metallocene catalyst 中文意思是什麼
metallocene catalyst
解釋
茂金屬催化劑- metallocene : 金屬芳香類
- catalyst : n. 【化學】觸媒，催化劑，接觸劑〈又作 catalytic agent〉；〈比喻〉觸發因素，〈口語〉（善用熱情、言語等打動他人的）有感染力的人。
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In part 3, the in - situ copolymerization of ethylene was investigated by the combinations of the cobalt - based catalyst and the metallocene to prepare short - branched polyethylene. the major oligomers catalyzed by the cobalt - based catalyst 5, 6 and 7 werel - butene, and the minor were 1 - hexene. the comonomer effects were also observed
在雙亞胺基吡啶鈷配合物與茂金屬復配催化乙烯原位共聚制備短支鏈支化聚乙烯中，合成了3種雙亞胺基吡啶鈷配合物，研究了反應條件對其催化乙烯齊聚活性和所得產物碳數分佈的影響。 -
With the decreasing in the " bite - angle " of the metallocene, the maximum activities of the systems also decreased. the structure of the iron - based catalyst had some influence on the optimum value of n ( fe ) / n ( zr )
而齊聚催化劑的電子效應對整個原位共聚體系中出現共單體效應時齊聚催化劑與共聚催化劑的最佳配比影響較明顯。 -
Homogeneous metallocene catalyst
均相茂金屬催化劑 -
Constrained geometry metallocene catalyst
限定幾何構型茂金屬催化劑 -
Metallocene branched polyethylenes prepared by oligomerization catalysts at different ratio vary in physical properties, and the ratio of cocatalyst to oligomerization catalyst of 8. 72 : 1 gives good physical properties and processing properties
以不同配比齊聚共聚催化劑聚合的茂金屬支化聚乙烯的基本物性不同，當共聚齊聚催化劑配比為8 . 72 : 1時，基本性能和加工性能較好。 -
The recent advances in olefins oligomerization catalyzed by metallocene catalyst have been reviewed. emphasis is given to the catalytic reactions, cyclization and prospect of application of metallocene catalyst
摘要本文介紹近年來國內外在茂金屬催化劑烯烴劑聚與環化方面的研究進展，主要側重於茂金屬催化劑烯烴劑聚， ， -二烯的環化及應用前景。 -
Ethylene / octene copolymer sythesized by metallocene catalyst was a new kind of thermoplastic elastomer, which was molded as elastomer material by plastic common molding process such as injection, extrusion and blowing and also by rubber process such as chemical crosslinking by peroxide
採用茂金屬催化劑合成的乙烯辛烯共聚物是一種新型熱塑性彈性體，可用注射、擠出、吹塑等常用加工方法成型，又可用過氧化物進行化學交聯，用橡膠加工方法製成彈性體材料。
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