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- Citric acid sodium citrate, Potassium sorbate, Stearic acid, Stearates, Sebacic acid, Inositol and Aromatic Chemicals. 柠檬酸,柠檬酸纳,山梨酸钾,糖精纳,硬脂酸盐类,癸二酸,硬脂酸,肌醇,香精香料。
- The main products are sebacic acid, sec-octanol, fatty acid. and sold well in Asia and EU. 产品主要销往亚洲、欧洲等国家。
- The company is the only chemical company in Shanxi province, which mainly produces sebacic acid. 是山西省唯一的一家以生产癸二酸为主的化工企业.
- Decanediamide was synthesized using sebacic acid and urea as starting materials. 以癸二酸和尿素为原料合成癸二酰胺。
- The sebacic acid is a kind of important organic intermediate which is widely used to produce nylon, plastic, spicery and so on. 癸二酸是一种重要有机中间体,被广泛应用于生产尼龙、塑料、香料等。
- The mechanical properties, hydrophilicity and degradation of the PGS could be adjusted by altering mole ratio of propanetriol and sebacic acid. 通过改变丙三醇/癸二酸(摩尔比),可以调节其力学性能、亲水性能以及降解性能。
- This paper states sebacic acid industry producting general conditions in China.In emphasis,it introduces the industry technical development conditions. 介绍了国内癸二酸行业生产概况,重点介绍了该行业技术进展。
- The main factors that affect the color of the sebacic acid made from castor oil were studied through the tracking of the production technology. 通过分析癸二酸的生产工艺,对其生产过程中影响色值的主要因素进行了研究,指出了一些导致色值偏高的原因。
- It has been found that ferric chloride was superior to H2SO4 when used as catalyst for esterification of ethyl alcohol with sebacic acid. 氯化铁作为癸二酸和乙醇的酯化催化剂,性能优于硫酸。
- The air-dried unsaturated polyester putty was synthesized by linseed oil which is a cheap and regenerable material instead of expensive adipic acid and sebacic acid. 用廉价的可再生资源-亚麻油代替价格昂贵的己二酸、癸二酸合成原子灰用不饱和聚酯。
- Alkylation of phenol with 2-octanol which is a by-product of the cracking of castor oil to produce sebacic acid has been studied in the presence of acid clay. 本文研究了以活性白土,为催化剂,利用蓖麻油制癸二酸副产仲辛醇和苯酚合成辛基酚的反应。
- This article introduces the production methods of sebacic acid,for example, the method of splitting castor oil, electrolying adipic acid and microbe ferment,etc. 介绍了癸二酸的生产方法,如裂解蓖麻油法、电解己二酸法、发酵法等。
- The influence of use leoel of alkali on the cracking effect was investigated through the determining quantity of free alkali and sebacic acid in the products. 主要叙述通过测定裂解产物中游离碱与癸二酸的量考查裂解反应中碱用量对裂化收率的影响。
- Progress in the production of sebacic acid from castor oil by high temperature caustic pyrolysis reaction was reviewed and the process, treatment of wastewater containing phenol or cresol, the purification of sebacic acid and so on were introduced. 摘要论述了近年来蓖麻油裂解制癸二酸生产工艺的研究进展,重点介绍了生产工艺的改进、含酚废水的治理、癸二酸的提纯等方面的最新研究成果,并指出目前癸二酸生产中仍存在的问题和进一步研究的方向。
- Fatty acids, C18-unsatd., dimers, polymers with hexamethylenediamine and sebacic acid;Fatty acids,C18-unsatd. 名称 C18-不饱和脂肪酸二聚物与六次甲基二胺和癸二酸的聚合物;
- Some influential factors of the reaction such as the mass of catalyst, the molar ratio of n-butanol to sebacic acid and the reaction time were investigated and the optimum conditions were studied. 考察了催化剂用量、醇酸比、反应时间等对酯化反应的影响并确定了酯化反应的最佳条件。
- Three recrystallization processes were studied by investigation the influence of pH of solution, recrystallization temperature, times of recrystallization on the purity and yield of sebacic acid. 通过考察酸度、结晶温度及结晶次数对提纯效果的影响确定了三种精制工艺的最佳条件。
- Dioctyl sebacate was prepared by esterification of 2 ethylhexyl alcohol and sebacic acid in catalysis of aluminate. 以癸二酸与2-乙基己醇为原料,铝酸盐为催化剂,合成了癸二酸二辛酯。
- Keywords sebacic acid;production methods;uses; 癸二酸;生产方法;应用;
- STUDY ON RISE THE YIELDS OF SEBACIC ACID FROM CASTOR OIL 提高蓖麻油制取癸二酸收率的研究