• 通过正交实验对菜籽油单乙醇胺化反应进行了研究。

    The amidation reaction between rapeseed oil and monoethanolamine was studied via orthogonal experiment.

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  • 第二章介绍了由偶联醇解胺化过程制备荷正电杂

    Chapter 2 is the preparation of hybrid (inorganic-organic) positively charged membranes via alcoholysis reaction and amination processes of silicone and titanate coupling agents.

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  • 双长链烷基甲基叔脂肪醇和二甲胺化反应主要副产物

    Dialkylmethylamines are the main by-products int he catalytic of fatty alcohols.

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  • 利用甲醛聚丙烯反应合成了不同胺化度的阳离子型聚丙烯酰

    A cation aminomethylation polyacrylamide which reacted with formaldehyde and amine was prepared by Mannich reaction.

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  • 胺化酰亚热分解速度控制的、高温下相对慢、独待的机理韧性的起因。

    The special curing mechanism, the controlled thermal decomposition and higher curing temperature make the cured resin possess great toughness.

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  • 纤维素纤维环氧氯丙烷胺化改性,并用直接染料、反应性染料中性染色。

    Cellulosic fibres were treated with cationic modifying agents of PECH-amine and dyed with direct and reactive dyes without salts under neutral conditions.

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  • 本文采用001型强酸性阳离子交换树脂废水中回收三甲回收率大于90%。

    In this study trimethyl amine was reclaimed from amination wastewater by using 001 hydrogenous strong-acid ion exchange resin. The recovery ratio is more than 90%.

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  • 本文分子内、分子同时进行分子内和分子间胺化反应进行了系统研究

    Three kinds of catalytic amination of alcohols: intramolecular, intermolecular and both of them occuring at the same time are investigated systematically in this paper.

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  • 采用乙醇胶原水解,采用二乙醇甲醛的缩合物得了阳离子蛋白填充

    A cationic protein filling agent has been prepared from collagen hydrolysate by amidation with ethanolamine and amination with diethanolamine-formaldehyde condensate.

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  • 2,6 -二异丙基苯酚反应液相产品进行相色谱-质谱分析确定产物组成

    The liquid product from gas-phase amination of 2, 6-diisopropyl phenol was analyzed by gas chromatography-mass spectrometry, and the composition of the product was determined.

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  • 脂肪醇工艺目前生产脂肪主要方法传统的酸法工艺相比具有明显优势

    The process of catalytic amination of fatty alcohols is the main method to produce tertiary amines and has obvious advantages compared with the conventional process of fatty acids.

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  • 红外光谱相应基团扫描电镜图中显示表面形态变说明可能发生的改性反应。

    The change of related groups in FTIR spectrum and the change of surface on the SEM pictures indicated that the etherification and amination reactions took place.

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  • 诸多文献所报道的咪唑合物的合成大都是以羧酸有机为原料在一定温度和条件下酰胺化缩合脱水成环

    In many references, the imidazoline type inhibitors were synthesized from carboxylic acid and organic amine dehydration that formed a cycle under certain temperature and condition.

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  • TETS改性纤维素纤维交联胺化改性以及实现活性染料酸性(中性)染色提供了新的途径

    TETS modification provided a new way both for simultaneous modifying and crosslinking of cellulosic fibres and for sour (or neutral) and salt-free dyeing of reactive dyes.

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  • 以二溴芳香芳香二为单体,通过胺化缩聚反应合成新型聚合物——酮,结构1HNMRIR元素分析确认

    Novel poly(imino ketone)(PIK) was synthesized via palladium catalyzed polycondensation reaction. The structures of PIK were confirmed by 1H NMR, IR and elemental analysis.

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  • 氨基树脂尿素或三聚氰甲醛烷基反应产品

    An amine or amino resin is the alkylated reaction product of urea or melamine and formaldehyde.

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  • 由于多样人类饮食其它因素缺少表明少量人类伤害的证据。

    The lack of evidence of harm to humans by trace amounts of melamine because of the varied human diet and other factors.

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  • 通过控制这些因素提高了树脂高效减水剂羟甲基率,改善了产物性能

    By controlling those parameters, the hydroxymethylated and sulfonated ratios of melamine resin superplasticizer were enhanced, the performances of product also improved.

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  • 三甲胆碱相似的结构基体三甲功能作为竞争

    Trimethylamine and choline have similar structures to the substrate trimethylamine oxide and could be functioning as competitive inhibitors.

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  • 乙酰反应的共聚体可以二正丁作用制得树脂

    The copolymer after acetylation and phosphonylation can react with dibutyl amine to yield the corresponding dibutylamidophosphate resin.

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  • 分析了集团生产线如何采用并联有源滤波器解决变频器所导致谐波问题

    This paper analyzed how to solve the harmonic problem produced by frequency converter using active filter on amine production tine in Anhui Huaihua Group.

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  • 根本上解决国内目前生产厂家规模问题需要在工程问题有所突破。

    The breaking up of engineering scaling up is necessary to solve the problem of too many producers with small capacity in China now.

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  • 固定微生物小球对高浓度硫磷好氧降解好的耐受性

    Immobilized microorganism spherules have fairly good tolerance for aerobic degradation of high concentration Isocarbophos.

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  • 采用异丁醇树脂,可开辟原料来源降低产品成本

    The use of isobutanol etherified melamine has widened the source of raw material and reduced the cost.

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  • 本文介绍二级一级4 -氨基吡啶为共试剂的硝基合物羰基反应情况

    In this paper carbonylation of nitro compounds with co-reagent based on secondary amine, primary amine and 4-aminopyridine is detailed.

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  • 通过丙基对手两次不对称加成合成了光活性的烯丙基新型手性二

    A novel chiral diallylic diamine has been synthesized through double addition of allyl zinc bromide to chiral imines in this contribution.

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  • 本文探讨了丁醇树脂工艺条件,列举异丁醇醚三聚氰树脂漆膜性能

    This paper discussed the manufacturing process of isobutanol etherified melamine and the performance of the paint film based on the title resin.

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  • 的生物合成蛋白质脂质基本途径(2)。

    The hexosamine biosynthesis pathway generates the building blocks for protein and lipid glycosylation (2).

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  • 的生物合成蛋白质脂质基本途径(2)。

    The hexosamine biosynthesis pathway generates the building blocks for protein and lipid glycosylation (2).

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