二甲胺

对哲学物质概念的思考甲醛与二甲胺反应得N-羟甲基胺（C）；

Making matter C ( N-hydroxymethyl amine ) by reacting of formaldehyde and dimethylamine ;

以二甲胺为显色剂分光光度法测定甲萘醌和维生素K3

Spectrophotometric Determination of menadione and vitamin k_3 using dimethylamine as chromophoric reagent

气相色谱热能分析法测定啤酒中N亚硝基二甲胺

Determination of N nitrosodimethylamine in Beer by GC / TEA

乙酸与二甲胺合成N，N&二甲基乙酰胺的研究

Study on Synthesizing N , N & Dimethylacetylamine Using Acetic Acid and Dimethyl

4-[2-（N，N-二甲胺基）乙氧基]苯甲醛肟的合成

Synthesis of 4 - [ 2 - ( Dimethyiamino ) ethoxy ] benzaldoxime

格氏反应合成4-（N，N-二甲胺基）丁醛缩二乙醇

Synthesis of 4 - ( N , N-Dimethylamino ) butanal Diethyl Acetal by Grignard Reaction

[目的]探讨4-（N，N-二甲胺基）丁醛缩二乙醇的合成路线。

To develop a synthetic route of 4 ( N , N dimethylamino ) butanal diethyl acetal .

Ba、Fe和Mg对二甲胺胺化催化剂歧化性能的影响

Effects of barium , iron and magnesium on disproportionation properties of DMA amination catalysts

方法：用二甲胺四环素治疗31例BP患者的疗效观察。

METHODS : 31 bullous pemphigoid patients were treated with tetracycline to observe the effect of the agent .

为了进一步研究胺甲酸酯类胆碱酯酶抑制剂的化学结构与胆碱酯酶抑制作用间的关系，在催醒宁的化学结构基础上合成了9个N，N-二甲胺基甲酸-5-二氢吲哚酯化合物。

In order to study the structure-activity relationship of cholinesterase inhibitor-carbamates , nine 5-indolinyl N , N-dimethylcarbamates have been synthesized as anticholinesterase agents .

C（12-18）单碳或混合碳天然脂肪醇经与二甲胺常压催化胺化，可一步反应制得高纯叔胺。

High purity tertiary amines can be obtained in one step by catalytic amination of n-atural fatty alcohols ( pure or mixed C12-C18 Carbon fraction ) with dimethyl amine .

合成革厂DMF蒸馏废水中回收二甲胺的新工艺研究

Study on the New Technology for Recovery of Dimethylamine from DMF Distillery Wastewater in Tannery Factories

介绍了一种采用二甲胺代替石灰与氯油反应，在生产氯仿的同时联产N，N-二甲基甲酰胺的新工艺。

In this paper , a new chloroform production process by reaction of chlorinated oil with dimethyl amine instead of lime is introduced , in which N , N-dimethyl methanamide is coproduct .

本文合成了甲基丙烯酸二甲胺基乙酯（DM），采用水溶液沉淀聚合法制备甲基丙烯酸二甲胺基乙酯&丙烯腈共聚物；

Functional copolymers of N , N-dimethylaminoethyl methacrylate ( DM ) with acrylonitrile ( AN ) were prepared through aqueous polymerization in this study .

盐酸二甲胺四环素和爱宝疗对宫颈Ct感染治疗1疗程的有效率分别为100%和93.8%，对宫颈糜烂的有效率分别为71.4%和81.3%。

After a course of Minocin and Albothyl treatment the effective rates were 100 % and 93.8 % respectively for the cervical Ct infection , and 71.4 % and 81.3 % respectively for the cervical erosion .

聚环氧氯丙烷&二甲胺与PAC复配，不仅可使絮凝效果更佳，而且可降低处理成本。

Using polyamine flocculants with PAC , not only shows better flocculation performance , but also can lower the water treatment cost .

A6型催化剂的催化反应性能为二甲胺选择性达270%。

The catalytic capability of A 6 catalyst shown as dimethylamine selectivity is 27 0 % .

