alkylation是什么意思   alkylation怎么读

alkylation单词基本解析：

alkylation变化用词：

alkylation英英释义：

alkylation中文词源：

alkylation用法和例句：

alkylation

AKD (alkyl ketene dimer) emulsions offered good sizing, but rendered very poor ink hold-out.

AKD乳液提供了良好上胶度，但纸之托色效果甚差；

Alkyl substituted PPPs are synthesized for improving the compatibility of PPP and PU blend materials.

为了改善聚苯撑与聚氨酯的相容性，对聚苯撑进行烷基化改性，然后使之再与聚氨酯共混，从而提高聚氨酯材料的力学性能和耐热性能。

This article introduces the feasibility,economy and environmental-protection advantage of alcohol alkylation purification process.

主要介绍了醇烃化精制工艺的可行性、经济性、以及环保的优越性。

Ingredients: Deionized water, glycerin, potassium alkyl phosphate, amino acid surfactant, imidazolidinyl urea, methylparaben, essence, etc.

主要成份:去离子水、甘油、烷基磷酸酯钾盐、氨基酸表活剂、烷基咪唑脲、尼泊金甲酯、香精等。

Ingredients: alkyl indican, cucumber extract, VC, etc.

主要成份：烷基糖苷、小黄瓜提取液、VC等。

Ingredients: Alga essence, alkyl indican, chamomile essence, etc.

主要成分：海藻精华、烷基糖苷、洋甘菊精华等。

Ingredients: VE, houndfish alkyl, aloe extract, silicon-treated TIO2.

主要成分：维生素E、角鲨烷、芦荟精华、硅处理TIO2。

EG is mainly used in producing polyester, alkyl resin, cell liquor used in electrolytic capacitor, antifreeze, plasticizer, solvents and so on.

乙二醇主要用于生产聚酯、醇酸树脂及电解电容器的电解液、抗冻剂、增塑剂、溶剂等。

Application of the zeolites with secondary mesopores as the catalysts for fluid catalytic cracking (FCC), aromatization, isomerization and alkylation was reviewed in detail.

二次介孔的应用以工业催化领域为重点，详细介绍了在裂化反应、芳构化反应、异构化反应和烷基化反应中的应用。

Nitrous esters can react with alkyl peroxides to yield alkyl nitrates.

亚硝酸酯与过氧化烷基反应，得到烷基硝酸酯。

The alkyl lines of linseed oil increased the internal toughness and improved the frailty of phenolic resin.

亚麻油的烷基链起到内增韧的作用，改善了树脂的脆性。

A survey on advancement of tranforming utilization of light paraffins and olefins in the respects of isomerization,dehydrogenation and alkylation is presented in the paper.

介绍了轻质烷烃和烯烃的异构化、脱氢以及烷基化等转化利用的发展概况。

The mechanism of antistatic and hygroscopicity of potassium salts of alkyl phosphate under different humidities were studied.

从涤纶短纤维的静电产生入手,对烷基磷酸酯钾盐在不同温湿度下的抗静电机理以及吸湿性进行了研究。

The chemical structure of sulfurized calcium alkyl phenolate lubricant additive has been stu died by means of IR spectra and 1H, 13 C NMR spectra.

以IR和1H及13C-NMR为主要手段对市售硫化烷基酚钙添加剂的结构进行了研究。

Ethopabate is prepared via esterification, acylation and alkylation from p-aminosalicylic acid in87.

以对氨基水杨酸为原料，经酯化、酰化和烃化反应得乙氧苯酯，总收率为87．4%。

Using heteropoly acids as an alkylation catalyst is a new attempt. various propertiesof heteropoly acids for alkylation catalyst were investigated.

以杂多酸（磷钨酸和磷钼酸）作为烷基化催化剂是一种新的尝试。

The tert-butyl-3,5-dimethyl benzene was synthesized from m-xyiene and tert-butylchloride through alkylation.

以间二甲苯和氯代叔丁烷为原料,经烷基化反应,制得了叔丁基-3,5-二甲基苯。

To add one or more alkyl groups to(a compound).

使烷基化在（一种化合物）中添加一个或多个烷基团

Critical units to be upgraded include fluid catalytic cracker units, cokers, ultracrackers and alkylation units.

关键单元的升级包括液态催化裂化装置设备、炼焦器、超加氢裂化装置以及烷化设备。

Increasing the hydrocarbon chain lenght of sodium branched alkyl benzene sulfonate,CMC values were decreased.

