二苯砜

纳米氧化铝/环氧树脂/二氨基二苯砜复合体系性能研究

Study on performances of nano-Al_2O_3 / EP / DDS composite system

二苯砜磺酸钾阻燃PC的热降解行为及老化寿命估算

Thermal degradation behaviors and lifetime of polycarbonate flame-retardanted by potassium diphenyl sulfonate

为了满足熔融浸债工艺的要求，加入二苯砜来改善PEEK的流动性。

To meet the requirement of melt impregnation , DPS is added to improve the flow of PEEK resins .

聚醚酮酮/4,4′-双（β-萘氧基）二苯砜多嵌段共聚物的合成与表征

Synthesis and Characterization of Polyether Ketone Ketone / 4,4 ′ - Bis (β - naphthoxy ) diphenylsulfone Multiblock Copolymers

以二苯砜为溶剂合成聚醚酮时，反应结束后，产物、溶剂、副产物、原料等掺杂在一起，常温下形成固体混合物。

In the process of synthesizing PEK , product , solvent , byproduct and raw materials are mixed together as a solid after reaction at room temperature .

为了将产物与其它物料分离，通常将混合固体粉碎，首先用溶剂将二苯砜浸出，然后再经蒸馏、干燥，回收二苯砜。

In order to purify product from other substance , the solid mixtures are usually comminuted and soaked out by diphenyl sulfone , and then recover the solvent by distillation and drying .

Er~（3+）对二苯亚砜高氯酸钐配合物发光的影响

Influence of Er ~ ( 3 + ) to Luminescence of Samarium Perchlorate with Diphenyl Sulfoxide Coordination Compounds

本文以苯酚、硫酸为原料合成了2,4′二羟基二苯砜（2,4′BPS）。

2,4 ′ - Dihydroxydiphenylsulfone ( 2,4 ′ - BPS ) was prepared from phenol and H_2SO_4 . Mesitylene and phosphorous acid were the better solvent and catalyst , respectively .

将萘磺化，以萘磺酸、4,4'&二羟基二苯砜以及甲醛为基本原料，用正交实验L9（34）的方法，对它们的缩合反应条件进行了研究。

Study on the condition of condensation reaction by L_ ( 9 )( 3 ~ ( 4 )) orthogonal experiment based on naphthalene sulphonic acid , 4,4 ' - dihydroxy diphenyl sulphone and formaldehyde .

四溴双酚A环氧树脂/二氨基二苯砜固化过程的研究

Study on curing process of tetrabromo-bisphenol-a epoxy resin and diaminodiphenyl sulfone

非水滴定法测定3,3′-二氨基二苯砜含量

Determination of 3,3 ′ - diaminodiphenyl sulfone by non-aqueous titration

以环氧氯丙烷改性的酚芳烷基树脂、4,4'二氨基二苯砜、三氟化硼单乙胺和六亚甲基四胺为基料，用S玻璃纤维增强制得玻璃钢。

Based on the materials of the phenol-aralkyl resin modified with epoxy-chloropropane , 4,4 ' - diamino-diphenyl sulfone , boron trifluoride ethylamine and hexamethylene-tetramine , FRP reinforced with S-glass fibers was manufactured .