本文研究了季铵化甲基丙烯酸二甲胺基乙酯（DM）－丙烯腈（AN）共聚物功能膜的成膜规律和性能。

Membrane preparation and properties of quaternary copolymer of N , N dimethylamino ethyl methacrylate ( DM ) and acrylonitrile ( AN ) were studied in this paper .

采用LD催化剂，优化了工艺条件，与使用二甲胺催化剂相比提高了产品含量和收率。

The results show that the process uses small amount of LD catalyst , gets higher target product yield and content , thus reduces the cost production .

河南大学光学专业2001级硕士论文DAB分子在不同PH值溶液中与银纳米颗粒相互作用有所区别，这是由于二甲胺基的N原子带上了正电荷。

In addition , the interactions between DAB molecules and silver particles in varied PH values were different , which is mainly due to the N atom in Dimethylamino group positively charged .

以缩合单宁&落叶松栲胶为原料，用甲醛、二甲胺通过曼尼希反应对其中的缩合类单宁进行阳离子化改性，制得阳离子单宁（CAT），优化了反应条件。

Condensed tannin-larch valonia and formaldehyde solution and dimethylamine water solution were used as raw material to complete the Mannich reaction for tannin modification and the production ( cationic tunnin named CAT ) was obtained .

降低TMTD装置二甲胺消耗的措施

Measures for cutting down consumption of dimethylamine in TMTD plant

结果表明，在CuZnAlNi四元催化剂中增加少量的Al后，再分别加入少量的Ba、Fe、Mg，可对二甲胺催化歧化活性产生不同的影响。

The results showed that incorporation of a little amount of barium , iron and magnesium , respectively , into the Cu-Zn-Al-Ni catalyst after supplementing a little amount of aluminum had different effects on activity of the DMA disproportionation catalysts .

通过自由基共聚合得到丙烯酸树脂，然后用甲基丙烯酸异氰酸乙酯（MOI）对其改性，合成了既带有N，N二甲胺基，又带有乙烯基的紫外光固化阴极电泳漆基体树脂。

Acrylic resin containing N , N-dimethyl amino group and vinyl group applicable for UV-curable and cathodic electrophoretic paint was synthesized via radical polymerization of acrylic monomers followed by modification with methacrylic oxyethyl isocyanate ( MOI ) .

以甲基丙烯酸-N，N′-二甲胺基乙酯与丙烯酰胺为单体，Span系列作分散剂，进行反相悬浮聚合，制得了大粒径珠状高吸醇性树脂。

The super alcohol absorbing resin beads , with large particle size ( larger than 3 mm ), was synthesized by inverse suspension polymerization using hydrochloride of N , N ′ - dimethylaminoethyl methacrylate ( DM ) and acrylamide ( AM ) as monomers .

结果表明：自制NaHM催化剂对二甲胺具有更高选择性。

It shows that self-made catalyst NaHM has more higher dimethylamine selectivity than others .

一种新的选择性氧化苏-（1S，2S）-2-（N，N-二甲胺基）-1-（对硝基苯基）-1,3-丙二醇的N-甲基为N-甲酰基的方法

A New Selective Oxidation of N-Methyl to N-Formyl upon threo - ( 1S , 2S ) - 2 - ( N , N-Dimethylamino ) - 1 - ( 4 ′ - nitrophenyl ) - 1,3-propanediol

研究了一条以氯油和40%二甲胺水溶液为原料合成氯仿和二甲基甲酰胺（DMF）的具有工业开发价值的新工艺路线。

A new process with industrialization value for manufacture of chloroform and N , N-dimethylformamide has been studied , utilizing chlorine oils and 40 % aqueous solution of dimethylamine as raw materials .

结果表明：胺化产物分布受氨NH3的预吸附和甲胺（MMA）、二甲胺（DMA）及三甲胺（TMA）的择形脱附控制。

It can be found from the results that the amine product distribution was controlled by the NH 3 preadsorption and by the shape selective desorption of MMA , DMA and TMA .

在腊肠整个加工过程中，出现的亚硝胺包括亚硝基二甲胺（NDMA）和亚硝基二乙胺（NEDA）。

In the entire processing , nitrosamines which appeared included the nitrosodimethylamine ( NDMA ) and nitrosodiethylamine ( NEDA ) .