Abstract:A kind of macromolecular coupling agent was synthesized
and the effect of the coupling agent amount to the reinforement of rubber was tested.The testing figure showed a special reinforcement by means of controlling the amount of the coupling agents
especially to the tensile strength
200% (MPa) modules
hardness cross-link density and elongation at break of rubber composites.The coupling agents contain more sulfur is better. Rubber composites comprise the coupling agents have more anti aging than comprise "Si69".
关键词
偶联剂白碳黑陶土碳酸钙橡胶
Keywords
coupling agentsilicaclaycalcium carbonaterubber
references
Sae Oui Pongdhorn,Sirisinha Chakrit,Thepsuwan Uthai Hatthapanit,et al.Comparison of reinforcing efficiency between Si-69 and Si-264 in a conventional Vulcanization system[J].Polymer Testing,2004,23(8):871-879.
Kaynak Cebdet,Arikan Aslihan,Tincer Teoman.Flexibility improvement of short glass fiber reinforced epoxy by using a liquid elastomer[J].Polymer,2003,4(8):2433-2439.
Ismail H I,Ishak Z A M,Freakley P K.The effects a cationic surfactant(fatty diamine) and a commercial silane coupling agent on the properties of a silica filled natural rubber compound[J].European Polymer,1997(33):1-6.
Wang Liyun,Xie Fuxia.Studies and applications of newly rubber reinforcement agent[J].Rubber Industry,1996,043(002):78-81.[王立云,谢富霞.新型橡胶补强剂的研究及应用[J].橡胶工业,1996,043(002):78-81.]
冯亚青,王利军,陈立功,等.助剂化学与工艺学[M].北京:化学工业出版社,1997.]
Jiang Qibin,Jia Demin,Ning Kuijun,et al.Interaction of carbon black and silica with coupling agent Si69[J].China Synthetic Rubber Industry,2003,26(6):362-364.[姜其斌,贾德民,宁凯军,等.碳黑和白碳黑与偶联剂Si69的相互作用[J].合成橡胶工业,2003,26(6):362-364.]