无规共聚物

经FTIR、DSC、元素分析、化学滴定、GPC等测试方法表征，证实了所合成的产物为透明的苯乙烯甲基丙烯酸无规共聚物。

By means of FT-IR , DSC , elementary analysis , chemical titration and GPC , it was proved that the product was a transparent random copolymer .

线形无规共聚物SIBR的合成与表征

Synthesis and characterization of linear random copolymer SIBR

该系列无规共聚物均可以在N，N-二甲基甲酰胺/水组成的选择性溶剂中进行自组装得到双亲性聚合物胶束。

These copolymers could self-assemble into micelles in selective solvents consist of DMF and water .

合成了不同组成的丙烯酸钠-醋酸乙烯酯无规共聚物，并对其作了表征，给出了奇特的NMR谱。

Sodium acrylate-vinyl acetate random copolymers with different composition were synthesized and characterized , and the peculiar NMR spectra were presented .

本工作以电镜和线膨胀仪研究了丁二烯（B）和异戊二烯（IP）无规共聚物（BIC）的结晶行为。

In this work , the crystal morphology and the crystallization process of butadiene-isoprene copolymers ( BIC ) have been observed by electron microscopy .

研究了不同比例乙烯-乙烯醇无规共聚物（EVOH）和聚酰胺6（PA6）共混物的相容性及性能。

The compatibility and property of EVOH / PA6 blends with various compositions were studied .

~（13）C-NMR研究环氧乙烷-环氧丙烷无规共聚物的序列结构

13 C-NMR Study of the Sequence Structure of Statistical Copolymers of Ethylene Oxide and Propylene Oxide

茂金属乙烯/苯乙烯假无规共聚物（ESI）的研究进展

Research advancement of metallocene ethylene-styrene interpolymer

以生物可降解乙交酯和丙交酯的无规共聚物（PLGA）为载体，将抗结核病药利福平溶解于PLGA的有机溶液中，采用通常乳化-溶剂挥发方法制备了药物缓释微球。

Microspheres containing antiphthisic drug Rifampin were prepared from poly ( lactide-co-glycolide ) ( PLGA ) as carrier by emulsion and solvent evaporation method .

采用溶液聚合法制备了苯乙烯-马来酸酐无规共聚物，并用IR、DSC和TGA对产物进行了表征，论述了苯乙烯-马来酸酐无规共聚物在皮革复鞣中的应用。

Styrene-maleic anhydride random copolymer was prepared through solution polymerization and was characterized by IR 、 DSC and TGA . And the application of R-SMA in leather retanning was discussed .

而OH基的生成速率及COOH基、OH基生成比和聚丙烯的种类有关，就COOH基和OH基生成比而言，其大小顺序为均聚物>嵌段共聚物>无规共聚物。

So far as the ratio of the relative amount of COOH groups to OH groups was concerned . the sequence could be expressed as homopolymer > block copolymer > random copolymer .

由此可推出POSS与环硅氧烷倾向于形成无规共聚物，而不是嵌段共聚物。

Thereby , it can be concluded that POSS and cyclosiloxanes were inclined to form random copolymer , rather than block copolymer .

本文研究了原油破乳剂UH（6535）（环氧乙烷和环氧丙烷无规共聚物）表面膜的流变性质。

In this paper , rheological properties of surface films of crude oil demulsifier UH_ ( 6535 ) ( polyoxyethylene-polyoxypropylene type polyol with molecular weight of 2 × 10 ~ 6 ) have been studied .

通过IR和DSC分析表明聚合物为无规共聚物，共聚物的玻璃化温度随着体系中丙烯腈含量的增加而增大。

IR and DSC results indicate that random copolymers are formed by microemulsion copolymerization and the value of glass transition temperature of the copolymers increase with the increase of the weight ratio of acrylonitrile in the feed . 2 .

（PP/Bis&T）PES属于均相无规共聚物。共聚物具有良好的热稳定性、良好的机械性能。

( PP / Bis T ) PES had been proved to be of homophase copolymer with random structure , together with good high temperature resistance and excellent mechanical performance .

实验结果表明，所合成的NaA-VAc无规共聚物型双亲聚合物水溶性好，且具有优秀的防垢性能。

The experimental results indicated that the NaA-VAc random copolymer-type am philic polymers were water-soluble and had excellent scale-inhibiting property .

研究结果表明，在THF存在下，由n-BuLi引发剂引发的丁苯阴离子连续溶液共聚合可获得微观结构较合适的丁苯无规共聚物；

The results showed that a randomized copolymer of butadiene / styrene with proper micro-structure can be obtained by anionic continuous solution copolymerization of butadiene / styrene with n-butyllithium ( n-BuLi ) initiator , tetrahydrofuran ( THF ) modifier , and cyclohexane solvent .

采用差示扫描量热技术（DSC）和偏光显微镜（POM）研究聚偏氟乙烯（PVDF）、聚三氟氯乙烯（PCTFE）、单体摩尔比为1：1和1：3的VDF-CTFE无规共聚物。

The crystallization of polyvinylidene ( PVDF ), polychlorotrifluorethylene ( PCTFE ) and random copolymers with an approximate 1:1 and 1:3 mole ratio of vinylidene fluoride ( VDF ) to chlorotrifluoroethylene ( CTFE ) were analyzed by differential scanning calorimetry ( DSC ) and polarized optical microscope ( POM ) .

丙烯/1丁烯无规共聚物的非等温结晶行为研究

Study on Non-isothermal Crystallization Kinetics of Propylene / 1-Butene Random Copolymers

苯乙烯-马来酸酐无规共聚物的合成及表征

Study on Synthesis and characterization of styrene-maleic anhydride random copolymer

环化顺1,4丁二烯异戊二烯无规共聚物的表征

Characterization of cyclized cis-1,4 random copolymer of butadiene and isoprene

钾钠离子在无规共聚物水凝胶中的渗透扩散行为

Study on permeability and diffusion of kalium and natrium ion in hydrogels

PEEEKK/PEEKK无规共聚物的合成及性能研究

Study on synthesis and properties of PEEEKK / PEEKK copolymers

末端嵌段丁苯无规共聚物的合成研究

A research of the synthesis of terminal-blocked butadiene-styrene random copolymers

活性丁苯无规共聚物的氧偶联反应研究

Study on oxygen coupling reaction of living random butadiene - styrene copolymer

共聚物在聚合物共混体系中的增容作用Ⅱ.接枝共聚物和无规共聚物

Compatibilizing Effect of Copolymers in Polymer Blends ⅱ . Grafted and Random Copolymers

裂解色谱法研究环化顺-1,4-丁二烯-异戊二烯无规共聚物

Pyrolysis-gas chromatographic study of cyclized random copolymer of cis-1 , 4-BUTADIENE and isoprene

N-乙烯吡咯烷酮/甲基丙烯酸-β-羟乙酯无规共聚物凝胶对蛋白质吸附机理的研究

Studies on the characteristics of BSA adsorption on nvp / hema copolymer hydrogels

聚合物为无规共聚物，但有强烈的交替倾向；

The products are random , but they tend to be highly alternant .

碱溶性三元无规共聚物的表面活性

The Surface Activity of An Alkali Soluble Terpolymer