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- CATALYTIC EPOXIDATION OF EPDM 三元乙丙橡胶的催化环氧化
- The desired way of the manufacture of epichlorohydrin is the direct catalytic epoxidation of allyl chloride. 从氯丙烯出发经催化环氧化反应直接制取环氧氯丙烷是当前的方向。
- Heteropoly blue Q7PMo12O42(Q=C5H5NC16H33) has been designed and synthesized as reaction-controlled phase-transfer catalyst for catalytic epoxidation of cyclohexene and catalytic oxidation of benzalcoho with H2O2 as the oxidant. 设计合成了第一个由磷钼杂多蓝作为反应控制相转移化剂的反应体系，用于对环己烯进行催化环氧化，苯甲醇进行催化氧化。
- Environmentally benign catalytic epoxidation of olefins is one of the important aspects in catalytic oxidation field.Hydrogen peroxide as one of the ideal oxidant is used in many catalytic systems. 摘要环境友好催化烯烃环氧化是催化氧化领域中的一大热点，过氧化氢作为一种理想的清洁氧源日益受到人们的重视。
- Research Progress on Catalytic Epoxidation of Propylene with Molecular Oxygen 以分子氧为氧源催化丙烯环氧化制环氧丙烷
- The results indicate that the tungstophosphates have the Dawson structure and exhibit high catalytic activity for the epoxidation of maleicacid using H 2O 2 oxidant. 结果表明它们都是具有Dawson结构的杂多配合物,对顺丁烯二酸的H2O2环氧化反应具有显著的催化活性。
- Body and Stem O-ring Seals of EPDM, Buna-N or Fluorocarbon. 阀体和阀杆O形密封环，材料为三元乙丙橡胶，丁钠橡胶(腈)或氟橡胶。
- THE EPOXIDATION OF cis-PROPENYLPHOPHONIC ACID TO FOSFOMYCIN BY PENCILLIUM SP. 青霉菌立体选择性环氧化顺丙烯磷酸产生磷霉素。
- The influence of low level of CSM on the thermo oxidative stability of EPDM vulcanizate was investigated by hot air aging test,DSC and TG. 用热空气老化试验、差示扫描量热法和热重分析法研究添加少量氯磺化聚乙烯（CSM）的EPDM硫化胶的热氧稳定性。
- The course of development of EPDM composite coloured shingle is described with focus on its main materials and self-stick layer. 本文介绍了EPDM复合彩瓦的研制过程，并对其中的主体材料和自粘层作了详细的论述。
- The results showed that the bending fatigue property of LLDPE was improved with 5% of EPDM. 研究结果表明 ,5 %25的三元乙丙橡胶即可大幅度提高LLDPE的弯曲疲劳性能 ;
- New Progress in Catalytic Epoxidation Research of Terpenes 萜烯的催化环氧化反应研究新进展
- With the addition of EPDM and MMT, the notched impact toughness of PET was greatly improved. EPDM及增容剂的引入都较大程度地改善了复合材料的缺口冲击强度。
- Recent progress on asymmetric epoxidation of unfunctionalized alkenes by chiral catalysts was summaried. 综述了手性催化剂催化的不对称环氧化反应研究进展情况。
- The effects of filler fiber and flame retardant on ablative performance of EPDM insulation are studied. 研究了填充纤维、阻燃剂种类及用量对EPDM绝热层耐烧蚀性能的影响。
- We have also investigated the epoxidation of cyclohexene catalyzed by 2 systemically. 本文较为系统的研究了MoO2Cl2(OPMePh2)2 (2)催化环己烯环氧化反应。
- The use of IIR could also increase the softness of the foam,with the same advantages as those of EPDM,whil... IR的混入仅改善发泡材料二次热压成型制品表面的清晰度。
- Epoxidation of alkenes is one of the most important reactions in organic, synthesis. 烯烃环氧化在有机合成中占有十分重要的地位。
- The third monomer that used in the commercial production of EPDM was selected from ENB, DCPD and 1,4-HD. 目前全部工业生产的三元乙丙橡胶都是以5-亚乙基-2-降冰片烯、双环戊二烯或1,4-已二烯为第三单体。
- The epoxidation of styrene-isoprene block copolymer (SIS) in different organic solvents was studied. 研究了聚苯乙烯-聚异戊二烯-聚苯乙烯三嵌段共聚物(SIS)在不同溶剂中的环氧化反应。
