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- dipentaerythritol hexanitrate 六硝基二季戊四醇
- The yieldsof pentaerythritol and dipentaerythritol were above 20percent under the optimum reaction parame... 在此工艺条件下,单、双季戊四醇的收率均在20%25以上。
- The yieldsof pentaerythritol and dipentaerythritol were above 20 percent under the optimum reaction parameters. 在此工艺条件下,单、双季戊四醇的收率均在20%25以上。
- Dipentaerythritol synthesis technologies using different feedstocks were reviewed,with bases or acids as catalysts or without catalysts. 本文综述了多种以不同物质为原料的双季戊四醇合成工艺路线。
- The orthogonal design was carried out to determine the optimum reaction parameters forthe synthesis of pentaerythritoland dipentaerythritol. 利用正交实验确定了合成单、双季戊四醇的最佳反应条件。
- The dipentaerythritol crystal of more than 90% in purity from pentaerythtitol waste residue can be achieved by analyzing the different crystal characteristic of two materials. 通过对两种不同物质结晶特征的分析,成功地从季戊四醇废渣中结晶分离二季戊四醇,一次结晶纯度达到90%25以上。
- Hexa-functional UV-curable polyurethane acrylate(PUA) was synthesized from dipentaerythritol(DPE),isosphorone diisocyanate(IPDI) and hydroxyethyl acrylate(HEA). 以双季戊四醇(DPE),异佛尔酮二异氰酸酯(IPDI)和丙烯酸羟乙酯(HEA)为原料合成了六官能UV固化聚氨酯丙烯酸酯树脂(PUA)。
- Application of dipentaerythritol and its derivatives are reviewed in high polymers,lubricant,ink,surfactants,and applicationfuture are simply introduced. 介绍了双季戊四醇及其衍生物在高聚物、润滑剂、油墨、表面活性剂等领域中的应用,简单评述了其应用前景。
- Gas chromatography was applied to the separation and determination of pentaerythritol(MPE) and dipentaerythritol(DPE) in the reaction mixture by a precolumn derivatization process. 应用柱前衍生-气相色谱法分离并测定了反应混合物中同存的季戊四醇(MPE)和双季戊四醇(DPE)、衍生化反应系在120℃加热的封闭试管中进行。
- Technologies for synthesis of dipentaerythritol 双季戊四醇的合成工艺
- Keywords D-mannitol hexanitrate;Characteristic;Analytical method; 六硝酸甘露醇酯;性质;测定方法;
- STUDY OF GC ANALYSIS OF PENTAERYTHRITOL AND DIPENTAERYTHRITOL 季戊四醇和双季戊四醇气相色谱分析方法研究
- The Research Progress on the Synthesis of Dipentaerythritol 双季戊四醇合成工艺研究进展
- Determination of dipentaerythritol by two different methods 二季戊四醇的定量分析
- Keywords dipentaerythritol;synthesis;technology;catalyst; 双季戊四醇;合成工艺;
- Keywords Dipentaerythritol;Esterification;PVC;Heat Stabilizer; 双季戊四醇;酯化;聚氯乙烯;热稳定剂;
- bet on the wrong horses 判断失误,估计失误
- Heptanoic acid, mixed esters with dipentaerythritol and 2-ethylhexanoic acid; 名称 庚酸与二季戊四醇和2-乙基己酸的混合酯;
- Keywords crystal;dipentaerythritol;pentaerythritol;separation;particle size; 结晶;单季戊四醇;双季戊四醇;分离;颗粒度;
- Mannityl Hexanitrate 硝甘露醇, 甘露醇(六)硝酸酯[血管扩张药]