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The poly chains can clearly function as steric stabilizers by binding to the gold surface through the thioether but may also (unlike, for example, PEG-SH)4d,h play an electrostatic role due to the potential for this water-soluble ionizable polymer to carry a negative charge.

这个聚甲基丙烯酸链可以很清楚的功能空间稳定器对黄金表面,但也可以通过thioether(不像,例如,PEG-SH)4d,发挥静电作用有潜力的ionizable这类聚合物带负电荷。

In this part of dissertation, the cure reactions of PGA withhexamethylene diisocyanate isocyanurate were investigsted byFTIR, DSC and gel fraction.

本文用FTIR、DSC和凝胶含量的测定等方法,对聚丙烯酸环氧丙酯和六亚甲基二异氰酸酯三聚体的固化反应进行了研究。

In this work, trially1 isocyanurate and trimethylolpropane trimethaerylate were used as a polyfunetional monomer of PP/PE blends, and the effects of radiation dosage, the kind and amount of polyfunetional monomer on the morphology and mechanical properties were studied.

本研究中采用三烯丙基异腈脲酸酯和三羟甲基丙烷三甲基丙烯酸酯为PP/PE共混体系的多官能团单体。研究了辐照剂量,多官能团单体种类和多官能团单体用量对共混物形态结构及力学性能的影响。

Acrylic acid was isothermally polymerized by precipitation polymerization in toluene at various monomer and initiator concentrations over the temperature range of 40C–50C.

丙烯酸是恒温聚合的沉淀聚合在甲苯在不同的单体和引发剂浓度,温度范围-40 ℃, 50欧分。

The synthetic process and the scale inhibition function of the copolymer of itaconic acid-acrylic acid to synthetic water containing CaCO3 have been studied.

作者研究了衣康酸—丙烯酸二元共聚物水溶液的合成工艺及对合成水碳酸钙的阻垢效果。

Silver nanoparticles with average particle size ranging from 2 to 131nm were manipulatively synthesized starting from silver nitrate using 10 kinds of different functional group-containing organic modifiers, such as polyvinylpyrrolidone, tween-80, sodium dodecyl sulfate, sodium polyacrylate, polyethylene glycol, D-sorbitol, sodium dodecyl sulfonate, sodium dodecylbenzene sulfonate, polyvinyl alcohol, cetyltrimethylammonium bromide, at room temperature.

摘 要:选择10种含有不同官能团的有机物为表面修饰剂,如聚乙烯吡咯烷酮、吐温-80、十二烷基硫酸钠、聚丙烯酸钠、聚乙二醇、山梨醇、十二烷基磺酸钠、聚乙烯醇、十二烷基苯磺酸钠和十六烷基三甲基溴化铵等,在室温下进行了平均粒径在2~131nm范围内纳米银颗粒的控制合成研究。

Use the method that the article determines to authority is worth, methylic to synthesis acrylic acid the course of two kinds of chemical industry of armour ester, namely different butene law (I-C4) and propylene law (C3) undertook green spends evaluation and analysis, make clear I-C4 law course more green.

采用本文确定权值的方法,对合成甲基丙烯酸甲酯的两种化工路线,即异丁烯法(i-C4)和丙烯法(C3)进行了绿色度评价和分析,表明i-C4法路线更为绿色。

A combinational PPD, SL2, is devdoped, comprising 2 EVA polymers, a high molar mass polymer of long chain alkyl acrylate, a tercopolymer with strong polar functionalities, and a resin/asphaltene modificator.

研制了由2种EVA、一种高分子量聚丙烯酸高级醇酯、一种具强极性基的三元共聚物及胶质沥青质改性剂组成的复配降凝剂SL2。

N -(4-vinyl)benzylimidazole and its copolymer with octyl methacrylatewere synthesized and characterized,and oxygen—binding properties of cabaltporphyrincomplexes with imdazole ligands were studied.

研究了 N -(4-乙烯基)苄基咪唑单体及其与甲基丙烯酸辛酯共聚物的合成与表征,以及咪唑基有机或聚合物配位体与钴卟啉络合物的氧结合性能。

The necessity of concrete surface painting was described from the angle of durability. Based on this,the status of research and application of organosilicon coating and the kind of modified organosilicon coating were reviewed.

从耐久性角度说明了混凝土表面涂覆的必要性,在此基础上,本文综述了有机硅树脂涂料和有机硅改性聚氨酯、环氧树脂及丙烯酸树脂涂料的研究与应用进展。

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