琥珀酸酐

在蒸气浴条件下，T-2毒素与琥珀酸酐（HS）反应合成了T-2HS，薄层层析显示，目标半抗原合成成功；

First , T-2 toxin reacted with succinic anhydride in steam-bath to synthesize T-2 hemisuccinate ( T-2HS ) . Thin layer chromatography analysis showed that the objective hapten was obtained successfully .

研究表明，当采用1,4-二氧六环为溶剂，在0.2MPa和30℃的温和条件下反应60min，马来酸酐的转化率和琥珀酸酐的选择性均可达到100%。

Under the optimized reaction conditions of 0.2 MPa , 30 ℃ and using dioxane as solvent , the conversion of maleic anhydride and the selectivity of succinic anhydride are both up to 100 % in 60 minutes .

烯基琥珀酸酐（ASA）用于中性造纸施胶剂施胶性能及应用趋势

Application Trend and Prospect of ASA as Neutral Paper Sizing Agent

适当的氧含量、环己烷浓度和气相中CO2浓度均能提高催化剂对环己烷的转化率和琥珀酸酐的选择性。

The proper content of O2 . cyclohexane and CO2 could increase the conversion rate of cyclohexane and the selectivity of butanedioic anhydride .

中性造纸施胶剂烯基琥珀酸酐（ASA）应用前景

Application prospect of Alkenyl Succinic Anhydride ( ASA ) as Neutral Paper Sizing Agent

琥珀酸酐酰化时的pH值为8.5，温度为40℃，琥珀酸酐用量为谷朊粉用量的10%。

And during the acylation of succinic anhydride , pH value was 8.5 , temperature was 40 ℃ and amount of succinic anhydride was 10 % of gluten flour .

叙述了烯烃基琥珀酸酐（ASA）作为造纸中性施胶剂的发展、特性、应用技术与前景。

The development , characteristic , application technology and foreground of Alkenyl Succinic Anhydride ( ASA ) were reviewed .

用琥珀酸酐－碳二亚胺法和氯磺化法合成了毕兹（Bz）的两种人工抗原Bz＿HS＿protein和Bz＿SO2＿protein。

Two artificial antigens Bz_HS_protein and Bz_SO 2_protein have been synthesized by the succinic anhydride_ carbodiimide method and the sulfonyl chloride method separately .

采用乙酸酐和琥珀酸酐对大豆分离蛋白（SPI）进行化学改性。

The effects of acetylation and succinylation on the hydration properties of soybean protein isolate ( SPI ) were discussed .

提纯的Fab经还原和烷基化后，再用琥珀酸酐修饰，然后用MonoQ柱分离得到轻链和重链。

Then the Light Chain and the Heavy Chain from the Fab were separated by Mono Q column after purified Fab were reduced , alkylated and modified .

合成了一种烯基琥珀酸酐（ASA）新型乳化剂P-DAVM。

An ASA new-type emulsifier P-DAVM was synthesized .

以琥珀酸酐，分子蒸馏单甘酯为原料，合成了各项质量指标均符合FAO／WHO标准的琥珀酸单甘酯。

Succinylated monoglyceride was synthesized by reacting succinic anhydride with distilled monoglyceride , and their quality indices were in accordance with the standards of FAO / WHO .

在交联氧化反应后，以十二烯基琥珀酸酐作为酯化剂，进行小麦淀粉酯化反应，考察反应温度、反应时间、反应pH值和酯化剂用量等主要因素的影响。

After cross-linking and oxidation reactions , the wheat starch was esterified with 12-ethylene succinic anhydride as the esterifying agent . By doing so , the effects of the proper reaction temperature , reaction time , pH and the dosage of 12-ethylene succinic anhydride were determined .

介绍了烯基琥珀酸酐（ASA）的性质、结构、施胶机理和施胶工艺，着重介绍了ASA在纸板生产中的应用。

The characteristics , structure , sizing principle and sizing technology of ASA ( Alkenyl Succinic Anhydrides ) are introduced with the focus given on the applications of ASA in the production of quality paperboard .

