anhydride

anhydride怎么读

英式音标：[æn\'haɪˌdraɪd]

美式音标：[æn\'haɪˌdraɪd]

anhydride的意思释义

n.

酐；

英英释义

n.a compound formed from one or more other compounds in a reaction resulting in removal of water

anhydride用法及例句

词组短语

maleic anhydride[化]顺丁烯二酸酐

acetic anhydride[化]无水醋酸，乙酸酐

phthalic anhydride[化]邻苯二甲酸酐；肽酸酐

succinic anhydride琥珀酐；琥珀酰酐

acid anhydride[化]酸酐

chromic anhydride铬酐；铬酸酐

例句参考

Formation, purification and recovery of phthalic anhydride

Reinvestigation of the mixed carbonic anhydride method of peptide synthesis

The Behavior of 3-Methylphthalic Anhydride in Friedel-Crafts and Grignard Condensations1,2

A rapid esterification by means of mixed anhydride and its application to large-ring lactonization.

ChemInform Abstract: Oxidation of Olefins with 2-Pyridineseleninic Anhydride

Fast and convenient divergent synthesis of aliphatic ester dendrimers by anhydride coupling.

Ethoxyformylation of proteins. Reaction of ethoxyformic anhydride with alpha-chymotrypsin, pepsin, and pancreatic ribonuclease at pH...

Studies on the reaction of primary and secondary amines with phenylseleninic anhydride and with phenylseleninic acid

1-Benzenesulfinyl Piperidine/Trifluoromethanesulfonic Anhydride:  A Potent Combination of Shelf-Stable Reagents for the Low-Tempera...

anhydride相关例句

1. Styrene - maleic anhydride copolymer (SMA) is one kind of special thermoplastic material with superior heat - resistance, and is capable to blend with many kinds of resins.

苯乙烯-马来酸酐共聚物（SMA）是一类特种热塑性材料，具有很好的耐热性和可加工性，且能与多种树脂共混。

2. Under the condition of existence of catalyst and toluene as solvent, mono polyethylene glycol maleate was synthesized by direct esterification of maleic anhydride and polyethylene glycol(400).

在自制催化剂、溶剂甲苯存在下，由马来酸酐与聚乙二醇单甲醚（400）通过直接酯化法合成马来酸单聚乙二醇单甲醚酯。

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3. Via orthogonal test, process conditions are designed and discussed on synthesis of a new monomethyl fumarate from maleic anhydride and methanol as raw materials by microwave radiation technology.

采用正交试验设计探讨了以顺丁烯二酸酐和甲醇为原料，应用微波辐射技术辅助合成新型防霉剂富马酸单甲酯的工艺条件。

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4. The new preparation method of polymaleic acid from maleic anhydride by plasma-initiated polymerization in aqueous solution was studied.

本文研究了用等离子体引发马来酸酐水溶液聚合制备聚马来酸的新工艺。

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5. The way that determination the content of maleic anhydride has been reported is not accurate.

目前，文献上提到的顺丁烯二酸酐含量测定方法的误差较大。

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6. Dibutyl maleate is prepared from maleic anhydride and n-butyl alcohol in the presence of ammonium ferric sulfate dodecahydrate.

在十二水合硫酸铁铵存在下由顺丁烯二酸酐和正丁醇制备了顺丁烯二酸二丁酸。

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7. The di- octadecanol maleic was prepared with maleic anhydride and octadecanol as raw materials and p - toluene sulphonic acid as catalyst.

以马来酸酐和十八醇为原料，以对甲苯磺酸为催化剂，制备马来酸双十八醇酯。

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8. In this study, a co-monomer DAP was used in the process of maleic anhydride(MAH)solid grafting PP.

本文研究了共单体邻苯二甲酸二烯丙酯（DAP）在马来酸酐（MAH）固相接枝聚丙烯（PP）过程中的作用结果。

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9. The reaction condition parameters of bulk and solution polymerization of maleic anhydride were selected by orthogonal experiment.

探讨了纳米粒子催化马来酸酐本体和溶液聚合，通过正交实验筛选出了较佳反应条件。

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10. The melting graft reaction between maleic anhydride(MAH)and polyethylene wax(PEW)was studied, and polar group was added to the chain of PEW successfully.

