您要查找的是不是:
- polylactide macroinitiator 聚乳酸
- Polylactide (PLA) is a goog biomedical material. 聚乳酸(PLA)是一种性能优良的生物医用材料。
- Secondly, Br-TEMPO was used to mediate the polymerization of styrene, rendering macroinitiator PS-Br. (2) 利用Br-TEMPO首先调控苯乙烯的活性聚合,得到了大分子引发剂PS-Br。
- The blends of polylactide(PLA) and poly(propylene carbonate)(PPC) were prepared by melting blend. 采用熔融共混的方法制备了聚乳酸(PLA)/聚丙撑碳酸酯(PPC)共混物。
- The structural and functional properties of hydroxyapatite, polylactide and polyglycolide were reviewed in this paper. 阐述了羟基磷灰石、聚乳酸和聚乙醇酸各自的结构性能特点;
- The blends of polylactide (PLA) and poly (propylene carbonate) (PPC) were prepared by melting blend. 摘要采用熔融共混的方法制备了聚乳酸(PLA)/聚丙撑碳酸酯(PPC)共混物。
- HPLC method for determination of psoralen and isopsoralen in Guyan Yihao polylactide microsphereswas established. 建立了HPLC法测定骨炎1号聚乳酸微球中补骨脂素和异补骨脂素的含量。
- The research and application of Polylactide(PLA)microspheres have a very vast perspective. 聚乳酸载药微球的成功研制给临床用药提供了更多的手段和可能。
- This article introduced the polymerization and new development of polymerization of polylactide. 摘要简单介绍了聚乳酸的聚合方法和目前致辞合工艺方面的新发展。
- Polylactide and its copolymers are polymer materials that can be degraded by organisms and have good biocompatibility. 聚乳酸及其共聚物是具有优良的生物相容性和可生物降解的高分子材料,无毒,可吸收。
- This material is produced from plastic that consists of polylactide, a corn-based versatile polymer. 这种材料生产的塑料组成的聚乳酸,玉米为基础的多功能聚合物。
- Soybean fiber, milk fiber and polylactide(PLA) fiber are three sorts of new chemical fibers sensitive to alkali. 大豆纤维、牛奶丝、聚乳酸(PLA)纤维是三种对碱剂敏感的新化学纤维,在碱性染整加工条件下容易受到损伤。
- AIM To evaluate the immunogenicity of tetanus toxoid (TT) encapsulated in biodegradable polymer microspheres composed of polylactide (PLA). 目的研究破伤风类毒素聚乳酸微球在动物体内的免疫效果及影响因素。
- 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。
- Objective To explore the effect of polylactide membrane on the prevention of postoperative pelvic and abdominal adhesion. 摘要目的探讨可吸收聚乳酸医用膜对妇科术后盆腔粘连的预防作用和机制。
- PFMnC-Br was used as macroinitiator to initiate the ATRP of t-butylmethacrylate(t-BMA), thus PFMnC-b-P(t-BMA) with narrow distribution was obtained. After hydrolyzationand acidition, the amphiphilic diblock copolymers PFMnC-b-PMAA was prepared. 并以此PFMnC-Br为大分子引发剂进行了甲基丙烯酸叔丁酯(t-BMA)的ATRP,从而制得分子质量分布较窄的嵌段共聚物PFMnC-b-P(t-BMA),水解后得到了光敏性两亲嵌段共聚物PFMnC-b-PMAA。
- The standards for mechanical testing of implants made of strongly time-dependent materials like polylactide should be reconsidered. 聚乳酸类时间依靠强度材料的植入物强度测试标准应该被重新审阅。
- Dihydroxy-capped PCL as macroinitiator can further initiate the polymerization of 2,2-dimethyltrimethylene carbonate (DTC). Thus, triblock copolymer of CL with DTC (poly(DTC-b-CL-b-DTC)) has been prepared. 以双端羟基PCL,作为大分子引发剂引发DTC聚合,获得CL和DTC的poly(DTC-b-CL-b-DTC)三嵌段共聚物。
- 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 diblock copolymer of PI-b-PEO with a protected hydroxyl group at the junction point was synthezised by ROP of EO using PI-EEGE as macroinitiator and DPMK as deprotonation agent. 同时,用和制备聚苯乙烯PS-EEGE相同的方法,合成了具有功能化端基的聚戊二烯PI-EEGE,并将该聚合物作为大分子引发剂,引发EO单体进行ROP聚合,用溴乙烷进行封端制得链段连接处含保护羟基的嵌段聚合物PI-b-PEO。