您要查找的是不是：
- Toyobo: New Antimony Free Catalyst Systems 东洋纺:新型无锑催化体系
- The catalyst system and technics for oxidative carbonylation of phenol to diphenyl carbonate (DPC) has been studied. 针对苯酚氧化羰基化合成碳酸二苯酯(DPC)洁净化工过程用催化剂和工艺条件进行了较系统的研究。
- Synthesis of adamantane was studied using AlCl 3 catalyst system and co-catalysts. 用三氯化铝－助催化剂的催化体系进行了金刚烷合成的研究。
- The load mechanism of active component of this catalyst system has also been discussed. 并指出了本催化剂活性组份可能的负载机理。
- A kind of catalyst system has been successfully developed for Beijing Cherokee with multipoint injection. 针对北京切诺基四缸多点喷射轻型车,本文研制成功了一种催化转化器。
- Catalyst system for hydrogenation of maleic anhydrite and corresponding products are introduced. 摘要介绍了顺酐加氢反应的催化体系以及生成相应产物的情况；
- Thus it becomes an economic tradeoff which must be evaluated for each catalyst system if optimum results are to be obtained. 这就成为一个经济性权衡的问题，要想得到最佳化成果，就必须对每一个催化剂系统进行评价。
- A copolymer of epichlorohydrin ( ECH )-allyglycidyl ether ( AGE ) was prepared with Al (i-Bu) 3-H3PO4-H2O- N(CH3 ) 2 ( DMA) catalyst system. 用Al(i-Bu)_3-H_3PO_4-H_2O-DMA(二甲基苯胺)四元催化剂合成了环氧氯丙烷(ECH)/烯丙基缩水甘油醚(AGE)共聚物。
- The oxidative carbonylation of phenol to DPC catalyzed by palladium complexes catalyst system (PdCl2+ Cu(OAc)2+ TBAB+ H2BQ) has been studied. 开发出了苯酚氧化羰基化直接合成碳酸二苯酯钯系络合物催化体系：PdCl_2+Cu(OAc)_2+TBAB+H_2BQ；
- Styrene butadiene rubber (SBR) was cyclized with the aid of cationic catalyst system based on diethylaluminum chloride(Al) and benzyl chloride(RCl). 应用一氯二乙基铝和苄基氯催化剂体系进行了丁苯橡胶的阳离子环化反应。
- Effect of cellon existing in the catalyst system on olefin polymerization was examined by Fourier transform infrared spectroscopy (FT-IR). 用FT-IR法研究了四氯乙烷在烯烃聚合催化剂体系中的作用。
- The chemorheology of multiphase/cure system of polyurethane materials was studied by using different quantity of catalyst for each catalyst system. 通过采用不同催化体系及在同一体系下不同催化剂的用量,研究了聚氨酯交联多相体系的化学流变性。
- The catalyst system used in the synthesis of Maleic acid ester,such as inorganic acid,ion exchange resin and solid acid,was introduced. 本文介绍了国内外马来酸二甲酯合成中的催化剂体系,有无机酸、离子交换树脂、固体酸等。
- The amine hydrochloride is subsequently reacted with acetylene in the presence of mercury free catalysts to produce vinyl chloride. 再将有机胺的盐酸盐与乙炔反应,在非汞催化剂的作用下生成氯乙烯。
- The latest advances in initiator, catalyst system and polymerization medium of atom transfer redical polymerization (ATRP) were reviewed. 对原子转移自由基聚合(ATRP)的引发体系、催化体系及反应介质进行了全面的综述。
- ATRP of methyl methacrylate (MMA), styrene(St) and ethyl acrylate was carried out using CuCl/2,2’-bipyridine as catalyst system and DBSC as initiator. 以十二烷基苯磺酰氯为引发剂，氯化亚铜(CuCl)/2,2’-联吡啶为催化剂进行了甲基丙烯酸甲酯、苯乙烯和丙烯酸乙酯的原子转移自由基聚合（ATRP）研究，并改变其设计分子量，对每个单体都进行几组不同实验，结果表明聚合为活性自由基聚合过程。
- Reading occupies most of my free time. 阅读占去了我大部分的闲暇时间。
- The results showed that the catalyst system had high catalytic activity and good catalytic stability,and the Mooney viscosity of BR could be adjusted sensitively. 结果表明 ,该体系催化活性高 ,稳定性好 ,能灵敏地调节顺丁橡胶的门尼黏度 ;
- The ECH polymers prepared with Al-succinimide-tetrahydrofuran catalyst system are crystalline, while those obtained with the Al-P-PT catalyst system are completely amorphous. 用Al-丁二酰亚胺-四氢呋喃催化体系制得者是结晶型聚合物,用Al-P-PT催化体系制得者是无定形聚合物。
- The crew remained free from scurvy. 那些船员仍然没有患坏血病之虞。
