| 环保减震氯丁橡胶胶料的研制 |
| Development of an Environment-friendly CR Damping Compound |
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| DOI： |
| 中文关键词: 氯丁橡胶 减震 环保 增塑剂 促进剂 |
| 英文关键词: CR damping environment-friendly plasticizer accelerator |
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| 中文摘要: |
| 以符合欧盟环保要求的乙酰柠檬酸三丁酯（增塑剂ATBC）、癸二酸二辛酯（增塑剂DOS）、己二酸二（丁氧基乙氧基乙）酯（增塑剂TP-95）和油酸丁酯（增塑剂BO）分别替代增塑剂DOP，以3-甲基噻唑烷-硫酮-2（促进剂MTT）替代促进剂NA-22，对比研究氯丁橡胶（CR）环保减震胶料的性能。结果表明：添加增塑剂TP-95或ATBC的CR胶料的综合性能与添加DOP胶料相当，但增塑剂T-95价格高昂，不宜选用；选用环保促进剂MTT替代促进剂NA-22制备环保CR胶料的硫化速率较大、交联密度较高、耐热性能较好，其他性能水平相当；优化配方胶料性能符合客户技术要求，已供应国内外市场。 |
| 英文摘要: |
| The CR damping compound was prepared by using environment-friendly plasticizers acetyl tri-n-butyl citrate （ATBC），dioctyl sebacate （DOS），di-（butoxyethoxyethyl）adipate （TP-95） and butyl oleate （BO） to replace plasticizer DOP，and using environmental-friendly accelerator 3-methylthiozolidine-thione-2 （MTT） to replace accelerator NA-22，and the properties of the environment-friendly CR damping compound were investigated.The results showed that，the comprehensive properties of the CR compound filled with plasticizer TP-95 or ATBC were similar to the CR compound filled with plasticizer DOP，but TP-95 was much more expensive.Compared with the CR compound filled with accelerator NA-22，the curing rate and crosslink density of the compound filled with accelerator MTT were higher，the heat resistance was better，and other properties were similar.The optimized compound met the customer’s technical requirements，and had been supplied to the domestic and foreign markets. |
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