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- polymethacrylate nanospheres 纳米球
- Solution polymerisationwas employed to prepare the modified polymethacrylate resin as the polymer for coating on coronary stents with drug elusion. 采用溶液聚合法制备了改性的聚甲基丙烯酸树脂,作为支架表面载药涂层的药物载体聚合物。
- Objective To prepare the cucurbitacin B loaded poly(lactic-co-glycollic acid) nanospheres(CuB-PLGA-NS). 目的制备葫芦素B聚乳酸羟基乙酸纳米球。
- Objective To study the distribution of cucurbitacin B loaded PLGA nanospheres in mice. 目的 研究葫芦素B聚乳酸-羟基乙酸毫微球小鼠体内分布。
- The high-oil absorbent polymethacrylate fiber can be produced in presence of potential crosslinker ( H) in place of chemical cosslinker. 采用潜交联剂(H)代替传统的化学交联剂,制得具有较好吸油功能的聚甲基丙烯酸酯吸油纤维。
- The polymer exhibits liquid crystalline behaviour although the mesogenic side chains are directly fixed to the polymethacrylate backbone. 分别用基团转移聚合和自由基聚合的方法，合成了一种新的带联苯-西佛碱液晶基元的无间隔段侧链型液晶高分子。
- Furthermore, due to the self-assembling behavior, polystyrene nanospheres (PSNS) could congregate to a photonic crystal with FCC structure. 另一方面，由于自然界中存在著自我组装的现象，漂浮在水中的聚苯乙烯奈米球，即可藉此凝聚成一个面心立方结构的光子晶体。
- Ammonium polymethacrylate (APMA) was prepared from methacrylic acid and aqueous ammonia, then the water-soluble copolymer of APMA-PMMA were synthesized. 以甲基丙烯酸为主要单体,通过加氨水改性和与甲基丙烯酸甲酯共聚,合成了一种水性易热降解高分子材料。
- The controllable preparation processes of magnetic polystyrene core/shell nanospheres surface-functioned with carboxy group were investigated. 考察了核壳式表面功能化磁性聚苯乙烯纳米微球的可控制备工艺。
- Polymethacrylate esters(PAE) with different viscosities were synthesized and evaluated in laboratory as pour point depressant (PPD) for many kinds of 0# diesels. 合成了一定相对分子质量或粘度的聚甲基丙烯酸高级酯（PAE），并在实验室评价了PAE对几种0%23柴油的低温流动性能的改进效果。
- A recent trend is to develop lubricating oil additives as multifunctional as possible,while these additives based on polymethacrylate have not been widely studied. 开发多功能润滑油添加剂是目前发展的趋势,而基于聚甲基丙烯酸酯的多功能润滑油添加剂国内研究还很少。
- Conclusion Cucurbitacin B loaded PLGA nanospheres show passive targeting to liver.The established HPLC method can be used for cucurbitacin B biodistribution study. 结论 葫芦素B聚乳酸-羟基乙酸毫微球可实现肝脏被动靶向，所建立的HPLC法用于葫芦素B的体内分布研究，结果良好。
- Increasing the amount of initiator AIBN properly is favorable to the preparation of PCL/PNIPAM core-shell nanospheres with controlled core/shell weight ratio. 适当增加引发剂AIBN的添加量，有利于制备得到核／壳比例可控的PCL/PNIPAM纳米微球；
- The methods for the preparation and characterization of polymeric hollow nanospheres and the application in pharmacy as a drug-carrier system thereof were summarized. 概述聚合物空心纳米球的制备和表征检测方法以及作为给药载体在药学领域的应用。
- Methyl methacrylate(MMA)is used as raw material for producing polymethacrylate, and it is also widely used in surface coating, synthetic resins, paint and coatings, adhesives and medical products. 甲基丙烯酸甲酯(MMA)是生产有机玻璃的原料，广泛用于表面涂层、合成树脂、油漆涂料、胶粘剂工业和医用高分子材料工业。
- Polystyrene polymethacrylate diblock copolymers with well defined structures asw- ell as controlled and narrow molar mass distribution were obtained from the lower mass polystyrene macroinitiator. 聚苯乙烯 -聚甲基丙烯酸酯嵌段共聚物的分子量可控 ,分子量分布较窄 ,单体转化率较高。
- The influence of the reaction conditions on the particle size and distribution of the nanospheres were investigated, such as concentration of PEG macromonomer, initiator and the reaction temperature. 并考察了大分子单体用量、引发剂用量和反应温度对微球粒径的影响。
- Simple Synthesis of Iron Group Sulfides Nanospheres 铁系硫化物纳米球的简易合成
- Core-shell-type fluorescent nanospheres 核壳型荧光纳米微球
- Keywords polylactic acid;griseofulvin;nanospheres; 聚乳酸;灰黄霉素;纳米球;
