- 更多网络例句与戊二烯相关的网络例句 [注：此内容来源于网络，仅供参考]
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So, by the Diels-Alder reaction of tetraphenylcyclopentadienone, acenaphthenecyclone and benzophenanthrenecyclone with the vinyl groups in C gum, three kinds of polymethylvinylsilicone oil with condensed aromatics are synthesized respectively: polymethylvinylsilicone oil with tetraphenylphenyl groups (called C_1 gum for short), polymethylvinylsilicone oil with acenaphthenyl groups (C_2 gum) and polymethylvinylsilicone oil with benzophenanthrene groups (C3 gum).
根据此原则，利用四苯基环戊二烯酮、苊式环戊二烯酮和菲式环戊二烯酮与C胶上的乙烯基进行Diels—Alder反应，分别合成了三种含稠环基团的乙烯基硅油：四苯基苯基乙烯基硅油(C_1胶)，苊式多苯基苯基乙烯基硅油(C_2胶)和菲式多苯基苯基乙烯基硅油(C_3胶)，并根据~1HNMR谱图上不同氢原子的积分面积计算了三种胶中稠环基团和乙烯基的含量。
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The preparation method of cyclopentadiene from bicyclopentadiene with liquid phase thermal decomposition method is studied.
研究了采用液相热分解法由双环戊二烯制备环戊二烯的实验条件。该法操作简单，环戊二烯纯度达95%，收率可达85
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The preparation method of cyclopentadiene from bicyclopentadiene with liquid phase thermal decomposition method is studied.
研究了采用液相热分解法由双环戊二烯制取环戊二烯的方法。该法操作简单，连续化。环戊二烯纯度达98％－99％，收率85
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The studies on production of pure cyclopentadiene by depolymerization-rectify of technical dicyclopentadiene and the influenceable factors about preparation of cyclopentene by liquid hydrogenation of cyclopentadiene at the Raney Nickel catalyst were carried out.
介绍了以工业级双环戊二烯为原料，经过解聚-精馏得到高纯度的环戊二烯，以骨架镍为催化剂，对环戊二烯液相加氢制备环戊烯的影响因素进行了研究。
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The double bond in norbornene ring of TCPD was easily saturated at a low temperature, and an intermediate 12,13-dihydrotricyclopentadiene (12,13-DHTCPD) was formed. Higher temperature and hydrogen pressure were required for the saturation of remaining double bond in cyclopentene ring to generate a completely hydrogenated compound tetrahydrotricyclopentadiene.That is to say, the reaction occurred via the TCPD→12,13-DHTCPD→THTCPD route.
采用气质联用、红外光谱和核磁共振对加氢产物进行表征，发现在加氢反应中TCPD的降冰片烯双键首先被饱和，生成中间产物12，13-二氢三环戊二烯(12，13-DHTCPD)，残留的环戊烯双键需要在更高的温度和氢压下反应生成四氢三环戊二烯，即反应按照TCPD→12，13-DHTCPD→THTCPD的途径进行。
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The major products were methane, ethylene, propylene, butylene, butadiene, cyclopentadiene, benzene, toluene, styrene, vinyl-substituted cyclopentene derivatives and C5/C6 isomers (pentadiene, methyl-substituted cyclopentene derivatives, cyclohexene, hexadiene and methyl-substituted cyclopentadiene derivatives), and the main primary products were determined to be C1～C4 compounds, cyclopentadiene, benzene, toluene and vinyl-substituted cyclopentene derivatives.
热裂解主要产物为甲烷、乙烯、丙烯、丁烯、丁二烯、环戊二烯、苯、甲苯、苯乙烯、环戊烯的乙烯基取代物及C5， C6异构体(戊二烯、环戊烯的甲基取代物、环己烯、己二烯和环戊二烯甲基取代物)，其中， C1～C4、环戊二烯、苯、甲苯、乙烯基取代环戊烯为初始产物。
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The major products were methane, ethylene, propylene, butylene, butadiene, cyclopentadiene, benzene, toluene, styrene, vinyl-substituted cyclopentene derivatives and C5/C6 isomers pentadiene, met...