以己烯雌酚（DES）、琥珀酸酐和牛血清白蛋白（BSA）等为主要原料，采用混合酸酐反应（氯甲酸异丁酯法）将半抗原己烯雌酚与载体蛋白BSA联接制备成人工免疫原。

Using diethylstilbestrol ( DES ), succinic anhydride and bovine serum albumin ( BSA ) as main stuff , the artificial-immunogen has been obtained by the mixed acid anhydride reaction ( isobutyl chloroformate method ) to connect hapten DES with carrier-protein BSA .

在碱性条件下，蜡质玉米淀粉与十二烯基琥珀酸酐（DDSA）反应可制得较高黏度、适宜取代度（DS）的酯化淀粉。

Dodecenly succinic anhydride ( DDSA ) waxy corn starches with paste top viscosity and degree of substitution ( DS ) were prepared by the base catalyzed reaction with starch granular in aqueous slurry .

本文以气态环己烷选择性催化氧化制取琥珀酸酐为目标反应，采用溶胶凝胶的方法，在Al2O3和ZRP5分子筛两种常规载体上负载纳米TiO2，从而制得一系列的复合载体。

In this thesis , butanedioic anhydride preparation acted as the target reaction by selectively catalytic oxidation of gaseous cyclohexane , nano-TiO2 was loaded on the general supporters of Al2O3 and ZRP-5 molecular sieves based on sol-gel method and a series of composite supporters were obtained .

方法T-2毒素与琥珀酸酐在吡啶参与下于蒸汽浴中反应，生成T-2-半琥珀酸酐后，再与小牛血清白蛋白经碳二亚胺偶联结合生成T-2毒素抗原。

Methods T 2 toxin in pyridine reacted with succinic anhydride in a steam bath and converted to T 2HS . At the presence of EDPC , T 2HS conjugated with BSA , then BSA T 2HS was prepared .

本文报道了它的一种改进合成方法，即以DMAP为催化剂，11α-羟基孕酮和琥珀酸酐在二氯甲烷溶剂中回流反应5h，收率可达82.2%，产物的分离得以简化。

Using DMAP as a catalyst , the reaction of 11 α - hydroxyprogesterone with succinic anhydride in methylene chloride by refluxing for 5 hours gave ( 2 ) in 82.2 % yield . The isolation of the product was much more simplified .

首先将FTB的C6位羟基与琥珀酸酐反应，制备出FTB琥珀酸单酯化合物（FTB－hemisuccinate，FTBS），经元素分析和光谱分析后，再用常规方法与3种载体蛋白脱水结合形成酰胺化合物。

First the hydroxyl group at C-6 position of FTB was reacted with hemisuccinate , forming the FTB-hemisuccinate ( FTBS ), then the compound was identified by ultimate and spectrometric analysis . The FTBS was combined with three carrier proteins respectively to form the amide compound .

顺酐均相配位催化加氢制琥珀酸酐的研究

Study on the homogeneous hydrogenation of maleic anhydride to succinic anhydride

环氧树脂柔韧固化剂&链烯基琥珀酸酐的研究

Study on alkenyl succinic anhydride - flexible curing agent for epoxy resin

无机盐对麦草浆烯基琥珀酸酐施胶的影响

The Effects of Inorganic Salts on Wheat Straw Pulp Sizing with ASA

顺酐催化氢化反应中琥珀酸酐的气相色谱分析

Gas Chromatographic Analysis of Succinic Anhydride in Catalytic Hydrogenation of Maleic Anhydride

植物甾醇琥珀酸酐酯化产物的分析表征

Characterization of succinate in the reaction process of phytosterol with succinic anhydride

双酚-S环氧树脂与琥珀酸酐固化反应动力学

Kinetics of Succinic Anhydride Curing of Bisphenol-S Epoxy Resin

烯基琥珀酸酐的乳化及应用条件

Emulsification and Applied Conditions of Alkenyl Succinic Anhydride

钯-三苯膦催化体系选择氢化顺酐制备琥珀酸酐

Selective Hydrogenation of Maleic Anhydride to Succinic Anhydride on PdCl 2 / PPh 3

枞酸十二醇酯琥珀酸酐的合成与表征

Synthesis and Characterization of Dodecanol Abietate Succinic Anhydride

医药级琥珀酸酐生产工艺研究

Study on Production Technology of Medical Succinic Anhydride