研究了聚乙烯蜡（PEW）与马来酸酐（MAH）熔融接枝反应，在PEW分子链上引入了极性基团。

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11. In this paper, it is researched that the surface of up-conversion luminescence was modified with carboxyl groups by surface grafting modification. butanedioic anhydride is used of finishing agent.

利用表面接枝改性法，丁二酸酐作修饰剂，对上转换无机发光材料进行了表面羧基修饰。

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12. The photosensitivity , alkaline solubility and viscosity of products increased as the ratio of maleic anhydride increased .

产物的光敏性、碱溶性和粘度随着酸酐配比的增加而增大。

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13. Maleic anhydride is a important organic raw, the research of determination the content of it has practical meanings.

因此，研究了各种条件下测定顺丁烯二酸酐的含量。

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14. A small amount of maleic anhydride contaminates acted as nucleating agents during the crystallization of polypropylene.

极少量残留的马来酸酐在聚丙烯的结晶过程中起着成核剂的作用；

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15. Poly is synthesized by the directly reaction of maleic anhydride and ammonia in water.

以顺丁烯二酸酐和浓氨水为原料采用直接液相聚合的方法合成了聚天冬氨酸。

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16. Catalyzed by 4-dimethylaminepyridine, vitamin E succinate was synthesized with vitamin E and succinic anhydride.

以4-二甲氨基吡啶为催化剂，以维生素E和琥珀酸酐为原料合成维生素E琥珀酸酯。

18. The mixed indicator of thymolphthalein with phenolphthalein was applied as the new indicator for the determination of maleic anhydride.

提出了采用百里酚酞和酚酞混合指示剂作为顺丁烯二酸酐含量测定的新指示剂。

21. Moreover, study on the oligomer of maleic anhydride as non-formaldehyde finishing agent is carried out.

此外，本文开展了马来酸酐的低聚物作为无甲醛整理剂的研究。

22. Similarly, using diketene to replace mixed anhydride or acid chloride, intermediate enol 5 may be obtained.

而由混合酸酐或双烯酮代替酰氯，中间体也可能是烯酮或烯醇5。

23. In this work, three system of grafting of maleic anhydride and styrene to PP, grafting of acrylamide to PP and grafting of acryl acid to PP have been studied.

本课题对马来酸酐和苯乙烯共单体接枝聚丙烯体系、丙烯酰胺接枝聚丙烯体系和丙烯酸接枝聚丙烯体系进行了研究。

24. The results showed that polymaleic acid has better performance than polymaleic anhydride in respects of crease recovery angle, whiteness and strength etc.

结果表明，在折皱回复角、白度、强度等各方面，聚马来酸的抗皱整理效果都优于聚马来酸酐。

25. Via introducing nano-silicate into the foamable system, with PP resin modified by maleic anhydride as matrix, the effects of nano-silicate on the properties of PP foam were studied.

采用马来酸酐改性的聚丙烯（PP）作为基体树脂，在发泡体系中添加纳米硅酸盐，研究了纳米硅酸盐对PP泡沫材料各项性能的影响。

26. Curing reactions of epoxy resin 3 with amine, polyamide and anhydride and (properties) of the cured products were investigated.

研究了3分别与胺、聚酰胺及酸酐类固化剂的固化反应和固化产物的性能。

27. This paper introduced that maleic anhydride can be grafted with rosin, polyethylene wax, styrene, petroleum resin.

主要介绍了马来酸酐与松香、石油树脂、苯乙烯、聚乙烯蜡等的接枝反应。

28. Diethyl Fumarate is synthesized by esterification of maleic anhydride and ethanol under microwave radiation on one-step method.

报道了以马来酸酐和乙醇为原料用微波辐射的方法一步合成富马酸二乙酯。

29. Phthalic anhydride is irritant to tissue and should be handled with care.

邻苯二甲酸酐对细胞组织有刺激性，使用时要小心。

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30. Phthalic anhydride is irritant to tissue and should be handled with care.

邻苯二甲酸酐对细胞组织有刺激性，使用时要小心。

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31.maleic anhydride

顺丁烯二酸酐

33.This may be readily converted to the anhydrous salt by reaction with a readily hydrolysed material, such as acetic anhydride.

这和易水解的物质如醋酸酐反应可以很容易转变为无水盐。

34.sulphuric anhydride

三氧化硫, 硫(酸)酐