二乙烯基苯

聚碳硅烷和二乙烯基苯的交联及纳米SiC陶瓷的制备

Cross-Linking of Polycarbosilane and Divinylbenzene and Fabrication of Nano SiC Ceramics

研究了不同配比的二乙烯基苯（DVB）/聚碳硅烷（PCS）热交联对陶瓷显微结构的影响。

The influence of cross-linking of divinylbenzene ( DVB ) / polycarbosilane ( PCS ) with various weight ratios on ceramic microstructure is investigated .

预辐照F（46）薄膜同甲基丙烯酸-二乙烯基苯水溶液体系的接枝共聚

Graft copolymerization of methacrylic acid-divinylbenzene from its aqueous solution with pre-irradiated F_ ( 46 ) Film

不同配比的二乙烯基苯/聚碳硅烷热交联对SiC陶瓷显微结构的影响

Influence of DVB / PCS Cross-linking with Various Weight Ratios on SiC Ceramic Microstructure

预辐照F（46）薄膜同蒸发-冷凝循环中苯乙烯-二乙烯基苯混合蒸汽的接枝共聚

Pre-irradiated film F_ ( 16 ) grafting copolymerization with the mixed steam of DVB in steaming condensing circulation

以S萘普生为模板，N乙烯基吡咯烷酮为功能单体，二乙烯基苯为交联剂分别按照摩尔比1/4/10、1/4/20和1/4/30合成了分子印迹聚合物（MIP）。

Molecularly imprinted polymers were prepared using S-naproxen as a template molecule , N-vinylpyrrolidone as a functional monomer and divinylbenzene as a crosslinker .

以工业二乙烯基苯（DVB）为偶联剂，用阴离子聚合法合成了星形聚丁二烯。

Star-type polybutadiene was synthesized by anionic polymerization using commercial divinylbenzene ( DVB ) as coupling agent .

以二乙烯基苯（DVB）为交联剂，通过改变其与先驱体聚碳硅烷（PCS）的配比，研究了PCS体系的交联性质。

The crosslinking properties of polycarbosilane ( PCS ) are studied by changing weight ratio of divinylbenzene ( DVB ) used as crosslinker .

二乙烯基苯为交联剂COPNA树脂的研究

Study on the condensed polynuclear aromatics resin using divinylbenzene as cross-linking agent

采用以聚丙烯（PP）短纤为基体，通过共辐照引发苯乙烯（St）和二乙烯基苯（DVB）接枝共聚，再经氯甲基化、胺化制成的强碱性阴离子交换纤维。

A strong anion exchange fiber was synthesized by irradiation-induced copolymerization styrene ( St ) and divinylbenzene ( DVB ) onto polypropylene ( PP ) fiber chloromethylation reaction and amination reaction .

以CR和苯乙烯单体为原料，二乙烯基苯（DVB）为苯乙烯的交联剂，采用分步合成法制备CR/聚苯乙烯（PS）互穿网络共混物。

A CR / polystyrene ( PS ) IPN blend was prepared by stepwise synthesis based on CR and styrene monomer and using divinyl benzene ( DVB ) as crosslinking agent of PS.

用两段聚合法及溶出致孔剂法分别制备了多孔大粒径苯乙烯－二乙烯基苯（ST／DVB）和聚四氟乙烯（PTFE）疏水担体；

In this paper , macroparticle hydrophobic supporter , ST / DVB and PTFE , are prepared by two order polymerization and with a reagent for making hole through dissolving out , respectively .

二乙烯基苯（DVB）的交联效率稍高于双甲基丙烯酸乙二醇酯（EGDMA）；

Divinyl benzene ( DVB ) was more effective than ethyl glycol dimethyl methacrylate ( EGDMA ) to make polymer crosslinked .

本文研究了在不同的交联制度下，不同配比的聚甲基硅烷（PMS）/二乙烯基苯（DVB）对凝胶含量、陶瓷产率、陶瓷显微结构的影响。

The influence of the ratio of polymethylsilane ( PMS ) / divinylbenzene ( DVB ) on gel content , ceramic yield , ceramic microstructure under different cross-linking conditions is investigated .

研究了含氢聚硅氧烷（HPSO）与二乙烯基苯（DVB）的交联与裂解行为。

The curing and pyrolysis behavior of the system of hydrogen-containing polysiloxane ( HPSO ) and divinylbenzene ( DVB ) were investigated in this paper .

通过粘度实验，研究了20～140℃温度范围内浸渍用聚碳硅烷（PCS）/二乙烯基苯（DVB）体系流变学性质。

In the paper , the rheological behavior of polycarbosilane ( PCS ) / divinyl benzene ( DVB ) for dipping process was studied in the 20 ~ 140 ℃ temperature range with viscosity experiments .

