烯丙胺

基本解释 (translations)

allylamine

与烯丙胺相关的网络例句 [注：此内容来源于网络，仅供参考]

The optimal synthesis conditions are that when the mass ratio of amylum and acrylamide is 3:1; NaOH is 75% of acrylamide; the concentration of ammonium ceric nitrate is 5 mmol/L; the N, N′-methylenebisacrylamide and acrylamide is 0.2%; and the reaction temperature controlled in (60±2)℃, the water absorptivity of produced super absorbent can reach to 750 g/g for tap water.

最佳合成条件是：在淀粉与丙烯酰胺的质量比为3：1、氢氧化钠为丙烯酰胺质量的75%、硝酸铈铵的浓度为5mmol/L、交联剂N，N'-亚甲基双丙烯酰胺与丙烯酰胺的质量比为0.2%、反应温度控制在(60±2)℃的条件下，制得的保水扩蓄剂吸水率可以达到750 g水／g。

We investigated the impact of frying temperature and heating time, the content of reducing sugar and amino acid of fresh potatoes, the citric acid content of the blanch juice used for blanching fresh potato slices, the moisture of potato crisps which would be fried, antioxdants and accumulative time be.

结果表明：原料中还原糖和氨基酸含量越高，产品中生成的丙烯酰胺就越多；油炸温度越高，产品中丙烯酰胺含量也相应越高；浸泡液柠檬酸浓度越大，产品中丙烯酰胺含量越低；而随着半成品中含水量的降低，产品中的丙烯酰胺含量也逐渐减少；在油中添加不同浓度的BHT和TBHQ以及采用使用时间不同的油，对加工出来的薯片之间丙烯酰胺含量没有显著的影响。

N,N-dimethyl-N'-(2-trifluorometyl-1-pentafluoroethyl) perfluoro propenyl propane diamine and N,N-dimethyl N'-(2-trifluorometyl-1-pentafluoroethyl) perfluoro propene propane diamine were prepared by the reaction of hexafluoropropene dimer and N,N-dimethyl propanediamine in the molar ratio 1:1.0 at about 35℃for 8h, and the structures of I were identified by IR and NMR spectra.

本文以六氟丙烯二聚体和N，N-二甲基丙二胺为主要原料合成了两种含氟中间体叔胺——N，N-二甲基-N'-(2-三氟甲基-1-五氟乙基)全氟丙烯基丙二胺和N，N-二甲基-N'-(2-三氟甲基-1-五氟乙基)全氟烯丙基丙二胺，用薄层色谱和柱色谱等方法对产品进行分离提纯，并运用红外光谱和核磁共振等分析手段对其结构进行了表征。

Using N, N-dimethyl-ethylenediamine as cationic substitute and 2-hydroxyethyl methacrylate or allylamine as co-substitute, a kind of pH-sensitive polyorganophosphazenes bearing unsaturated side group was prepared.

以N，N-二甲基乙二胺为阳离子型取代基，甲基丙烯酸羟乙酯或烯丙胺为共取代基，制备了同时带有pH响应性侧基和不饱和双键侧基的聚膦腈。

in order to improve the anticoagulation of biomedical stainless steel, we fabricated the plasma-polymerized allylamine films on the surface of the biomedical stainless steel by pulsed plasma polymerization technique, and then immobilized the molecules of bovine serum albumin on the polyallylamine films.

采用脉冲射频等离子体聚合技术，在医用不锈钢表面制备了等离子体聚烯丙胺薄膜，并进一步在聚合薄膜表面固定白蛋白分子。

Sodium 2-Acrylarnido-Acetate has been synthesized through the reaction of Aminoacetic acid with acryloyl chlorine, then Copolymer of sodium 2-acrylamido-acetate and dimethyl diallyl ammonium chloride with acrylamide had been prepared by free radical polymerization using (NH4)2S2O8 and NaHSO3 as the free radical initiator in water solution.

