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- Objective:To prepare poly methyl methacrylate(PMMA) filled with organic montmorillonite(MMT) and observe the friction-wear properties. 目的:制备聚甲基丙烯酸甲酯(PMMA)/纳米蒙脱土(MMT)复合义齿基托材料并进行摩擦磨损实验。
- Keywords Racemization;Chain-scission;Radiation effect;Poly(methyl methacrylate);Molecular mobility; 消旋;裂解;辐射效应;聚甲基丙烯酸甲酯;分子活动性;
- Keywords poly(methyl methacrylate),montmorillonite,nanostructrued composites,heat-resistance,intercalate agents,blend modification; 聚甲基丙烯酸甲酯;蒙脱土;纳米复合材料;耐热性;插层剂;共混改性;
- Keywords Poly(phenylene sulfide);PPS;poly(methyl methacrylate);PMMA;calcium carbonate;thermal degradation;polymer alloy; 聚苯硫醚;聚甲基丙烯酸甲酯;碳酸钙;热分解;聚合物合金;
- Keywords poly(methyl methacrylate);melamine cyanurate;composite latex particle;emulsion polymerization;preparation;nylon 6; 聚甲基丙烯酸甲酯;三聚氰胺氰尿酸盐;复合胶粒;乳液聚合;制备;尼龙6;
- Keywords wetting property;light initiating;nitroxide-medium controllable free radical polymeriza-tion;poly (methyl methacrylate);polystyrene film; 亲水性能;光引发;氮氧调控自由基接枝聚合;聚甲基丙烯酸甲酯;聚苯乙烯薄膜;
- poly methyl methacrylate 聚甲基丙烯酸甲酯
- Keywords microfluidic chip;poly(methyl methacrylate) (PMMA);polycarbonate (PC);hot embossing;capillary gel electrophoresis;coating;hydroxyethyl cellulose (HEC);DNA analysis;PCR products; 微流控芯片;聚甲基丙烯酸甲酯(PMMA);聚碳酸酯(PC);热压法;芯片毛细管凝胶电泳;表面涂层改性;羟乙基纤维素(HEC);DNA分析;PCR产物;
- Poly(methyl methacrylate) branched chain in MG molecule structure was destroyed when thermal and oxygenous aging. MG分子结构上的显著变化是聚甲基丙烯酸甲酯支链破坏,热稳定性取决于接枝物结构及其热性能。
- Isotactic poly(methyl methacrylate)(it-PMMA) is usually prepared by anionic initiators such as alkyllithium and Grignard reagents in organic solutions. 全同立构聚甲基丙烯酸甲酯通常使用阴离子活性聚合方法制备,引发剂为烷基锂、格利雅试剂等,反应在有机溶剂中进行。
- In the presence of poly(ethylene glycol) (PEG),poly(methyl methacrylate)(PMMA) networks were prepared by free radical polymerization. 在聚乙二醇存在的情况下,自由基聚合得到的聚甲基丙烯酸甲酯/聚乙二醇(PMMA/PEG)共混物,是一种半结晶聚合物;
- Then we tested the photosensitivity of POF whose core material was copolymer of azo-benzene and poly (methyl methacrylate) (PMMA) in experiment. 其次,对含偶氮苯和聚甲基丙烯酸甲酯共聚的纤芯材料的聚合物光纤光敏特性进行了实验测试。
- In this paper,such effect was investigated by nonlinear creep tests of poly(methyl methacrylate)(PMMA) under different temperatures. 针对PMMA试件在不同温度、不同应力水平条件下的蠕变实验,分析PMMA蠕变行为的非线性特性。
- Polymer blends of poly(methyl methacrylate)(PMMA) and poly(stryene co acrylonitrile) with ~30 mass% acrylonitrile content(SAN) were prepared by solution mixing. 通过溶液共混制得不同组成的聚甲基丙烯酸甲酯 (PMMA)和苯乙烯 -丙烯腈共聚物 (SAN,其中AN的含量约为 30%25 (质量 ) )的共混物。
- ACR is a copolymer of methyl methacrylate with acrylate. ACR是一种甲基丙烯酸甲酯与丙烯酸酯类的共聚物。
- Novel poly (methyl methacrylate)/ chitosan core-shell nanoparticles were prepared, purified and characterized, and was applied to immobilize alcohol dehydrogenase. 摘要对新型聚甲基丙烯酸甲酯/壳聚糖纳米微球进行制备、纯化和表征,采用该纳米微球对乙醇脱氢酶进行固定化。
- Using poly(methyl methacrylate) (PMMA) with a bromine atom at the chain end, which was prepared by ATRP, as the macroinitiator, a diblock copolymer PMMA-b-poly(1-(butoxy)ethyl methacrylate) (PMMA-b-PBEMA) was synthesized by means of ATRP of BEMA. 通过ATRP制备末端带有溴原子的聚甲基丙烯酸甲酯(PMMA),并以其为大分子引发剂进行BEMA的ATRP,制备了嵌段共聚物PMMA-b-PBEMA。
- A grafted copolymer(CPE-g-MMA),composed of poly(methyl methacrylate)(PMMA) as branched chains and chlorinated polyethylene(CPE) as backbone was synthesized by in-situ chlorinating graft copolymerization based on HDPE. 以聚乙烯(PE)为原料,采用氯化原位接枝方法合成以氯化聚乙烯(CPE)为骨架、聚甲基丙烯酸甲酯(PMMA)为支链的接枝共聚物(CPE-g-MMA)。
- Poly(methyl methacrylate) (PMMA) was effectively grafted onto nanometer silica through the initiation of anchored ACPA during emulsion polymerization. The grafting percentage and efficiency of PMMA were 23.2% and 36.1% determined by TGA. 通过改性纳米SiO2 存在下MMA的乳液聚合 ;制备得到了接枝率为 2 3 2%25、接枝效率为 36 1%25的PMMA 纳米SiO2 复合粒子 .
- In benzene or ethyl acetate solution rates increase linearly with methyl methacrylate concentration. 在苯或乙酸乙酯溶液中其衰减速度随甲基丙烯酸甲脂浓度呈直线地增大。