分子中短链烷基碳数增加,临界胶团浓度降低幅度小,胶团聚集数增大;

The carbonation process of overbased calcium alkyl salicylate was investigated by using FE EM and FT IR methods.

利用常规分析、FE-EM(冷冻蚀刻电镜)、FT-IR等分析手段研究了高碱度烷基水杨酸钙碳酸化反应过程。

The EF8108 series as new aids for glyphosate aqueous solution are prepared, whose main component is alkyl polyglucoside.

制得以葡萄糖烷基多苷(APG)为主要成分的一种新型、高效EF8108系列新型草甘膦水剂助剂。

The inclusion of polyamide and alkyl ketene dimmer improved the mechanical properties of methylcellulose, especially the wet tensile strength.

力学性能测试表明,聚酰胺、烷基烯酮二聚体能够明显改善纤维素复合膜的力学性能,尤其是湿态拉伸强度。

Alkyl halides are reacted with sodium nitrite.

卤化烷与亚硝酸钠反应。

The yields are influenced by the substituents with high yields for phenyl group and low yields for alkyl groups.

反应产率受取代基影响较大,苯基取代时产率较高,烷基取代时产率较低;

Coke deactivation of alkylation catalyst exhibited independent deactivation mechanism basically in supercritical phase.

反应器出口与入口处催化剂结焦量相近，在超临界条件下烷基化反应催化剂结焦失活基本上符合独立失活机制。

RM was propitious to tannase stability and it was enhanced with the increase of alkyl alcohol moieties carbon length.

反胶束体系有利于单宁酶的稳定，脂肪醇作为反应底物，其碳链的增长有利于单宁酶在反胶束中的稳定性。

This can supply fundamental data for the industrial simulation of benzene alkylation.

可以为苯烷基化反应的工业模拟提供重要的基础数据。

The application of catalytic distillation reactor in benzene alkylation process is presented.

同时介绍了催化蒸馏反应器在苯烷基化工艺中的应用。

Introduced the latest progress of other high quality gasoline production technology such as alkylation,isomerization,etherification.

同时介绍了其它优质汽油生产技术的烷基化、异构化、醚化工艺的最新进展。

In contrast, the BP-5 molecule with short alkyl chain forms spherical surface micelle at the interface.

含有较短烷基链的BP-5分子在液/固界面上形成球状的表面胶束；

Elimination of an alkyl chain substituted on an aromatic ring results in the appearance of free radicals.

在一芳香环上一个取代烷链的消失，结果出现自由基。

Packing box in Monel - to combat severe alkylation conditions in this critical area.

在关键应用场合抵抗严酷的烃化环境。

Alkyl balides react with sodium borohydride and selenium in the presence of solid sodium hydroxide to give dialkyl selenides in excellent yields.

在固体氢氧化钠存在下，卤代烃及用氢化钠与硒粉作用，在乙醇溶液中制得二烃基硒醚。

Because more alkyl fuctional group and bridge bonds exist in medium rank coals,their DTG curvers have heaviest ...

在煤样主反应阶段中等煤有较高的活化能,低和高变质煤的活化能低。

In the IUPAC system, alkyl and aryl substituents and many functional groups are named as prefixes on the parent (for example, iodomethane).

在系统命名法中,烷基、芳基取代基和许多官能团被命名为前缀并放在一个母体的前面(例如：碘甲烷)

The catalytic properties of the immobilized catalyst for benzene alkylation with 1-dodecene were studied and compared with the same type of common IL.

在间歇操作条件下考察其催化苯与1-十二烯烷基化的反应性能。结果表明，催化剂活性随一步负载离子液体加入量的增加而升高;

Nickel plated overlay on backseat in stem hole to combat severe alkylation conditions.

在阀杆孔内的后座上镀镍,可应用在严酷的烃化环境。

It was found by quantitative analysis that the dibenzothiophene and alkyl dibenzothiophene represent about 91% of total PASH in crude oil.

定量分析表明，二苯并噻吩类化合物的含量占芳香硫化合物总量的91%左右。

The results showed that the activity of ionic liquid correlated strongly with its acidity, and only acidic ionic liquid had alkylation activity.

实验表明,离子液体的催化活性与其酸强度密切相关,只有在酸性条件下,离子液体对烷基化反应才有催化活性。

The advances in chemical modification of (alkyl)phenolic resins for printing inks were reviewed.

