基本原料都是正丁醛和甲醛。
目的改进4-氯丁醛缩醛的合成方法。
OBJECTIVE To synthesize 4-chlorobutanal acetal by improved method.
简述了聚乙烯醇缩丁醛生产的工艺流程。
The process of polyvinyl butyral (PVB)was briefly introduced.
探讨了聚乙烯缩丁醛产品质量不稳定的原因。
The reasons which result PVB's qualities unstable were discussed.
气味来源：壬烷，邻苯二甲酸脂，正丁醛，二甲基砜，吲哚
在此反应条件下，丁醛乙二醇缩醛的收率可达71.1%。
Under these conditions, the yield of butyraldehyde glycol acetal is 71.1%.
一种制备4，4，4-三卤丁醛、酸及其衍生物的新方法。
Preparation process of 4,4,4-trihalogen butyraldehyde, trihalogen acid and their derivative.
从氯化苄和异丁醛经相转移反应及催化加氢的方法得铃兰醇。
Benzyl chloride and isobutylaldehyde were transformed into muguet alcohol through phase-transfer reaction and catalytic hydrogenation.
聚乙烯醇可用于生产维纶、聚乙烯醇缩丁醛和聚乙烯醇缩甲醛。
Polyvinyl alcohol can be used to produce vinylon, polyvinyl butyral, and polyvinyl formal.
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 .
西丁醛一种极易燃的透明液体，C4H8O，用于合成树脂收藏。
A transparent, highly flammable liquid, C4H8O, used in synthesizing resins.
以单质碘为催化剂，通过丁醛和乙二醇反应合成了丁醛乙二醇缩醛。
Butyraldehyde glycol acetal was synthesized from butyraldehyde and glycol by using iodine as catalyst.
因而在生产原料正丁醛的地区开发TMP的生产具有重要的经济意义。
Thus, it is urgent and important to develop the manufacture of TMP in the butanal-produced region.
新戊二醇主要用于制造高档树脂和粉末涂料，工业上采用甲醛和异丁醛缩合合成。
Neopentyl glycol is mainly used for making top-grade resin and powder coating, which is produced industrially by the condensation route using formaldehyde and isobutyraldehyde as raw materials.
在碱性催化剂的存在下，甲醛和丁醛经羟醛缩合反应合成2,2—二羟甲基丁醛。
Respectively using barium hydroxide and a basic anion exchanger as a catalyst, 2, 2-bis (hydroxymethyl) butyraldehyde is prepared from the Aldol condensation of butyraldehyde with formaldehyde.
以单质碘为催化剂，通过丁醛和1,2丙二醇反应合成了丁醛1,2丙二醇缩醛。
The butyraldehyde 1, 2-propanediol acetal is synthesized from the acetalization reaction of butyraldehyde and 1, 2-propanediol, and used iodine as catalysis.
将异丁醛与1,4丁烯二醇缩合得到产物二氧七环，对产物进行了元素分析和IR分析。
The condensation compound was synthesized by 2 butene 1, 4 diol and iso butyric aldehyde, and was characterized by elemental analysis and IR.
以溶液缩聚法，由腰果酚分别与甲醛、正丁醛、糠醛和三氯化铁制备了腰果酚醛铁聚合物。
Cardanol -aldehyde ferric polymers were prepared by condensation polymerization with formaldehyde, n-butyl aldehyde, furfural and iron trichloride.
第一道漆为丁醛树脂基蚀刻底漆。主要功能就是封闭铜表面，增加与下道涂料的附着力。
The first paint is butyraldehyde resinetch primer which main function is to seal the surface of copper and increasethe adhesion with the next.
本文介绍了2 -丁酮肟化法及异丁醛气相氧化法合成丁二酮，并对其影响因素进行了讨论。
In this paper the synthesis processes by 2 butanone oximation and gas phase oxidation of isobutyraldehyde were introduced. The influence factors in the process were discussed.
脯氨酸通过同（S）-酒石酸形成复盐，在正丁酸溶剂中以正丁醛作催化剂进行不对称转换。
The asymmetric transformation of L-proline via formation of salt with (S)-tartaric acid was carried out by using butanal as a catalyst for epimerization in butanoic acid.
建立了2,2二羟甲基丁醛氧化液中反应物以及产物的高效液相色谱(HPLC)分析方法。
HPLC method separating the reactants and products in the oxidation of 2, 2 bis (hydroxymethyl) butyric aldehyde was experimentally investigated.
适合用于层压玻璃的复合中间层包括夹在第二和第三聚合物层之间的增塑聚乙烯醇缩丁醛层。
A composite interlayer suitable for using laminated glass includes a layer of plasticized polyvinyl butyral sandwiched between second and third polymeric layers.
以异丁醛和甲醛为原料，三乙胺为催化剂，羟醛缩合法合成了2，2-二甲基-3-羟基丙醛。
The preparation of 2,2-dimethyl-3-hydroxy propanal from the condensation of formaldehyde and i-butyraldehyde by using triethylamine as catalyst was studied.
前言：对辛醇和异丁醛装置“三废”污染源现状进行调查和分析，提出并采取了相应的控制对策。
This paper investigates and analyzes the actual "Three Wastes" pollution sources of octanol and isobutyl aldehyde plant, and puts forward the corresponding control measures to be adopted.
咪草烟的合成可以用3-甲基-2- 丁酮、正丁醛、 粘氯酸或草酸二乙酯等原料，经八步反应制得。
Imazethapyr is synthesized from 3 - methyl - 2 - butanone. Butyraldehyde, nucochloric acid or diethyl oxalate by eight steps reaction.
以吗啉、三聚甲醛、二正丁胺为原料合成了一种吗啉衍生物，以异丁醛、氨水和硫为原料合成了一种噻唑衍生物。
A kind of morpholine derivative was synthesized by morpholine, trioxane and dibutylamines, and a thiazole derivative was synthesized by morpholine, ammonia and sulfur.
本论文首次使用高聚物聚乙烯醇缩丁醛（PVB）为支撑，将DNA固定在铂金电极表面，制得了新型的DNA传感器。
To improve the immobilization technique, we use polyvinyl butyral (PVB) as matix to immobilize DNA on a platinum electrode and get a novel DNA electrochemical biosensor.
研究了一种直接环合的方法，用2-氯-2氯甲基- 4-氰基丁醛与三氯氧磷反应来制备2-氯-5-氯甲基吡啶。
A synthetic method of direct cyclization was researched that 2-chloro-2-chloromethyl-4-cyanobutyraldehyde was reacted with phosphorus oxychloride to get 2-chloro-5-chloromethylpyridine.
用作油漆清漆虫胶油墨胶粘剂染料生物碱醋酸纤维素硝化纤维素乙基纤维素聚乙烯醇缩丁醛等的溶剂金属表面清洗剂制造化工产品的重要原料。
Solvent for paints lacquers shell-lac inks adhesives dyestuff cellulose acetate nitro-cellulose ethyl cellulose etc can also be used in metal cleaning it is also a raw material for chemical synthesis.
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