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- A case study evaluating different blends of antioxidants was carried out and heat stability was measured by Oxidative Induction Time (OIT) on both PE and PP. 通过PE和PP的氧化诱导时间(OIT)可以进行几种不同的抗氧剂评估的个案研究及热稳定性的测量。
- The static and dynamic DSC oxidative results indicated that the combination of MoSB with V 7723 could improve oxidation induction time(OIT)and incipient oxidation temperature(IOT),exhibiting good synergistic antioxidation properties in PAO. 静态和动态DSC氧化试验结果表明,非硫磷有机钼酸酯与亚甲基双二丁基二硫代氨基甲酸酯复合后,均可有效提高油品的氧化诱导时间和起始氧化温度,表现出了良好的高温抗氧协同作用。
- The antioxidant presented excellent performance by the tests of oxidation induction time (OIT),melt flow rate (MFR),tensile strength and elongation when used in PP. 将该产品应用于聚丙烯中,氧化诱导期、熔体流动速率、拉伸强度和断裂伸长率测试结果表明其具有良好的抗氧作用。
- oxidative induction time(OIT) 氧化诱导期
- Differential scanning calorimetry(DSC)was introduced to edtemine high temperature lubricant oxidation induction time,incipient oxidation temperatureand deposit forming tendeney. 本文介绍了利用差示扫描量热法检测高温润滑油氧化诱导时间、起始氧化温度、沉积物形成趋势等指标的方法。
- The effect of lanthanum oxide on thermo-oxidative degradation behavior of LLDPE was studied by thermogravimetry,oxidation induction time measurements,rheological and TG-FTIR analyse. 通过热失重、氧化诱导期、流变分析和热重-红外联用分析等方法研究了氧化镧对LLDPE热氧分解行为的影响。
- Keywords benzofuranone;thermal stability;polypropylene;melt flow rate;oxidative induction time;yellowness index; 苯并呋喃酮;热稳定性;聚丙烯;熔体流动速率;氧化诱导时间;黄度指数;
- Standard Test Method for Oxidative Induction Time of Polyolefin Geosynthetics by High-Pressure Differential Scanning Calorimetry 用压差扫描热量测定法对聚烯烃土工合成织物的氧化感应时间的标准测定时间
- oxidative induction time 氧化诱导期
- The oxidative reaction induction time( t i) was calculated with Doyle equation,then the contents of two antioxidants(H and At 215)for HTPB were evaluated. 运用Dolye公式求出了氧化反应诱导期ti,由此确定防老剂H和抗氧剂At-215的最佳含量,At-215对HTPB的防老化作用优于防老剂H。
- The current Chinese and overseas test method standards of determination for oxidation induction time 国内外测定氧化诱导时间试验方法标准综述
- Standard Test Method for Oxidation Induction Time of Lubricating Greases by Pressure Differential Scanning Calorimetry 用压差扫描热量测定法测试润滑脂的氧化反应时间的标准试验方法
- Test Method for Oxidation Induction Time of Lubricating Greases by Pressure Differential Scanning Calorimetry 用压差扫描热量测定法测试润滑脂的氧化诱导时间的试验方法
- Standard Test Method for Determining Oxidation Induction Time of Hydrocarbons by Differential Scanning Calirometry 用差别扫描热量测定法测定烃类氧化感应时间的标准试验方法
- Oxidation Induction Time 氧化诱导期
- Keywords: reactive-crystallization, calcium oxalate hydrates, induction time, nucleation, morphology. 关键词:反应结晶、含水草酸钙、感应时间、成核、晶型。
- Connecting with each other was obviously increasing with the induction time, many streptobacillus showed red or green. 随着诱导时间的延长,菌体的交联程度明显增加,出现众多红绿交替的长链杆菌;
- The type of granulation of the ammonium nitrate used is significant in controlling the rate of reaction, and especially the induction time. 所用硝酸铵的颗粒类型,对于控制反应速度,特别是诱导期,是很重要的。
- In the case of hydriding with long induction time, reaction site is fewer, and nucleation distribution is asymmetrical that is apt to local corrossion. 孕育期越长的氢蚀,其表面的成核点越少,成核越不均匀,且易在局部形成大的氢化物,氢化速度亦越低。
- The antioxidant activity of quercetin was investigated by the experiments of induction time and storage stability in oven. 栎皮酮是一种天然的食品抗氧化剂,通过诱导时间实验与烘箱贮藏实验测定了栎皮酮的抗氧化性能。