CAJ | 학술논문

研究几种常用的防老剂（RD、4010NA、4020、MB）对环氧化程度为25的环氧化天然橡胶（ENR25）的硫化特性、硫化胶的交联网络结构、耐热空气老化性能以及热稳定性的影响。研究结果表明，防老剂的加入有助于促进ENR25的硫化：防老剂4020具有较好的力学性能、最佳的耐热空气老化性能和较好的热热稳定性，是ENR25的最佳的防老剂。
연구궤충상용적방로제（RD、4010NA、4020、MB）대배양화정도위25적배양화천연상효（ENR25）적류화특성、류화효적교련망락결구、내열공기노화성능이급열은정성적영향。연구결과표명，방로제적가입유조우촉진ENR25적류화：방로제4020구유교호적역학성능、최가적내열공기노화성능화교호적열열은정성，시ENR25적최가적방로제。
The influence of four common antioxidants (RD, 4010NA, 4020, MB) on curing characteristics, physical mechanical properties, cross-linked network, heat-air aging properties, thermal stability and thermal degradation kinectics of epoxidized natural rubber (ENR) having 25 mol % of epoxidation was studied. The results showed that the addition of antioxidant can accelerate the vulcanization of ENR; the compound with antioxidant 4020 showed the better mechanical property, the best heat-air aging properties and better thermal stability. The antioxidant 4020 was optimal antioxidant for ENR.