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- This paper reviews the research progress in sulfonated polyimides (SPI) as materials for proton exchange membrane fuel cell. 综述了磺化聚酰亚胺作为质子交换膜燃料电池中膜材料的研究概况。
- A series of new six-member sulfonated polyimides(SPI-X) containing benzoxazole moieties were prepared by one-step high temperature polymerization method. 通过一步高温聚合法制备了一系列含有恶唑环的磺化聚酰亚胺(SPI-X),通过改变磺化二胺与非磺化二胺的比例来控制SPI的磺化程度。
- Zhu X.L., Pan H.Y., Liang Y.F., Jian X.G.. Synthesis and properties of novel sulfonated polyimides containing phthalazinone moieties for PEMFC. European Polymer Jorunal. Accepted. 潘海燕，梁勇芳，朱秀玲，蹇锡高，宣根海.;含二氮杂萘酮结构磺化聚酰亚胺共聚物的合成及其膜性能研究，高分子学报，2007，8：742-745
- Synthesis, Proton Conductivity and Water Stability of Sulfonated Polyimides from a New Sulfonated -Sulfonylcontaining Diamine Monomer 含砜基磺化聚酰亚胺的合成及其质子导电率和耐水性
- Sulfonated polyimides 磺化聚酰亚胺
- Synthesis and Characterization of a Novel Sulfonated Polyimide Used as Proton Exchange Membrane 以亲核取代反应制备质子交换膜用磺化聚酰亚胺
- Besides, the utilization of polyimides in microelectronic industry is included. 并且提出了聚酰亚胺树脂的发展方向。
- A lot of sulfonated bodies applied in electroplating field were particularized. 列举了在电镀领域中实际应用到的各类磺化产物。
- Sulfonated polyimide 磺化聚酰亚胺
- Sodium Silicate, potassium(sodium) silicate, Ethoxyl sodium sulfon... 生产速溶粉状硅酸钠和羟乙基磺酸钠等。
- The resultant polyimides are soluble in DMA, DMF, NMP, THF,m cresol and chloroform. 该类聚酰亚胺在DMA，DMF，NMP，THF，间甲酚，氯仿中有很好的溶解性，且与柔性链的长度无关。
- The present review with 30 references summarize the progress of fluoro-containing polyimides. 综述了含氟聚酰亚胺研究的新进展，介绍了含氟单体、聚合物合成方法及主要性质。
- The effect and characteristic of the photosensitive diamidogen in the synthesis of photosensitive polyimides are described. 简述了光敏性二胺中间体在光敏聚酰亚胺合成中的作用和特点；
- Sulfonated EPDM ionomers(S-EPDM) were prepared with concentrated sulfuric acid and acetic anhydride. 用浓硫酸和醋酸酐与三元乙丙橡胶 (EPDM)反应制备了磺化三元乙丙橡胶离聚物 (S -EPDM)。
- Based on this monomer, several novel polyimides bearing side chains composed of cyano-biphenyl mesogenic end groups and hexylene spacer were prepared. 合成了一种含氰基联苯氧基侧链的二元胺单体,然后通过两步法热酰亚胺化工艺制备了新型的含氰基联苯基团侧链的聚酰亚胺。
- In this paper,the polyimides with ester group side chain and ether group side chain were synthesized from 4CAB/MDA/PMDA and 4AB/MDA/PMDA. 通过实验室自行合成的两种不同侧链的二胺单体,与4,4'-二胺基二苯甲烷和均苯四羧酸二酐聚合得到含有酯键型侧链和含有醚键型侧链结构的两种聚酰亚胺。
- Also, we synthesis sulfonated polythiophene, and observe the effect of self-doping on UV-vis spectrum. 另外，我们合成磺酸化聚噻吩，观察其自我添补之效应对吸收光谱之影响。
- Sulfonated fatty acid methyl ester surfactant is purified by two-step solvent crystallization. 二步溶剂结晶法纯化了脂肪酸甲酯磺酸钠盐表面活性剂。
- Abstract： The polymerization of fourteen N-phenyl unsaturated dicarboximides were studied for the selection of capping agents of "PMR" polyimides. 摘要： 研究了十四种不饱和羧酸酐的 N-苯基二酰亚胺的热聚合反应,以此作为“PMR”聚酰亚胺封端剂的选择。
- This paper deals with the effects of sulfonated ureafortnaldehyde (SUF) on the hydration process of cement. 本文研究了磺化脲醛大分子（SUF）对水泥水化体系的作用，并从机理上分析了这种作用的影响。
