereof[P]. USA; USP 6 269 858.2002-08-07.
  • 7Materne T F E,Corvasce F G. Tire with tread of rubber composition prepared with reinforeing fillers which inelude starch/plastieizer composite[P]. USA;USP 6 273 163. 2001-08-14.
  • 8Corvasce F G,Linster T D,Thielen G. Starch composite reinforced rubber composition and tire with at least one component thereof[P]. EP 0795581. 1997-09-17.
  • 9张立群，吴友平，季美琴，等．淀粉／聚合物复合物的制备方法[P]．中国专利：CN03100424．5．2005—09—14．
  • 10Wu Y P,Ji M Q,Qi Q,etal. Preparation,structure and properties of starch/rubber composites prepared by co-coagulating rubber latex and starch paste[J], Macromolec, Rapid Commun, ,2004,25(4) :565-570.

二级参考文献23

  • 1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. 被引量：12
  • 2Buchanan R A. Starch Xanthide Styrene-Butadicne Rubbets-Effect of Prolonged Water Immersion[J]. Die Starke,1974,26(5):165-171.
  • 3Buchanan R A, Doane W M, Russel C R, Kwolek W F. Starch Xanthide Reinforced Styrene-Butadiene Rubber:Compounding to Reduce Water Sensitivity[J]. J Elastomers Plast,1975,7-95.
  • 4Buchanan R A, Weisloge O E, Russell C R, et al. Starch in Rubber-Zinc Starch Xanthate in Latex Masterbatching[J].I&EC Product Research and Development, 1968,7 (2) : 155-158.
  • 5Buchanan R A,Kwolek W F, Katz H C, et al. Starch in Rubber-Influence if Starch Type and Concomitant Variables in Reinforcement of Styrene-Butadiene Rubbers [J].Die Starke,1971, (23):350-359.
  • 6Buchonan R A,Katz H C,Russel C R, et al. Starch in Rubbet-Powered elastomers from Starch-encased Latex Particles [J]. Rubber Journal,1971,10,8-35,88-91.
  • 7Buchanan R A,Kwolek W F,Katz H C,et al.Starch in rubber:Influence if starch type and concomitant variables in reinforcement of styrene-butadiene rubbers[J].Die Starke,1971,23(10):350 ～359
  • 8Buchanan R A,Katz H C,Russel C R,et al.Starch in rubberpowered elastomers from starch-encased latex particles[J].Rubber Journal,1971,153 (10):28 ～ 35
  • 9Buchanan R A.Starch xanthide styrene-butadiene rubbers:Effect of prolonged water immersion[J].Die Starke,1974,26(5):165 ～ 171
  • 10Buchanan R A,Doane W M,Russel C R,et al.Starch xanthide reinforced styrene-butadiene rubber:Compounding to reduce water sensitivity[J].J Elastomers Plast,1975,7(4):95 ～ 113

共引文献18

同被引文献164

引证文献9

二级引证文献37

橡胶工业
2007年 第4期

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