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- Abstract A lightfast aq. polyurethane emulsion for leather finishing was prepared mainly from aliphatic isocyanate. 选择脂肪族异氰酸酯为主要原料，制备了一种耐光型水性聚氨酯皮革涂饰剂。
- 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。
- The results show that amine content increases with ageing time and polyurethanes based on aromatic isocyanate has much better ageing resistance than ones based on aliphatic isocyanate. 芳香族异氰酸酯制成的聚氨酯比脂肪族异氰酸酯的耐老化性能好得多。
- The deblocking studies of blocked isocyanates reveal that the aromatic isocyanates undergo deblocking easily compared to aliphatic isocyanates. 对封闭异氰酸酯的反块效应的研究表明，芳香异氰酸酯进行反块容易脂肪族异氰酸酯相比。
- The blocking reaction of N-methylaniline with aromatic isocyanates and aromatic polyisocyanates occur faster when compared to the aliphatic isocyanates. 对N封闭反应与芳香族异氰酸酯和芳香族聚异氰酸酯甲基苯胺发生得更快相比，脂肪族异氰酸酯。
- aliphatic isocyanate 脂族异氰酸酯
- The applations of TPU based on aliphatic isocyanates in car iterior parts 酯族耐晒型聚氨酯在汽车部件的应用
- Aliphatic hydrocarbons can be nitrated even with 13% nitric acid. 脂肪酸甚至能被13%25的硝酸硝化。
- Direct R&D of "isocyanate chlorosulfonyl" project in 2002. 2002年负责“氯磺酰异氰酸酯”项目的研发工作。
- 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。
- And experiments proved that the reaction rules of isocyan... 实验证明室温下异氰酸酯与水的反应可以使用准二级方程描述。
- Using HDI as isocyanate component, aliphatic polyether PU prepolymer was prepared.The drying Conditions of polyether, reaction temperature and time, some preperties of theprepolymer have been studied. 以HDI为异氰酸酯组分，制备聚醚型脂肪族聚氨酯预聚体。对聚醚脱水条件，反应温度和时间，以及预聚体的一些性能进行了探索。
- 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。
- Results Methyl isocyanate,chloride and oxide of Quercetin were prepared. 结果制备了槲皮素的甲基异氰酸酯、氯代化合物和氧化物。
- A polyamide imide was synthesized from trimelltic anhydride and di isocyanate. 本文用偏苯三酸酐和二异氰酸酯合成了一种新型聚酰胺酰亚胺。
- 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。
- Chemical Composition: Hydrophilic Aliphatic Polyisocyanate，Non-yellowing type. 脂肪族聚异氰酸酯，不黄变。
- Polyurethane (PU) pouring sealant was synthesized with polymer H and modified isocyanate K as basic materials. 摘要选用聚合物H和改性异氰酸酯K为主要原料合成聚氨酯灌封胶。
- Finally, the thesis studies the reaction rules of isocyanate with cellulosecontaining different water content by DSC, FTIR and ESCA. 最后论文利用DSC、FTIR和ESCA等研究了异氰酸酯与不同含水率纤维素的反应规律。
