- 更多网络例句与烯丙醇相关的网络例句 [注:此内容来源于网络,仅供参考]
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The homogeneous hydrogen transfer of acrolein to allyl alcohol was carried out with aluminium isopropoxide as catalyst.
采用异丙醇铝为催化剂,丙烯醛与异丙醇进行均相氢转移反应合成烯丙醇,对催化剂的再利用及催化剂的失活原因进行了研究。
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At present,the main methods to produce epichlorohydrin chlorination are through allyl chloride route at high temperature or allyl alcohol route.
目前,世界上环氧氯丙烷工业的生产方法有两种:氯丙烯高温氯化法和烯丙醇法。
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Allyl glycidyl ether was synthesized from allyl alcohol and epichlorohydrin by phase transfer catalysis.
以烯丙醇和环氧氯丙烷为原料,采用相转移催化法,合成了烯丙基缩水甘油醚。
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Sodium allylate was prepared from solid sodium hydroxide and allyl alcohol under mild conditions, and then the solid sodium allylate was reacted with epichlorohydrin in anhydrous system to produce allyl glycidyl ether in high yield and purity.
以固体NaOH和烯丙醇为原料在温和条件下制得烯丙醇钠,再以固体烯丙醇钠为原料,与环氧氯丙烷在无水条件下高产率地得到高纯度的烯丙基缩水甘油醚。
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A new method for synthesizing rosin allyl alcohol ester was studied. p-Toluenesulfonic acid allyl alcohol ester was first synthesized by O-acylation of allyl alcohol with p-toluene sulfonyl chloride, using NaOH as catalyst. Then rosin allyl alcohol ester was synthesized from sodium resinate and p-toluenesulfonic acid allyl alcohol ester.
探索了一种两步合成松香烯丙醇酯的新方法,即先以烯丙醇和时甲苯磺酰氯为原料,以NaOH为催化剂,通过O-酰化反应合成中间体对甲笨磺酸烯丙醇酯,再与松香钠皂发生亲核取代反应合成目标产物松香烯丙醇酯。
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Because these substrates are synthesized from the corresponding allylic alcohols, palladium-catalyzed conversion of allylic alcohols directly into allylation products are highly desirable, especially from the viewpoint of the atom economy.
因为这些受质是从烯丙醇合成的,钯催化烯丙醇转换直接变成烯丙基化合物从原子经济的观点来看是较有益处的。
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The nature of adsorbed intermediates detected by IR are:a π-allylic intermediate;an enolic type compound formed in the presence of Bronsted acid sites;a π-boned propylene species interacting with Lewis acid sites.
nsted酸位作用形成的烯丙醇物种;异丙醇中间物种。
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Ti-MWW exhibited a conversion of 97% for allyl aolcohol and a selectivety of above 99% for glycidol when the allyl aolcohol epoxidation was carried out at 333K for 30 min with Ti-MWW of 0.05g, allyl aolcohol of 10mmol and H2O of 20ml.
当Ti-MWW 用量0.05g,水加入量20ml,烯丙醇加入量10mmol,在333K 下反应30min,烯丙醇的转化率达到97%,对缩水甘油选择性达到99%以上。
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The effect of impurities in DMDAAC monomer solution, such as NaCl, allyl chloride, allyl alcohol, allyl aldehyde, active carbon, low molecular polymer of DMDAAC, yellow residua, Fe~(3+), Fe~(2+), Cu~(2+), on the polymerization reactivity of preparing PDA with 30%cationicty was researched in this paper.
本文研究了二甲基二烯丙基氯化铵单体溶液中氯化钠、烯丙基氯、烯丙醇、烯丙醛、活性炭、低分子聚合物、黄色物质、Fe~(3+)、Fe~(2+)、Cu~(2+)等杂质对合成阳离子度为30%PDA的聚合反应性能的影响。
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The polymerization of preparing PDA could be impacted by allyl chloride, allyl alcohol and allyl aldehyde. The content of allyl chloride, allyl alcohol and allyl aldehyde in the DMDAAC monomer solution varied from 0mg/kg to 1000mg/kg, their intrinsic viscosity of PDA descended from 10.3dL/g to 8.0dL/g, 6.8dL/g and 8.8dL/g respectively. The polymerization of preparing PDA could be carried out well in the case the content of NaCl, active carbon, yellow residua and low molecular polymer of DMDAAC were less than 10000mg/kg, 1000mg/kg, 1000mg/kg and 50000mg/kg respectively.
单一杂质含量变化对聚合产物PDA特征粘度影响的研究结果表明:在DMDAAC单体溶液聚合反应过程中,当Fe~(3+)、Fe~(2+)和Cu~(2+)含量分别达到7mg/kg、9mg/kg和5mg/kg时无法得到聚合产物PDA胶体;当烯丙基氯、烯丙醇、烯丙醛含量分别从0mg/kg增加到1000mg/kg时,聚合产物PDA的特征粘度从10.3dL/g分别下降到8.0dL/g,6.8dL/g和8.8dL/g;活性炭和黄色物质含量在1000mg/kg以下,低聚物含量在50000mg/kg以下以及氯化钠含量在10000mg/kg以下时产物PDA的特征粘度降低变化量不超过0.2dL/g。
- 更多网络解释与烯丙醇相关的网络解释 [注:此内容来源于网络,仅供参考]
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allyl alcohol:烯丙醇
allyl acetate 乙酸烯丙酯 | allyl alcohol 烯丙醇 | allyl amines 烯丙胺
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allyl alcohol:烯丙醇除草剂
allyl alcohol 烯丙醇 | Allyl alcohol 烯丙醇除草剂 | allyl bromide 溴丙烯
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allyl alcohol ester:烯丙醇酯类
allyl alcohol 烯丙醇 | allyl alcohol ester 烯丙醇酯类 | allyl chloride 烯丙基氯
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allyl alcohol polymer:烯丙醇聚合物
alluvium grouting 冲积层灌浆 | allyl alcohol polymer 烯丙醇聚合物 | allyl chloride 烯丙基氯
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allyl bromide:溴丙烯
Allyl alcohol 烯丙醇除草剂 | allyl bromide 溴丙烯 | allyl cellulose 烯丙基纤维素
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Allylic alcohol:烯丙醇
Allyl chloride 烷基氯 A2X FFM | Allylic alcohol 烯丙醇 A1 HM | Allylic Ether 烯丙醚 A1 HM
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Allylic Ether:烯丙醚
Allylic alcohol 烯丙醇 A1 HM | Allylic Ether 烯丙醚 A1 HM | Aluminium 铝 P3 HM
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triallyl cyanurate:三聚氰酸三烯丙醇酯
trialkyl 三烷基 | triallyl cyanurate 三聚氰酸三烯丙醇酯 | triamine 三胺
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isopropanol; isopropyl alcohol:异丙醇
异丙醇 isopropanol; isopropyl alcohol | 异丙烯苯 isopropenyl benzene | 2-溴丙烯 isopropenyl bromide
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CROTONALDEHYDE, STABILIZED:丁烯醛,稳定的
331,"烯丙醇","Allyl alcohol",1098 | 332,"丁烯醛,稳定的","Crotonaldehyde, stabilized ",1143 | 333,"不对称二甲肼","Dimethylhydrazine, unsymmetrical",1163