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core shell composite particles “核-壳”颗粒
Study on the Friction Property of PSt/PMMA Core Shell Composite Latexes PSt/PMMA核-壳型复合乳液的摩擦学性能
As last, the core shell particles were applied into polycarbonate(PC). 并将核壳粒子产物用于改性聚碳酸酯(PC),其效果十分显著。
Core-shell composite particles consisting of a core of Polystyrene (PS) and a shell of Ba-ferrite precursor(BFP) were prepared by way of heterogeneous nucleation, and the yielded composite particles were heat-treated. 本文首先以聚苯乙烯微球(PS)为成核基体,利用异相成核技术,制备了核壳复合粒子PS/钡铁氧体前驱物(BFP),然后用热处理方法对其进行空心化处理和晶形转变处理。
Ultrafine iron-coated hollow glass bead core-shell composite particles with compact shell were prepared by using amine-terminated polyurethane(ATPU) as surfactant. 用ATPU作表面活性剂制备出了超微铁包裹中空玻珠核壳复合粒子,详细地研究了中空玻珠的性质以及ATPU的用量对中空玻珠/超微铁核壳复合粒子的微观结构的影响。
ABSTRACT The core／shell polyacrylate composite latex was synthesized by seed polymerization method, and was inverted into hydrosol. 摘要用种子聚合法合成核壳型丙烯酸酯复合乳液,并转化成水溶胶。
The core-shell composite particles PS/BFP were heat-treated. 用热处理方法对用热处理方法对其空心化处理和晶形转变处理。
Synergistic effect exists when the shell thickness of the micrometer iron-nano iron core-shellstructure composite particles is about 120nm, at which the permeability greatly increases. 4．微米铁-纳米铁核壳复合粒子在壳层厚度为120nm时，磁导率有极大提高，表现出协同效应；
The morphology of St/BVA/BA polymer microgel with core shell structure was characterized by TEM and DSC and the stability of Ca 2+ , dilute and freezing were tested. 对半连续法制备的核壳结构微凝胶进行了结构表征及 Ca2 + 稳定性、稀释稳定性、冻融稳定性等性能测试
The amount of ATPU has an important effect on the structure and surface morphology of the composite particles. ATPU的用量也会对复合粒子的结构与形貌有较大的影响。
In this paper,the way to prepare unorganic polymer complex nanparticles with core shell structure were introudced,and Structure characterization technique were reviewed. 本文简要介绍了制备核壳式无机-高分子纳米复合粒子的几种方法,着重概述了核壳式无机-高分子纳米复合粒子的结构表征技术。
The study results showed that P(BA-EHA)/PVC (BDDA, ALMA, DCPA crosslinked systems) composite particles have an obvious core-shell morphology. 研究结果表明:P(BA-EHA)/PVC(BDDA、ALMA、DCPA交联体系)复合粒子均具有较清晰的核壳结构;
The zeta potential of core-shell composite particles were still minus, so multiple layers of BFP on the surface of microspheres could be obtained. 真空干燥后的核壳复合粒子在不经任何表面修饰就可进行多层包裹BFP。
Composite particles of PMMA-MAA/PS with microvoid morphology wereprepared by means of soap-free seed emulsion polymerization. 用种子乳液聚合合成了具有微空腔形态的PMMA-MAA/PS复合乳液;
When the PBA/PS composite particles mixed with PS resin at melt state, the similar phase separation phenomena were observ... 当复合粒子与聚苯乙烯粒料熔融共混时，也有类似的相分离现象发生。
Due to the changing of the surface properties, tribological property of the composite particles are better than that of the uncomposite. 由于粒子的表面性质改变，复合粒子的摩擦学性能较单纯羰基铁粒子优越。
ZnO/polymer composite particles prepared by special polymerization process can improve the dispersibility of ZnO particles. 氧化锌微粒具有抗菌、吸收和屏蔽紫外线等功能。
Core shell couplings for core drills 岩心钻岩心壳接头
DMA results revealed that the compatibility between the P (BA-EHA) rubber and the matrix polymer (PVC) was well improved by the addition of the composite particles. 动态力学分析显示：改性剂的加入有效地改善了改性剂与PVC基体间的相容性；
core shell structure polymer microsphere 核壳聚合物微球