结果表明，二乙烯基苯从单体分散阶段即开始影响单体液滴的分散尺寸，加入DVB后，单体液滴尺寸变小，最终产物粒径变小。

The effect was found at the stage of monomer dispersion . Addition of DVB would result in much smaller size of monomer drops and thus the smaller resultant particles could be obtained .

二乙烯基苯/煤沥青COPNA树脂热解产物的结构与性能研究

Study on structures and properties of the pyrolyzed substance of condensed polynuclear aromatics resin using coal tar pitch as monomer and divinylbenzene as cross-linking agent

采用原位聚合法制备了交联St/MH/DVB复合材料。研究表明，以二乙烯基苯（DVB）为交联剂制备的交联PS/MH复合材料的OI随着MH含量的增加而增大。

Cross-linked St / MH / DVB composites were prepared by in-situ polymerization with divinyl benzene ( DVB ) as cross-linking agent . The oxygen index of the as-prepared composites increases with the content of MH .

首先，以油酸为功能单体，二乙烯基苯为交联剂，分别应用本体乳液聚合法和反相微乳液聚合法制备了Fe（Ш）印迹聚合物。

The corresponding molecular imprinting polymers ( MIPs ) represent fine adsorptive performance . Fe (Ш) - imprinting polymer ( Fe (Ш) - MIPs ) were synthesized using oleic acid as functional monomer and divinylbenzene as cross-linker by the emulsion polymerization approach and inverse micro-emulsion polymerization approach respectively at first .

本文用光子相关光谱技术研究了聚苯乙烯-二乙烯基苯（PSt-DVB）共聚超微粒的溶液性质。

The solution properties for Poly ( styrene-divinylbenzene ) ( PSt-DVB ) in toluene and cyclo-hexane have been studied by photon correlation spectroscopy .

以聚碳硅烷（PCS）/二乙烯基苯（DVB）为先驱体制备了3D-BCf/SiC复合材料，研究先驱体转化过程中不同裂解升温速率对材料力学性能的影响。

Three-dimensional braided carbon fiber ( 3D-B C_f ) reinforced SiC composites were fabricated via infiltration and pyrolysis of polycarbosilane ( PCS ) / divinylbenzene ( DVB ) . The effects of pyrolysis heating rates on mechanical properties of C_f / SiC were investigated .

制备了以贵金属铂为活性成分，聚苯乙烯-二乙烯基苯为载体的Pt-SDB憎水催化剂；

The preparation of Pt SDB hydrophobic catalyst is studied , in which platinum as active metal and polystyrene divinylbenzene ( SDB ) as the carrier .

本文进行了以煤沥青为单体、二乙烯基苯（DVB）为交联剂缩合多核芳烃（COP-NA）树脂热解产物的结构与性能研究。

We have successfully synthesized the condensed polynuclear aromatic ( COPNA ) resin using coal tar pitch as monomer and divinylbenzene ( DVB ) as cross-linking agent in the presence of p-toluene sulfonic acid , the pyrolyzed substance structures and properties of which are studied in this paper .

然后加入亲油性单体甲基丙烯酸丁酯（BMA）及其交联剂1,4-二乙烯基苯（DVB）以及可溶于连续相的氧化剂过氧化羟基异丙苯（CHPO）。

Then a hydrophobic monomer , butyl methacrylate ( BMA ), its crosslinker , 1,4 divinyl benzene ( DVB ) and an oxidant , cumene hydroperoxide ( CHPO ) which is soluble in the continuous phase are added .

首先对煤沥青的分子结构进行设计，然后分别采用二乙烯基苯（DVB）、对甲基苯甲醛（PMB）对工业中温煤沥青进行了改性，并分析了煤沥青的改性机理；

Firstly , we design the molecular structure for coal tar pitch , and modify industrial medium-temperature coal tar pitch with divinylbenzene ( DVB ) and p-methyl benzaldehyde ( PMB ) in the presence of p-toluene sulfonic acid ( PTS ), the modification mechanism of which is studied .

由聚苯乙烯-二乙烯基苯白球烷基化正交实验，得出较适宜的工艺条件为：离子液体配比为2，反应温度130℃，反应时间24小时，弱碱交换量达到2.38mmol/g。

The weak base exchange capacity of the resin achieve 2.38mmol/g and ratio of ionic liquids 2 , temperature 130 ℃, time 24h is its optimum conditions in orthogonal experiments of the alkalization of polystyrene-divinylbenzene resin . 4 .

二乙烯基苯改性煤沥青的热行为研究

Study on heat behavior of coal tar pitch modified with divinylbenzene

聚碳硅烷/二乙烯基苯与聚硅烷/二乙烯基苯的交联与裂解

Cross-Linking and Pyrolysis of Polycarbosilane / Divinylbenzene and Polysilane / Divinylbenzene

PVC-聚（甲基丙烯酸甲酯-二乙烯基苯）半均相阳离子交换树脂膜的研究

Study on PVC-Poly ( DMMA-divinyl benzene ) Semi-homogeneous Cation Exchange Resin Membrane