Surface Graft Copolymerization of Acrylic Acid onto HDPE Powder Through Ultraviolet and the Structure and Properties of the Grafted HDPE

紫外光引发丙烯酸 表面 接枝改性高密度聚乙烯粉末的研究

A Study on Surface Graft Copolymerization of Acrylic Acid onto Poly ( ethylene terephthalate ) Treated by Corona Discharge

电晕放电处理涤纶织物 表面 接枝丙烯酸的研究

And chemical methods ( such as changing the surface tension chemical coupling and graft copolymerization ) were reviewed .

化学方法：改变 表面张力、 界面偶合、 表面 接枝聚合。

The experimental results show that the zeta electric potential of carbon black particles modified with surface graft polyacrylic acid is lower than one of unmodified carbon black but modification of surface grafting of acrylamide onto carbon black do not change zeta electric potential of unmodified carbon black particles .

研究表明，聚丙烯酸 接枝改性炭黑粒子 表面的zeta电位远低于未接枝改性的炭黑粒子；但由聚丙烯酰胺接枝改性炭黑粒子的表面zeta电位值不发生明显的变化。

Surface Activation and Graft of the Ultrafine PTFE Particles

PTFE超细颗粒的 表面活化与 化学 接枝

Because of surface modification of graft polymer balance adsorbance of surfactant on carbon black surface and zeta electric potential are changed .

与普通炭黑比较， 表面活性剂在改性 炭黑表面的平衡吸附值发生较大的变化，从而使该类粒子的表面zeta电位值发生变化。

When there exists BP ultraviolet radiation irradiate on the PET surface introduced - COOH then graft RGD on it .

应用紫外线照射，在光敏剂BP存在条件下在PET 表面引入-COOH，在此基础上利用共价键 接枝RGD短肽。

Surface study of block and graft copolymers of polystyrene - polydimethylsiloxane

聚苯乙烯/聚二甲基硅氧烷嵌段与 接枝共聚物 表面聚集态的研究

In ultrasonic field nanocomposite coating was got by adding oil-soluble carbon black nanoparticles synthesized by surface graft modification into paint . SPM image and TEM picture showed that the particle size was about 24 nm to 300 nm and dispersed uniformly in coatings .

在超声场作用下，将 接枝改性及缩醛化反应制备的油溶性纳米炭黑粒子（24nm~300nm）加入到普通油漆中，获得了纳米炭黑复合涂料。

In order to improve the use characteristic of the microspheres under various conditions the surface of the microspheres should be prepared for surface graft modification .

为了提高微球在各种条件下的使用性能，可以在微球表面进行 表面 接枝改性。

The effect of corona discharge treatment on the structure and properties of polymer materials as well as the surface graft modification by corona discharge were briefly introduced .

叙述了电火花处理对高分子材料 表面结构与性能，以及处理条件对改性效果的影响，电火花 引发高分子材料 表面 接枝改性的新方法。

MAH was grafted on PP powder surface by solid phase graft copolymerization with BPO and DCP as initiators .

以过氧化苯甲酰（BPO）、过氧化二异丙苯（DCP）为引发剂，用固相 接枝法在聚丙烯（PP）粉 表面接枝马来酸酐（MAH）。

Acid-base interation of the surface of MMA-NATUAL rubber graft polymers

MMA-天然橡胶 接枝聚合物 表面的酸碱作用

A clinical study on the sensory recovery of denervated wound surface covered with thick split skin graft

皮瓣 供 区 创面用整张 中厚皮 片覆盖后感觉恢复的临床观察

Surface Amino Amplification and Graft with Phosphorylcholine by Reductive Amination

聚丙烯 表面的生物相容性修饰： 表面氨基放大还原胺化 接枝磷酰胆碱

Surface graft and coating could increase the hydrophilic property ;

表面 接枝不仅能使表面 粗糙且能提高亲水能力，使其在水中的分散性得到改善；

The Acylation of Carbon Fiber Surface and Its Graft Polymerization with Polyamide 6 ⅱ . The Isothermal Crystallization and Melting Behavior of CF / PA6 Composites

碳纤维 表面酰氯化及其与尼龙6的 接枝Ⅱ.碳纤维接枝复合材料CF/PA6的等温结晶和熔融行为

Objective To assess the sensory recovery in denervated wound surface covered with thick spilt skin graft .

的评价失神经支配 创面用整张 中厚皮 片覆盖 后感觉恢复的情况。

With the introduction of unsaturated double bond into the polysiloxane emulsion the enrichment of polysiloxane chains on the surface is suppressed because of the graft copolymerization of vinyl-containing siloxane and acrylates during the second stage of emulsion polymerization .

在有机硅氧烷乳液中引入不饱和双键，则由于含乙烯基的有机硅分子在第二阶段聚合过程中与丙烯酸酯分子发生 接枝共聚，导致有机硅氧烷链段在 表面富集程度降低。

Combining with analysis of structure surface chemistry property and flocky mechanism of carbon black this paper mainly introduced the dispersant dispersion method and the surface graft modification method which were used to disperse carbon black in aquo - system .

结合炭黑的结构、表面化学性质以及絮凝机理的分析，介绍了分散剂法和炭黑 表面 接枝改性法对炭黑在水性体系中的分散。

The cells develop on the surface of graft were observed .

观察细胞 脱落情况。

The effect of surface graft modification of Kevlar-29 on interfacial bonding strength of Kevlar-29 / bismaleimide ( BMI ) resin was investigated .

研究了Kevlar29纤维的 表面化学 接枝改性及其对Kevlar29/双马来酰亚胺树脂界面粘结强度的影响。

The control of the hydroxypropyl cellulose ( HPC ) substrate surface and its influence on the surface graft modification of HPC was studied .

研究了对于羟丙基纤维素（HPC）基板进行表面修饰时，基板表面状态的调控对基板 表面 化学 接枝的影响。

Study on surface modification of nmSiO_2 by graft coating of polystyrene

纳米SiO2 表面聚苯乙烯 接枝包覆研究

Surface Initiated Graft Polymerization from Inorganic Nano-sized Particles

无机纳米粒子 表面引发 接枝聚合

The results show that tensile property of the treated fiber decrease slightly under suitable treatment condition while the interfacial bonding strength of Kevlar-29 / BMI can be greatly improved via surface graft modification .

结果表明，在合适的化学处理条件下，纤维的拉伸性能下降很小， 表面化学 接枝处理能大大提高Kevlar29纤维与双马来酰亚胺树脂的界面粘结强度。

The surface graft modification and characterization of nanoparticles

纳米粒子的 表面聚合物 接枝改性

In this paper the surface graft polymerization of porous membrane in supercritical carbon dioxide ( SC CO_2 ) was proposed to improve the hydrophilic and antifouling properties .

本文提出通过超临界CO2流体技术对基体膜进行 接枝改性，改善 基体 膜 表面亲水性及抗污染性能。

The Surface Chemical Modification and Characterization of Zeolite The cells develop on the surface of graft were observed .

沸石分子筛孔道和 表面化学修饰技术研究进展观察细胞 脱落情况。