对油墨用(烷基)酚醛树脂的化学改性研究进行了综述。

Adapalene was synthesized from 4-bromophenol by alkylation, etherification, condensation and hydroly-sis with an overall yield of 51%.

对溴苯酚经烷基化、硫酸二甲酯醚化、缩合及水解反应制得阿达帕林,总收率51%。

The recent progress in chemical modifications of chitosan,such as alkylation,acylation and sulfation,is reviewed in this paper.

对近年壳聚糖烷基化、酰基化、硫酸酯化等化学修饰的研究进展作一综述。

A different structure change, the effect of which has been examined, is the size of the ester group in a series of alkyl methacrylates.

已经考查过的结构变化的影响是甲基丙烯酸烷基酯系列中酯基的体积（尺寸）

Thus varying the nature of R from primary to secondary to tertiary alkyl results in increasing yields of the hydroxy ethers.

当R按伯、仲、叔烷的顺序递变，则所得羟基醚的产率就随之而增高。

Emergent shutdown of the recycle gas compressor is a very typical accident of non-plan shutdown happened in alkyl benzenes combination plant.

循环气体压缩机的紧急停车,是烷基苯联合装置非计划停车中的一个比较典型的事故案例。

Ingredients: 18 different kinds of fruits extracted essence, alga fiber, houndfish alkyl, amino acid, softening cutin complex agent.

成份：18种水果提取精华、海藻纤维、角鲨烷、氨基酸、软化角质复合剂。

We compared the response types are good at: alkylation, oxidation, reduction, diazotization, such as halocarbons.

我们比较擅长的反应类型有：烷基化，氧化，还原，重氮化，卤化等。

The resources of alkyl heavy arene are abundant in China,and its utilization value is still low at present.

我国烷基重芳烃资源丰富,目前利用价值不高。

Formation of an alkyl ion occurs according to reactions.

按照反应式生成烷基离子。

The influence of reaction temperature and time,solvent and the molar ratio of starting materials on alkylation of tin with the Grignard reagent was investigated.

探讨了溶剂种类、时间、温度、原料配比等因素对格氏试剂和锡的烷基化反应的影响。

The results showed that small molecules were effectively removed by immersing pitch spheres with alkyl hydrocarbon solvent at room temperature.

提高溶剂处理温度,容易刻蚀球表面,影响球的外观和强度;

In this study, butyllithium was catalyzed by different electron-donating solvents (ethyldiamine, butyldiamine and ethylamine) for defluorination and alkylation to modify PTFE.

摘要:本实验利用丁基锂化合物在不同推电子溶剂(乙二胺、丁二胺及乙胺)催化下，改质高分子聚四氟乙烯(PTFE)，使其产生去氟烷化反应；

The advances in chemical modification of (alkyl) phenolic resins for printing inks were reviewed.

摘要对油墨用（烷基）酚醛树脂的化学改性研究进行了综述。

A new camphol sandaliol was synthetized by selective alkylation of isocamphol and phenol with acidic catalyst, and following hydrogenated in the presence of Raney nickel.

摘要本文用异龙脑与苯酚在酸性催化剂作用下进行选择性烷基化反应，再经催化氢化还原得到龙脑檀香产品。

The length of alkyl, carbon chain about betaine type amphoteric surfactant affects its surface activity and other properties.

摘要甜菜碱表面活性剂的烷基碳链的长度对其表面活性及其它性质有不同程度的影响。

The vapour phase ortho-selective alkylation of phenol with methanol was investigated over spine1-type cobalt chromite catalyst with K as the supported catalyst.

摘要研究了具有尖晶石结构的铬酸钴及负载钾的铬酸钴催化剂上苯酚和甲醇气相邻位烷基化反应。

In this article, alkyl radical structure of heavy alkylbenzene is studied mainly with ESI-MS method.

摘要采用多种分析手段，其中以电喷雾质谱为主的方法研究了重烷基苯的烃基结构。

Abstract: We have realized a cyclization reaction of 2,3-allenoic acids 1 in the presence of simple alkyl or aryl-substituted allenes 3.

摘要：在简单烷基或者芳香取代的丙二烯存在的情况下我们实现了2，3-亚兰敦酸的环合反应。

The probable reactions of the adamantane,for example halogenation, alcoholization, nitration and alkylation,are summarized.