本论文首先以氨基乙酸和丙烯酰氯为原料制备丙烯酰胺基乙酸钠单体，然后以丙烯院胺丙烯酰胺基乙酸钠和二甲基二烯丙基氯化铵为单体，(NH4)2S2O8和NaHSO3为自由基引发剂，采用水溶液聚合法合成丙烯酰胺／丙烯既胺基乙酸钠／二甲基二烯丙基氯化铵共聚物。

Temperature-sensitive hydrogels P(NIPA-co-DiAB) with aromatic group as hydrophobe was were prepared by free radical micellar crosslinking copolymerization with N-isopropyl acrylamide, N,N-dially benzylamine as comonomers, N,N-methylene-bis-acrylamide as crosslinker, sodium dodecyl sulfate as surfactant and ammonium persulfatetetramethylethylenediamine as initiator system.

以N-异丙基丙烯酰胺、N，N-双烯丙基苄胺为共聚单体、N，N-亚甲基双丙烯酰胺为交联剂、十二烷基硫酸钠为表面活性剂、过硫酸铵-四甲基乙二胺为氧化还原引发体系，采用自由胶束交联共聚法合成了疏水基团为芳香基的疏水改性温敏性智能水凝胶P(NIPA-co-DiAB)。

This work, concentrated on the asymmetric allylation of aldehydes controlled by different chiral auxiliaries prepared from rotational pure tartaric acid, can be divided into three parts.The first part aims to review the developments of chiral drugs and asymmetric synthesis, from which derived the present research topic backgrounds and works.Synthesis and applications of allylation from aldehydes are the second part of the thesis. By optimizing the reaction conditions, such as solvents, temperature, time and chiral auxiliaries like N,N\'-dibenzyl tartamide, N,N\'-p-dimethylphenyl tartamide, N,N\'-o-dimethylphenyl tartamide, N,N\'-o-dichlorophenyl tartamide, N,N\'-a-dinaphyl tartamide, N,N\'-dicyclohexyl tartamide and N,N\'-diphenyl tartamide, ideal experimenttal conditions are obtained according to HPLC monitoring, as well as the auxiliaries\' recoveries experiments. Starting from benzaldehyde and 3-bromopropaldehyde, N,N\'-dibenzyl tartamide is considered the best auxiliary in this reaction.

本文介绍了醛的不对称烯丙基化反应，以光学纯酒石酸为原料，研究了不同构型手性配体在醛的烯丙基化反应中的立体选择性，全文共分三部分十个章节：第一部分对当前手性药物和手性技术进行了概述，并由此展开了本文的研究背景和任务；第二部分为有机合成部分，对醛的不对称烯丙基化反应进行了深入探讨，以苯甲醛为原料对反应条件进行优化，在优化的反应条件下对制备的七种可回收手性酰胺配体(N-苄基酒石酸二酰胺、N-对甲苯基酒石酸二酰胺、N-邻甲苯基酒石酸二酰胺、N-邻氯苯基酒石酸二酰胺、N-a-萘基酒石酸二酰胺、N-环己基酒石酸二酰胺和N-苯基酒石酸二酰胺)进行筛选，优化配体回收实验条件，最终确定出N-苄基酒石酸二酰胺在苯甲醛的不对称烯丙基化反应中具有较大优越性，结晶回收的手性配体光学纯度保持不变。

In this paper, the copolymers of acrylic acid/acrylamide, isopropenyl phosphonic acid/acrylamide were prepared with peroxide as initiator, water as solvent, acrylic acid, isopropeneyl phoshonic and acid acryl amide as monomers.