热裂解主要产物为甲烷、乙烯、丙烯、丁烯、丁二烯、环戊二烯、苯、甲苯、苯乙烯、环戊烯的乙烯基取代物及C5，C6异构体(戊二烯、环戊烯的甲基取代物、环己烯、己二烯和环戊二烯甲基取代物)，其中，C1～C4、环戊二烯、苯、甲苯、乙烯基取代环戊烯为初始产物。
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The selective linear dimerization of isoprene to formate myrcene in a single phase catalyst solution prepared by mixing two metals, amine, solvent and a small content of isoprene was studied.
摘 要：研究了异戊二烯在两种金属催化作用下均相线性二聚生成月桂烯的影响因素，得到优惠工艺条件：反应温度 13℃，催化剂∶异戊二烯=0 。0 5∶1 0 ，胺∶异戊二烯=0 。0 7∶1.0。
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The application markets of three kinds of isoolefines(isoprene, cyclopentadiene ,piperylene) from the cracking C5 fractions and their downstream derivatives were reviewed.
着重评述了裂解C5馏分资源中3种异构烯烃(异戊二烯、环戊二烯和间戊二烯)及其下游衍生物的应用市场，并剖析了我国裂解C5资源的利用现状及应用前景。
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This dissertation is concerned with the approaches to a new high density liquid fuel , tetrahydrotricyclopentadiene, which can be synthesized with dicyclopentadiene as raw materials by three steps: Diels-Alder reaction, separation and hydrogenation.
本文以双环戊二烯为原料，通过双烯加成、分离、加氢反应得到目的产物——新型高密度液体燃料四氢三环戊二烯，主要研究内容包括： 1。三环戊二烯的合成采用两种方式对TCPD的合成进行了研究：DCPD直接热聚法、DCPD与环戊二烯双烯加成法。
- 更多网络解释与戊二烯相关的网络解释 [注：此内容来源于网络，仅供参考]
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isoprene rubber：异戊二烯橡胶
isoprene 异戊二烯 | isoprene rubber 异戊二烯橡胶 | isopropyl acetate 乙酸异丙酯
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isoprene rubber：异戊二烯橡胶,异戊橡胶
isoprene poisoning 异戊二烯中毒 | isoprene rubber 异戊二烯橡胶,异戊橡胶 | isoprene rule 异戊二烯规则
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isoprene rule：异戊二烯法则
10.065 异戊二烯 isoprene | 10.066 异戊二烯法则 isoprene rule | 10.067 半萜 hemiterpene
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isoprene rule：异戊二烯规则
isoprene rubber 异戊二烯橡胶,异戊橡胶 | isoprene rule 异戊二烯规则 | isoprene type centerblock 异戊间二烯型中心滑块
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isoprene poisoning：异戊二烯中毒
isoprene extraction process 异戊二烯抽提过程 | isoprene poisoning 异戊二烯中毒 | isoprene rubber 异戊二烯橡胶,异戊橡胶
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cyclopentadiene terpolymer：环戊二烯三聚合物
"cyclopentadiene polymer","环戊二烯聚合物" | "cyclopentadiene terpolymer","环戊二烯三聚合物" | "cyclopentanone","环戊酮"
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cyclopentadiene polymer：环戊二烯聚合物
"cyclopentadiene","环戊二烯" | "cyclopentadiene polymer","环戊二烯聚合物" | "cyclopentadiene terpolymer","环戊二烯三聚合物"
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fulvene：芙;富烯;亚甲环戊二烯
富瓦烯;双环戊二烯亚基 fulvalene; bicyclopentadienylidene | 芙;富烯;亚甲环戊二烯 fulvene | 烟曲霉素 fumagillin; fugillin
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pentadiene：戊二烯 戊烯
pentadelphousstamen五体雄蕊 | pentadiene戊二烯 戊烯 | pentadienoicacid戊二烯酸
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ferrocene polymer：二(环戊二烯)亚鐡聚合物
"ferrocene","二(环戊二烯)亚鐡" | "ferrocene polymer","二(环戊二烯)亚鐡聚合物" | "ferrous ion","亚鐡离子"