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- The XRD showed that the crystal powders were all zeolite A,and the SEM images showed that the diameter distribution of crystal powders obtained from adding aliphatic polyols was more dispersive. 射线衍射结果表明,所得晶体粉末为A型沸石,扫描电镜照片则显示添加脂肪族多元醇使得粉末粒径分布更为分散。
- Influence of aliphatic polyols on diameter distribution of hydrothermal synthesized zeolite A 脂肪族多元醇对水热合成A型沸石粒径分布的影响
- Keywords hydrothermal synthesis;aliphatic polyols;hollow zeolite;composite materials;analcime;sodalite;zeolite P; 水热合成;脂肪族多元醇;空心沸石;复合材料;方沸石;方钠石;P型沸石;
- Influence of Aliphatic Polyols on the Products Reduced from Cu~(2+) at Different Hydrothermal Temperatures 不同水热温度下脂肪族多元醇对还原Cu~(2+)产物的影响
- aliphatic polyols 脂肪族多元醇
- Polyols: A New Generation of Energy Platform? 多元醇:新一代的能源平台?
- Polyols: A New Generation of Energy Platform ? 多元醇:新一代的能源平台?
- Polyester amide polyols were synthesized from adipic acid and RDEA which was the mixed polyol of aliphatic alcohol amide prepared with rapeseed oil and diethanolamine. 以菜籽油和二乙醇胺为原料制备了脂肪醇酰胺混合多元醇RDEA,进一步和己二酸等原料反应合成了系列的聚酯酰胺多元醇,并对两类多元醇进行了表征。
- They are synthesized by the reaction of a polyester polyol, or polyether polyol, with an aromatic or aliphatic isocyanate. 他们由一种聚酯多羟基化合物或聚醚多羟基化合物与另一种芳香或脂肪族异氰酸盐的反应而合成。
- In this research, the aliphatic waterborne polyurethane were prepared from isophorone dissocyanate(IPDI), polyester and polyether polyol. 本论文以异佛尔酮二异氰酸酯(IPDI)、聚酯或聚醚多元醇为原料,合成了多种脂肪族水性聚氨酯。
- Aliphatic hydrocarbons can be nitrated even with 13% nitric acid. 脂肪酸甚至能被13%25的硝酸硝化。
- Resistant to wear, impact, salt water and aliphatic hydrocarbons. 可耐磨损、碰撞，耐海水和脂肪烃类物质。
- QSAR of chlorated aliphatic hydrocarbons by using GA-ANN approach. 氯代脂肪烃构效关系的遗传神经网络模式。
- Polyester resins are the condensation products of polybasic acids and polyols. 聚酯树脂是多元酸和多元羟基化合缩聚而成。
- At present most APC was obtained by transesterification of polyol and aliphatic carbonate.Due to expensive price of APC, APC-PUE can only be applied as biomaterial in special cases. 考虑到异氰酸酯的毒性，以二元胺和环状碳酸盐为原料直接合成的尝试，值得进一步研究。
- Erythritol has a superior digestive tolerance to rival polyols, claims Cargill. 嘉吉公司声称，赤藓糖醇具有优越的消化耐受性相对于其它多元醇。
- Some method about synthesis of piperazine with aliphatic amine were introduced. 介绍了由脂肪胺合成哌嗪的几种方法。
- HDI (Hexamethylene diisocyanate) is one of special aliphatic diisocyanate. HDI(六亚甲基二异氰酸酯)是特种脂肪族二异氰酸酯。
- The production and application of polyols are also very active in our country. 近年我国的多元醇生产和应用也较活跃。
- Chemical Composition: Hydrophilic Aliphatic Polyisocyanate，Non-yellowing type. 脂肪族聚异氰酸酯，不黄变。
