The research progress in the preparation of chitosan-based nanoparticles as drug carriers were briefly reviewed, including covalently crosslinking, ionically inducing, precipitation, interpolymer complexation and self-assembly methods. 简要评述了壳聚糖基载药纳米微粒的制备方法,包括共价交联、子诱导、淀析出、分子复合和自组装方法及其研究进展。
Using direct fast black G, pyromellitic acid dianhydride and polyaniline as raw material, the photoelectrical copolymer-polyaniline/ dye interpolymer is synthesized by condensation polymerization. 以直接耐墨染料、均苯四酸酐及聚苯胺为原料,通过缩聚反应获得了感光染料/聚苯胺嵌段共聚的光电导聚苯胺分子结构。
All results showed that PLLA and EC were liable to form interpolymer hydrogen bonds, and PLLA and EC were partially miscible. 结果表明:PLLA与EC两种聚合物间存在着氢键作用,两种组分部分相容;
The Research and Development of Interpolymer Complexes 高分子复合物的研究与应用进展
Interpolymer complexes can be formed by two polymers through hydrogen bond or electrostatic force include hydrogen complexes and polyelectrolyte complexes. 两种大分子可以利用氢键或者库仑力形成高分子复合物,根据不同的作用力性质可分为氢键复合物(氢键作用)和聚电解质复合物(静电力)。
Furthermore, the study indicates that the nanometer dispersive phase "particle" in the matrix is actually a kind of butadiene segment-enriched interpolymer of styrene and butadiene. 此外,研究还表明,材料中纳米分散相颗粒其实是一些富含丁二烯段的苯乙烯和丁二烯共聚体。
This specific property of interpolymer complexation may be utilized to design drug delivery systems of various release behaviors. 聚合物间的这种特殊的互聚物复合形成现象可用于设计具有不同释药行为的药物释放系统。
Research advancement of metallocene ethylene-styrene interpolymer 茂金属乙烯/苯乙烯假无规共聚物(ESI)的研究进展
As the result of these special properties, interpolymer complexes have been attracting much more attention in extensive application and progress in many fields, such as biology medicine, pervaporation separation, viscosifier and so on. 这一特性决定了此类复合物在诸多领域的应用,目前应用较多的领域有生物医药、渗透汽化、增稠等。
Ion-crosslinked PAA membrane, interpolymer membrane ofS-PPO and PVA, and their preparations and reverse osmosis performances were elucidated. 对离子交联的聚丙烯酸反渗透膜以及磺化聚苯撑氧和聚乙烯醇互聚物反渗透膜的制备和性能进行了简要地阐述。
A study on immobilization of cellulase by the interpolymer complexes 高分子复合物固定化纤维素酶的研究
Preparation and Characterization of Phenoxy Resin/ Poly ( 4 vinylpyridine) Interpolymer Complexes 酚氧树脂/聚(4-乙烯基吡啶)高分子复合物的制备及表征
Interpolymer Reaction Products of Cationic Macromolecule SCP and Anionic Polymer HPAM and Their Usage 阳离子高分子SCP与聚合物HPAM的反应产物及其应用探讨