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以富马酸和松香为原料制备富马海松酸。Fumaropimaric acid was prepared from rosin and fumaric acid as raw materials.

富马松香由富马酸对松香经过加成改性而成。In this paper, the method of the synthesis of fumaric acid modified rosin was studied.

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丙二醇与对苯二甲酸、反丁烯二酸和2,2-二甲基-1,3-丙二醇的聚合物。Propyleneglycol, polymer with terephthalic acid, fumaric acid and 2,2-dimethyl-1,3-propanediol.

研究了以富马酸和甲醇为原料,强酸型离子交换树脂为催化剂合成富马酸二甲脂。A ion exchange resins was studies for the esterification of fumaric acid with methanol in this paper.

结果表明两种药物均能抑制延胡索酸还原酶活性。The results showed that the two kinds of drugs both could inhabite the activity of fumaric reductase.

以糠醛为主要原料,氯酸钠为氧化剂,五氧化二钒为催化剂,合成富马酸。The Fumaric is composed by furfural, with Sodium chlorate as oxidizing agent, catalyst of Vanadium pentox-jde.

以富马酸和乙醇为原料,硫酸氢钠作催化剂合成富马酸二乙酯。Diethyl fumarate was synthesized with fumaric and alcohol as raw materials and sodium acid sulfate as catalyst.

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接下来,通过选用硫脲作为主催化剂,另加入少量的助催化剂,将苯酐废水中的马来酸异构化制取富马酸。Thiourea was then used as the primary catalyst to making fumaric acid from the waste water of phthalic anhydride.

探讨了无水硫酸铜作催化剂合成富马酸二异辛酯的方法和工艺条件。DOF was prepared by using anhydrous cupric sulfate as an esterification catalyst of fumaric acid with isooctyl alcohol.

为集成膜法处理富马酸废水的实现提供了参考。This work provided reference for the application of integration membrane treatment of fumaric acid production wastewater.

欧莱雅一魔精Groovy的小熊钙是洒蔗糖晶体,柠檬酸,富马酸,为美味的酸的味道。L'il Critters Groovy Calcium Gummy Bears? are sprinkled with sucrose crystals, citric acid and fumaric acid, for a delicious sour flavor.

研究测定了阿苯达唑和奥芬达唑对猪囊尾蚴组织匀浆延胡索酸还原酶活性的抑制作用。The activity of fumaric reductase in Cysticercus cellulosae tissue homogenate with albendazole and oxfendazole individually was detected.

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讨论了催化剂用量、醇酸比、反应时间、反应温度等对合成富马酸二甲酯的影响。The effects of the catalyst content, ratio of methanol to fumaric acid, reaction time and reaction temperature on the reaction were investigated.

苯酚降解的中间产物主要为对苯二酚、邻苯二酚、间苯二酚、对苯醌、顺丁烯二酸、反丁烯二酸和草酸等。The main intermediates during the phenol degradation are hydroquinone, catechol, resorcinol, benzoquinone, maleic acid, fumaric acid and oxalic acid.

本发明公开了一种润滑油降凝剂,其为季戊四醇二脂肪酸酯、富马酸和丙烯酰胺的三元共聚物。The invention discloses a pour point depressant of lubricating oil, which is a terpolymer of pentaerythritol-2-fatty acid ester, fumaric acid and acrylamide.

重点介绍了富马酸二甲酯的合成方法,包括以富马酸、顺酐、糠醛为原料的合成方法。The emphasis was on the synthesis methods including the ones using fumaric acid or cis- fumaric anhydride or cis- butene bicarboxylic anhydride as raw materials.

本方法适用于富马酸二甲酯合成时的监控分析及饲料中该酯含量的检测。It is applicable to monitoring analysis when the fumaric acid dimethyl ester is compounded and determines the product's quality or check up the content of the ester.

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延胡索酸对瘤胃微生物有促进作用,可能提高纤维的分解,减少氨的生成,因而产生有利动物的作用。Fumaric acid can enhance rumen microorganisms, with a possibility to increase fiber degradation and reduce ammonia production. These effects favor animal performance.

提出了利用离子排斥色谱法同时分析米根霉富马酸发酵液中主要代谢产物与葡萄糖的方法。An ion-exclusion chromatography method for simultaneous determination of mainly Metabolites and glucose in fumaric acid fermentation broth of Rhizopus Oryzae was developed.

为了鉴定产生富马酸产生菌,需要检查相关参数,比如其它的有机酸,挥发性酸,乳酸,酒精和棒曲霉毒素等等。To confirm the microbial origin of fumaric acid it is necessary to check other relevant parameters like other organic acids, volatile acids, lactic acid, ethanol and patulin.