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- ammonium salt of itaconic acid 衣康酸铵
- At current we are the largest supplier of itaconic acid in Japan market, export quantity per year is more than 1000MT. 目前我公司是日本市场上最大的供应商,年销售量高于1000吨。
- In our experimental, IA was treated by ammonia, and it formed an ammonium salt of IA, namely ammonium itaconate (AIA). 我们对IA进行了氨化处理,合成了新的共聚单体衣康酸铵(AIA)。
- The effects of fermentation conditions on the production of itaconic acid by Aspergillus terrus were studied. 以土曲霉为出发菌株,探讨了衣康酸发酵工艺条件对产酸的影响。
- The method of protoplast fusion was proved a simple and efficient way to improving the product of itaconic acid. 实验结果表明,这种方法既简易又有效。
- Grafted material of itaconic acid onto low-density polyethylene (LDPE) was prepared by melt reactive extrusion. 利用反应挤出技术制备了低密度聚乙烯(LDPE)/亚甲基丁二酸接枝物。
- The preparation methods of quaternary ammonium salt of chitosan at home and abroad, meanwhile were introduced, and heir advantages and shortcomings were compared. 摘要对目前国内外壳聚糖季铵盐的制备方法加以介绍,并比较了它们的优缺点。
- Quaternary ammonium salt of chitosan was synthesized starting from chitosan, triethylamine and ethyl chloroacetate by ester exchange reaction. 以三乙胺、氯乙酸乙酯和壳聚糖等为原料,采用酯交换法合成了壳聚糖季铵盐。
- The melt grafting of itaconic acid (IA) onto low-density polyethylene (LDPE) was initiated by dicumyl peroxide (DCP) in a twin screw extruder. 以过氧化二异丙苯(DCP)为引发剂,在双螺杆挤出机中制备了衣康酸(IA)熔融接枝低密度聚乙烯(LDPE)。
- Using lignin exstracted from papermaking black liquor as a raw material,the synthesis of a quaternary ammonium salt of lignin has been carried out. 以从造纸黑液中提取的木质素为原料,合成木素季胺盐絮凝剂。
- In order to improve the product of itaconic acid by fermentation,we first fused the protoplast of Aspergillus terreus and Aspniger,and them mutated and screened the fusant. 为了提高衣康酸发酵产量,我们制备了衣康酸土曲霉原生质体和柠檬酸黑曲霉原生质体,并进行了融合,以融合子为起点,进行诱变和筛选。
- The quaternary ammonium salt of polyarylene imide sulfide hydrochloride(PASIHC) was prepared firstly and elucidated by FT-IR,H1-NMR,UV,polarimetric method,fluoremetry. 在制备PASI的基础上制备ASIHC,通过红外分析,核磁共振,紫外分析表征PASIHC的结构,旋光测试表明PASIHC具有手性结构,热分析表明PASIHC的热性能较聚芳硫醚酰亚胺略有升高。
- The quaternary ammonium salt of polyarylene imide sulfide hydrochloride (PASIHC) was prepared firstly and elucidated by FT-IR, H1-NMR, UV, polarimetric method, fluoremetry. 摘要在制备PASI的基础上制备ASIHC,通过红外分析,核磁共振,紫外分析表征PASIHC的结构,旋光测试表明PASIHC具有手性结构,热分析表明PASIHC的热性能较聚芳硫醚酰亚胺略有升高。
- Graft copolymerization of a mixture of itaconic acid (IA) and acrylic acid (AA) onto plain weave fabric of trilobal PET fiber was carried out with benzoyl peroxide as initiator in aqueous solution. 摘要研究了在水溶液中以过氧化苯甲酰为引发剂,衣康酸/丙烯酸为单体与碱处理后的三叶形聚酯(PET)平纹织物接枝共聚;
- The water soluble tri-methy quternary ammonium salt of chitosan is synthesized by exhaustive methylation of amino in the chitosan with excess methyl iodide, its structure is characterized after purification. 利用壳聚糖分子中氨基的特性,与过量碘甲烷进行彻底甲基化反应合成水溶性的壳聚糖三甲基季铵盐,纯化后进行了结构表征。
- This research synthesizes a quarternary ammonium salt of honey, with the purpose that the honey can both retain the hydrophile of the glucide and gain new certain properties of cationic surfactant. 对蜜糖进行了季铵化合成,希望在保留糖类亲水性的同时具备阳离子表面活性剂的某些性质。
- This research synthesizes a quarternary ammonium salt of honey,with the purpose that the honey can both retain the hydrophile of the glucide and gain new certain properties of cationic surfactant. 对蜜糖进行了季铵化合成,希望在保留糖类亲水性的同时具备阳离子表面活性剂的某些性质。
- They think of themselves as the salt of the earth. 他们自认为是社会中坚。
- An ester or a salt of perchloric acid. 高氯酸盐
- A salt of hydrocyanic acid;cyanide. 氰化物氰氢酸盐氰化物
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- 农业及相关产业增加值 - the added value of agriculture and related industries