摘要
研究了丹参制剂对天然橡胶乳液辐射硫化 (RVNRL)胶膜抗老化性能的影响及其作用机制。结果表明 ,在所选择的中草药制剂中 ,丹参制剂有较好的抗老化性能 ;而在 3种流分的丹参制剂中 ,酒沉前丹参制剂的抗老化性能最佳 ;对于SM -a(c - 99)制剂来讲 ,1.5g丹参生药 / 2 0 gRVNRL的加入量是适宜的 ;而不同产地的丹参制剂的抗老化性能也会有所不同 ;
The effects and its interaction mechanism of Salviae Miltiorrhizae (SM) on aging properties of RVNRL films were studied. The results show that SM can effectively improve RVNRL films' aging properties. SM-a is the best aging agent among SM, SM-w and SM-a. The content of 1.5g SM-a(c-99) /20gRVNRL is suitable to improving aging properties of RVNRL films. It was found that aging properties of SM-a coming from different regions are different and aging property of SMs and their scavenging hydroxyl radical ability are consistent.
出处
《辐射研究与辐射工艺学报》
CAS
CSCD
北大核心
2002年第1期35-39,共5页
Journal of Radiation Research and Radiation Processing