文章从分子设计的角度综述了金刚烷可能发生的化学反应,如卤化、羟基化、硝化、烷基化等;

Second method, p-fluoro aniline and chloroacetic chloride chloroacetyl chloride were used as initial materials and alkylation was carried out.

方法二以对氟苯胺和氯乙酰氯为起始原料，然后进行烷基化成环。

METHODS Strontium ranelate was synthesized from citric acid via decarboxylation,esterification,cyclization,alkylation,hydrolysis and salification.

方法以枸橼酸为起始原料,经过脱羧、酯化、环合、烷基化、水解成盐等多步反应生成终产物雷尼酸锶。

Optically active 3,4-diazaphospholane ligands and their application in asymmetric hydroformylation and allylic alkylation reactions.

旋光活性3,4-二甲基磷酸配体及其在不对称羟基化和烯丙基烃化反应中的应用。

This invention concerns an alkylation process.

本发明涉及烷基化方法。

This scries products are copolymer made from alkyl phenol, fatty alcohol and ethylene oxide.

本品为烷基酚、酯肪酸、酯肪醇与环氧乙烷之共聚物。

In this paper, negative induction effect of alkyl is disscussed base on the ex-periment facts.

本文根据实验事实，阐述了烷基的负诱导效应。

Alkylation of ambident nucleophiles different places by using phase-transfer catalytic agent were studied in this paper.

本文研究了在相转移催化条件下对两可亲核试剂不同位置的烷基化反应。

The reaction yield can be increased by the improvement of alkylation methods.

本文研究了烃化反应,并对其进行了工艺改进,结果使原反应产率得以明显提高.

Application of the asymmetric hydrosilation and alkylation using chiral metal coordinate complexes as catalysts are discussed.

本文论述了手性金属络合物催化剂在不对称硅氢化反应及其在二烷基锌对醛的不对称烷基化反应中的应用。

They are capping products of allyl poly-alkoxyl methyl ether and aliphatic alcohol ether alkyl or epoxy.

本系列产品为烯丙基聚烷氧基甲基醚化封端产品及脂肪族醇醚的烷基或环氧基封端产品，提高了聚醚改性硅油的质量。

KYESANG Yoo, VASUDEVAN V Namboodiri, RAJENDER S Varma, et al. Ionic liquid-catalyzed alkylation of isobutane with 2-butene [J]. Journal of Catalysis, 2004, 222:511-519.

杨雅立王晓化寇元.离子液体的酸性测定及其催化的异丁烷／丁烯烷基化反应[J].催化学报,:.

The long chain alkyl benzenes in six samples show an even carbon number predominance ranging from C16 to C20 in carbon number.

样品中长链烷基苯在C16-C20?围内具有较明显的偶碳优势。

The application of zeolites,solid superacid and other catalysts in alkylation of isobutane with butene has been reviewed.

概述了沸石催化剂、固体超强酸催化剂等在异丁烷／丁烯烷基化反应中的研究进展及其应用效益。

Also tested the properties of C18 alkyl betain e,such as surface tension,static resistance,emulsification etc,and compared with dodecyl betaine.

测试了十八烷基甜菜碱的表面张力、抗静电性、乳化性等应用性能,并与十二烷基甜菜碱进行了对比。

The viscosity can be reduced by addition of DOA and alkyl benzene and the gelling time can be shortened by addition of BBP.

添加已二酸二辛酯、十二烷基苯可降低糊粘度,邻苯二甲酸丁苄酯可缩短凝胶化时间。

Alkyl bromides can be produced this way.

溴化烷可以这样形成。

A process in which an alkyl group is added to or substituted in a compound, as in the reaction of alkenes with alkanes to make high - octane fuels.

烷化作用，烷基取代向一种化合物中添加或用一个烷基团替代的过程，如用烯烃和烷烃发生反应以制得高辛烷值燃料

A process in which an alkyl group is added to or substituted in a compound,as in the reaction of alkenes with alkanes to make high-octane fuels.

烷化作用，烷基取代向一种化合物中添加或用一个烷基团替代的过程，如用烯烃和烷烃发生反应以制得高辛烷值燃料。

Alkyl polyglycoside (APG),as a surfactant of daily used detergents and cosmetics, and household products, is widely used.

烷基多苷(APG)作为日用洗涤和化妆用品的表面活性剂,应用范围日益扩大。

Alkyl polyglycoside is an important new type of non-ionic surfactant.

烷基糖苷是一种重要的新型非离子表面活性剂。