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- The influence of composing-polyimide diamine, dibasic anhydride structure etc. on the thermal property of polyimidewas discussed. 探讨了组成聚酰亚胺的二酐、二胺结构等因素对聚酰亚胺热性能的影响。
- Na5 Ethylene Diamine Tetra (Methylene Phos... 摘要:乙二胺四甲叉膦酸五钠 EDTMP?
- Hot melt polyimide adhesives applied for flexible printed circuit board were prepared with 4,4'-oxydiphthalic anhydride (ODPA),1,6-hexamethylenediamine,4,4'-oxydianiline(ODA) or heterocyclic diamine. 制备了挠性印制电路中铜箔与聚酰亚胺基材间的聚酰亚胺粘接材料,由醚酐、脂肪族二胺和4,4’-二氨基二苯醚(ODA)或杂环芳香二胺共聚得到的聚酰亚胺薄膜的成膜性很好。
- Influence of pH on Yield of DPT Prepared Without Acetic Anhydride. 非醋酐法合成DPT与pH值的关系
- Subject to control the chemicals acetic anhydride, ephedrine etc. . 受管制化学品乙酸酐、麻黄碱等.
- Hexahydro-4-methylphthalic anhydride, mixture of cis an... 询价 六氢-4-甲基邻苯二甲酸酐；
- Diamine is mainly synthesized of nylon salt, molecular weight control etc. 二胺主要用于尼龙盐合成,分子量调节剂等。
- Add the crystalline dihydrate(5g)to acetic anhydride(10??in a beaker. 向盛有10?蟠姿狒?的烧杯内加入5g二水合物结晶。
- Na5 Ethylene Diamine Tetra (Methylene Phosphonic Acid) Pentasodium sa ... 乙二胺四亚甲基膦酸五钠（固体） EDTMP.
- N-phenyl maleimide was synthesized from maleic anhydride and aniline. 摘要以顺酐和苯胺为原料，合成N-苯基马来酰亚胺。
- The kinetics of esterification of linalool with acetic anhydride was studied. 研究了芳樟醇与乙酸酐酯化反应动力学。
- 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。
- A copolymer has been synthesized from acrylic acid and maleic anhydride. 以丙烯酸和马来酸酐为原料合成出了一种共聚物。
- Poly(PEG(1)-adipic anhydride(2)) was synthesized by melt polycondensation. 采用熔融缩聚法合成了PEG(1)-己二酸酐(2)聚合物。
- OBJECTIVE To study the feasible synthesis method of poly-sebacic anhydride. 目的研究聚癸二酸酐适宜的合成方法。
- The endo anhydride method is the main process in chemical synthesis today. 化学合成法中的内酐法为现阶段的主要生产方法;
- Acid and anhydride functionalized PP, PE and EVA forms are available. 酸或者酸酐功能化PP、PE和EVA等形式都是有的。
- Diamine is synthesized of diacid by aminating and hydryzing process etc.. It is an importantly chemical intermediate. 二胺由二元酸通过氨化、氢化等工艺合成,是一种重要的化工中间体。
- The tendency of preparing adipic acid and hexamethylene diamine from non-benzene materials is also introduced. 此外,还介绍了以非苯原料制备己二酸、己二胺的开发情况和市场动向。
- Dialysis and ethylene diamine tetraacetic acid (EDTA) were used for improving electrospinnability of the PVA. 经透析或加入乙二胺四乙酸(EDTA)后,可纺性有了明显改善。
