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- unsaturated aliphatic aldehyde 不饱和脂肪醛
- Butyrolactone series products are synthesized via aldol condensation, catalytic hydrogenation and oxidation reaction based on cyclopentanone and aliphatic aldehyde. 以环戊酮和脂肪醛系列为原料,经过羟醛缩合、催化加氢、氧化反应,三步制得丁位内酯系列产品。
- any unsaturated aliphatic hydrocarbon. 任何不饱和的脂肪族碳氢化合物。
- unsaturated aliphatic hydrocarbon 不饱和脂肪烃
- In reality, readily characterizable high polymers are formed only from aliphatic aldehydes RCHO. 事实上有代表性的高聚物仅仅是由脂肪醛RCHO制得的。
- Twenty five compounds such as geranial, neral, linalool and aliphatic aldehydes were selected as the components co... 由此可知,利用香气成分的香气值,能够筛选出对食品的香气起重要作用的成分。
- The aliphatic aldehydes were more abundant than aromatic and branch-chain aldehydes since whenever either cooking oil or food can produce a lot of carbonyl compounds when heated. 从分布上来看，直链的羰基化合物的浓度远远高于支链和环状的羰基化合物的浓度。因为无论是烹调油或者食物加热时都可以产生大量的羰基化合物。
- Based on the molecular polarizability effect index,a formula of three parameters was proposed to calculate the boiling point of aliphatic aldehydes and alkanones. 本文讨论了分子极化效应指数[5]与脂肪族醛酮沸点的关系,力求寻找到一个适用范围广,并且具有分子结构特征的计算脂肪族醛酮沸点的计算公式。
- Test Method for Total Bromine Number of Unsaturated Aliphatic Chemicals 不饱和脂化合物总溴值的试验方法
- After substrate survey, this catalytic system showedmoderate to excellent chiral induction for aromatic aldehydes (70-95%ee) andmoderate chiral induction for aliphatic aldehydes (75%ee). 底物扩展表明,催化体系对芳香醛具有较好的手性诱导力(70-95%25ee),对于脂肪醛也取得了较好的对映选择性(75%25ee)。
- Standard Test Method for Total Bromine Number of Unsaturated Aliphatic Chemicals 不饱和脂化合物总溴值的测试方法
- Keywords Atomic ordinal number;Topological index;Aliphatic aldehyde;Aliphatic alkanone;Boiling point;Correlativity; 关键词原子序数;拓扑指数;脂肪醛;脂肪酮;沸点;相关性;
- Keywords acetic acid;copper o-toluenesulfonate;synergistic catalysis;aromatic aldehyde;aliphatic aldehyde;acetic anhydride;gem-diacetate; 关键词乙酸;邻甲基苯磺酸铜;协同催化;芳香醛;脂肪醛;乙酸酐;偕二乙酸酯;
- The unsaturated link occurs in a cyclic system. 在环体系中存在不饱和键。
- aliphatic aldehyde 脂族醛
- Research on unsaturated polyester resin mol. 陶瓷成型用不饱和树脂基模具的研究。
- The univalent,unsaturated organic radical C3H5. 烯丙基单价的不饱和的有机自由基
- The univalent, unsaturated organic radical C3H5. 烯丙基单价的不饱和的有机自由基c3h5
- VK) and unsaturated fatty acids (. VK)和不饱和脂肪酸(.
- Trans fats are a type of unsaturated fat. 反式脂肪是不饱和脂肪的一种。
