二甲酸

Poly/montmorillonite/2-Carboxyethyl phosphinic acid (PET/MMT/CEPP) nanocomposites were prepared through direct-esterification process by adding reactive flame retardant before esterification, and organic MMT was added before polycondensation.

采用直接酯化法，将共聚型阻燃剂羧乙基苯基次磷酸和对苯二甲酸以及乙二醇混合后酯化，在酯化产物中加入经过有机改性的蒙脱土，缩聚制备了阻燃聚酯／蒙脱土纳米复合材料(PET/MMT/CEPP)。

In the present paper, the silver-intermediate in development process of PTG material-disilver phthalate (Ag2PA) was prepared by the liquid deposition method, and Ag2PHZ2PA·H2O complex was synthesized successfully by liquid dispersion means using Ag2PA and phthalazine as the reactants. The composition of Ag2PA and Ag2PHZ2PA·H2O was determined by ICP-AES and elemental analysis,...

采用液相沉淀法合成了PTG材料热显成像过程的含银中间体邻苯二甲酸二银(Ag2PA)，并进一步使其与酞嗪络合形成了Ag2PHZ2PA.H2O配合物，通过元素分析、电感耦合等离子体原子发射光谱分析对Ag2PA与Ag2PHZ2PA.H2O配合物的元素组成进行了确定，采用X射线粉末衍射分析、傅里叶变换红外光谱分析以及热分析等方法对Ag2PA与Ag2PHZ2PA.H2O进行了表征，实现了对PTG材料热显成像过程含银中间体的定性分析。

By use of the DOP monodisperse and polydisperse aerosols, the penetration ratio and filtration efficiency of glass filter media are measured.

为将过滤器更好地应用于放射性气溶胶的清除，本工作利用邻苯二甲酸二辛酯气溶胶团粒，对常用于制造过滤器的玻璃纤维膜进行了过滤特性研究。

PBO spinning solution was prepared from 4,6-diaminoresorcinol diphosphate in polyphosphoric acid by solution poly-condensation.

将稳定化后的单体和对苯二甲酸在PPA的介质中进行缩聚反应可以得到具有高聚合度（特性粘数=17dL／g）的聚亚苯基苯并二嗯唑。

AIM:To study the effects of dibutyl phthalate on the procreant ability and its genotoxity in male Drosophila melanogaster.

目的：研究邻苯二甲酸二丁酯（dinbutyl phthalate，DBP）对雄性果蝇生殖能力的影响及其遗传毒性。

A higher yield(about 80%) can be obtained when 0.20-0.25 mol/1 of TUPMA is refluxed in 0.5 mol/l of NaOH solution at 75℃for 8h.

该产物的熔点为165.3℃，MS、~1HNMR和IR综合分析的结果确认，该产物的结构是4-二(1，2，4-三唑-5-硫酮基)-1，5-苯二甲酸。

The proposed method has been applied to the direct determination of zirconium in terephthalic acid .

方法用于对苯二甲酸样品中锆的测定，结果与4，5-二溴苯基荧光酮法一致，相对标准偏差为1.6%~2.5%，标准加入回收率为

he isothermal and non-isothermal crystallization behaviors of blends o f thermotropic liquid crystalline polyester and PET have been studied.

用差示扫描量热法对聚对苯二甲酸乙二酯／热致液晶高分子共混体系的等温和非等温结晶行为进行了研究。

Nano-meter modified aluminum trihydrate was first time used as flame retardant to the flame retardation of PBT .

首次采用纳米改性氢氧化铝对对苯二甲酸丁二醇酯进行阻燃研究，考察了纳米的填充量对PBT/CGATH复合材料力学性能以及燃烧性能的影响。

With regard to the current society, much hubbub in the European Union ban on the use of four kinds of children's toys, plasticizers, Jiangnan University, and Dr. LG Chemical in two epoxy esters, briefed the meeting on high molecular weight plasticizers, citrate butyl ester, such as trimellitic several environment-friendly non-toxic plasticizer that can be replaced ethylhexyl phthalate, ethylhexyl adipate, whether it is synthetic process, the source of raw materials are not a problem, but there are differences in price, but into the large-scale production, the price will be decreased substantially.

关于目前社会上闹得沸沸扬扬的欧盟禁止在儿童玩具中使用四种增塑剂，江南大学和LG化学的两位博士在会上介绍了环氧酯类高相对分子质量增塑剂、柠檬酸三丁酯、偏苯三酸酯等几种无毒环保型增塑剂，认为完全可以取代邻苯二甲酸乙基己酯、己二酸乙基己酯，无论是合成工艺、原料来源都不成问题，只是在价格上还有些差异，但进人大规模生产后，价格会有较大幅度下降。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。