以水为溶剂，过硫酸铵为引发剂，丙烯酸、异丙烯膦酸、丙烯酰胺为单体，分别合成了低分子质量的丙烯酸/丙烯酰胺、异丙烯膦酸/丙烯酰胺二元共聚物，以及不同配比的丙烯酸/异丙烯膦酸/丙烯酰胺三元共聚物。

Further, the method for producing acrylamide of the present invention is characterized by hydrating acrylonitrile having a concentration of acrolein of 1 ppm or less by a microbial cell containing a nitrile hydratase or a processed product of the microbial cell in an aqueous medium.; Furthermore, the method for producing an acrylamide-based polymer of the present invention is characterized by homopolymerizing the acrylamide or by copolymerizing the acrylamide and at least one unsaturated monomer copolymerizable with the acrylamide.

本发明的制备丙烯酰胺的方法的特征在于，用含有腈水合酶的微生物的菌体或该菌体处理物使丙烯醛浓度为1ppm以下的丙烯腈在水性介质中进行水合反应。本发明的制备丙烯酰胺类聚合物的方法的特征在于均聚所述丙烯酰胺，或共聚所述丙烯酰胺和能与丙烯酰胺共聚的至少一种不饱和单体。

与烯丙胺相关的网络解释 [注：此内容来源于网络，仅供参考]

allyl bromide：烯丙基溴

allyl amine 烯丙胺 | allyl bromide 烯丙基溴 | allyl chloride 烯丙基氯

Propylene imine：丙烯亚胺

Propylene Glycol Monomethyl Ether 丙二醇甲醚 | Propylene Imine 丙烯亚胺 | Propylene Oxide 环氧丙烷

IPA：异丙胺

本发明提供了一种N-异丙基丙烯酰胺的合成方法,以乙酸乙酯或苯为介质,以异丙胺(IPA)和丙烯酰氯(ACC)为原料,以活性二氧化锰氧化芳醛与氰化钠的混合物为催化剂,

Acryl amide：丙烯酰胺

丙烯酰胺(Acryl amide)是一种用途广泛的重 要有机化工原料,以它为单位合成的产品不下百种,主要用于制造水溶性聚合物---聚丙烯酰胺类共聚物:聚丙烯酰胺作为絮凝剂、增稠剂、增强剂等在石油开采、造纸工业、选矿、 洗煤、冶金、水处理、制糖、建材、织物处理及化工等各个领域中被广泛使用.

allylamine：烯丙胺

Aldehydes 醛类\\ | Allylamine 烯丙胺 | Amines 胺类\\

allylate：烯丙基化

allylamine | 丙烯胺 | allylate | 烯丙基化 | allylation | 烯丙基化(作用)

diallyl maleate：顺丁烯二酸二烯丙酯

"diallyl isophthalate","异酞酸二烯丙酯" | "diallyl maleate","顺丁烯二酸二烯丙酯" | "N;N-diallylmelamine","N;N-二丙烯三氰胺"

triacontylene; melene：三十烯;蜜蜡烯

三十烯;蜜蜡烯 triacontylene; melene | 三烯丙胺 triallylamine | 三胺苯;苯三胺 triaminobenzene; benzenetriamine

Determination for residual acrylamide of polyacrylamide - Bromating method：聚丙烯酰胺中残留丙烯酰胺含量测定方法 溴化法

聚丙烯酰胺固含量测定方法 Det... | 聚丙烯酰胺中残留丙烯酰胺含量测定方法 溴化法 Determination for residual acrylamide of polyacrylamide - Bromating method | 聚丙烯酰胺中残留丙烯酰胺含量测定方法 液相色谱法...

ALS：烯丙基磺酸钠

P) 烯丙基磺酸钠(ALS) 羟基丙烷磺酸吡啶嗡盐(PPS-OH) 丙炔醇乙氧基化合物(PME) 丙炔醇丙氧基化合物(PAP) 丁炔二醇乙氧基化合物(BEO) 丙炔醇(PA)羟甲基磺酸钠(PN) 丁炔二醇丙氧基化合物(BMP) 丙炔基磺酸钠(PS) 羟烷基磺酸钠盐(SSO3) 双苯磺酰亚胺(BBI) 二甲基己二醇(HD-M) 聚二硫二丙烷磺酸钠(SP) N,