您要查找的是不是：
- C.I. pigment red 179 was synthesized by condensing 3, 4, 9, l0-perylene tetracarboxylic dianhydride with methyl amine. 摘要本文以3,4,9,10-苝四甲酸二酐和一甲胺为原料，以脂肪醇催化制备苝系颜料的方法。
- A series of poly(amic acid)s based on pyromellitic dianhydride (PMDA) and oxydiphthalic tetracarboxylic dianhydride (ODPA) was prepared in different solvents. 在不同溶剂中合成了一系列均苯二酐 ( PMDA)型和二苯醚二酐 ( ODPA)型聚酰胺酸 ( PAA) .
- 3,3',4,4', benzophenone tetracarboxylic dianhydride 3,3', 4,4'-二苯甲酮四羧酸二酐
- cyclic tetracarboxylic dianhydride 环四羧酸二酐
- Keywords Tetramethyl benzene;1;2;4;5 Benzene tetracarboxylic dianhydride;Production;Catalyst; 均四甲苯;均苯四甲酸二酐;制备;催化剂;
- tetracarboxylic dianhydride 四酸二酐
- cyclopentane tetracarboxylic acid dianhydride 环戊烷四甲酸二酐
- Europium and terbium rare earth complexes with tetracarboxylic acid were successfully prepared in aqueous solution. 摘要在水溶液中合成了铕和试的四元羧酸稀土配合物。
- The key to development the PI is the industrialization of Biphenyltetracarboxylic dianhydride(BPDA). 发展联苯型聚酰亚胺的关键是解决主要原料联苯四酸二酐的工业化生产。
- Recently,Perylene tetracarboxylic derivatives have been widely studied to be applied as organic photoconductipg materials. 近年来，苝四羧酸类衍生物曾被广泛研究以应用于有机光电材料。
- The effect of reaction temperature of the formation on thioether dianhydride monomer was discussed. 讨论了温度对硫醚二酐形成的影响。
- In this paper, 1, 2, 3, 4-butanetetracarboxyl dianhydride was prepared from butadiene and maleic anhydride. 本文从一般原料出发，经过三步合成出1，2，3，4-丁烷四羧酸二酐。
- Taking pyromellitic dianhydride and thionyl chloride as raw key material, 2,5-bis(methoxycarbonyl)terephthaloyl chloride was synthesized. 以氯化亚矾及均苯四甲酸酐为主要原料通过酰氯法合成了对位均苯二甲酯二酰氯。
- The poly(urethane-imide) (PUI) which uses isophorone diisocyanate, dispersed red 19 (DR-19), and pyromellitic dianhydride is synthesized. 以异佛尔酮二异氰酸酯，分散红-19和均苯四甲酸二酐合成聚氨酯-酰亚胺（PUI）；
- With58 references this review deals with the synthesis, characteristics and application of EDTA dianhydride and their derivatives. 本文综述了EDTA二酐及其衍生物的合成、性质和应用。
- The structure of 1,4-bis(3,4dicarboxyphenoxy)benzene dianhydride and other intermediates were confirmed by IR,1H-NMR spectra. 用IR,1H-NMR表征了1,4-双(3,4-二羧基苯氧基)苯二酸酐及其他中间体化合物的结构。
- The effects of 1, 2, 4, 5-benzenetetracarboxylic acid dianhydride introduced during the esterification process were also investigated. 同时研究了酯化过程中引入的均苯四酸二酐的作用。
- The behavior of pyromellic dianhydride (PDA) and m-benzenedicarboxylic acid(m-BDA) as positive electrodes in an organic electrolyte for Li cell was investigated. 为了探讨锂-均苯四甲酸二酐(PDA)电池和锂-间苯二甲酸(m-BDA)电池的阴极行为。
- A new ketone resin is prepared from residuum of cyclohexanone rectification and formaldehyde with compound acid as catalyst,it is modified with pyromellitic dianhydride. 以环己酮精馏残渣和甲醛为原料，用复合酸作催化剂，通过均苯四甲酸酐改性，合成一种新的酮树脂。
- Polyimide foams were prepared from poly(ester-amine salt) precursor powder through a foaming process,using aromatic dianhydride and diamine as monomers. 以芳香二酐和二胺为单体,采用聚酯铵盐前体粉末发泡的方法制备聚酰亚胺泡沫材料。
