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Recycled HDPE/wood powder composites were modified by the ternary-monomer solid phase graft copolymer of PE(GPE). 采用自制的聚乙烯与三单体固相接枝共聚物(GPE)对废旧高密度聚乙烯/木粉复合材料进行改性。
Solid phase grafting copolymerization with preirrated polypropylene non-woven fabric as substrate and MMA as the monomer was applied to prepare the graft copolymer. 研究了以预辐射聚丙烯无纺布为基材,甲基丙烯酸甲酯为单体,采用固相接枝聚合的方法制备接枝共聚物的接枝反应过程。
solid phase graft copolymer 固相接枝共聚物
Keywords polypropylene;methylmethacrylate;solid phase grafting copolymer; 聚丙烯;甲基丙烯酸甲酯;固相接枝;
Solid phase graft copolymerization of unsaturated monomers on PP is a simple and convenient bulk technique. 聚丙烯固相法接枝不饱和单体是一种简便易行的本体法技术。
With the method of solid phase graft, HDPE g MAN was synthesized using benzoyl peroxide(BPO) as initiator. The product was proved with IR. 以过氧化苯甲酰 (BPO)为引发剂 ,用固相接枝共聚的方法制备高密度聚乙烯接枝马来酸酐 (HDPE g MAH) ;
The effect of solid phase graft copolymerization on crystal structure and thermal behaviour of polypropylene was studied by WAXD and DSC method. 采用广角X射线衍射（WAXD）和差示扫描量热法（DSC），研究了固相接枝反应对聚丙烯晶态结构和热行为的影响。
The processes and equipments of melt graft, solvent graft, solid phase graft, UV radiate graft, supercritical CO_2 graft and solid-phase mechanochemistry graft were introduced. 分别介绍了熔融接枝、液接枝、相接枝、外光辐射接枝、离子体接枝、临界二氧化碳接枝的工艺及设备的开发情况。
The processes and equipments of melt graft,solvent graft,solid phase graft,UV radiate graft,supercritical CO_2 graft and solid-phase mechanochemistry graft were introduced. 分别介绍了熔融接枝、溶液接枝、固相接枝、紫外光辐射接枝、等离子体接枝、超临界二氧化碳接枝的工艺及设备的开发情况。
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）。
solid phase graft copolymerization 固相接枝
In-situ Solid Phase Graft Copolymerization 原位固相接枝法
Solid phase grafting onto low isotactic polypropylene (LIPP) was studied in this paper. 研究了低等规度聚丙烯(LIPP)固相接枝马来酸酐(MAH)。
The solid phase grafting of maleic anhydride (MAH) onto powdered PE was studied,with BPO as initiator and xylene as interfacial agent. 研究了以过氧化苯甲酰（BPO）为引发剂，二甲苯为界面剂，粉状聚乙烯（HDPE、LLDPE）固相接枝马来酸酐（MAH）的反应。
The graft copolymer was indentified by IR. 利用红外光谱对接枝共聚物进行了表徵。
The solid phase grafting reaction between polypropylene (PP) and glycidyl methacrylate (GMA) in the presence of styrene (St) as the comonomer and benzoly peroxide (BPO) as a radical initiator was investigated. 以苯乙烯(St)为共单体,过氧化苯甲酰(BPO)为引发剂,采用固相接枝反应将甲基丙烯酸缩水甘油酯(GMA)接枝到聚丙烯(PP)大分子链上。
UHMWPE/montmorillonite(MMT) nanocomposites were prepared through melt intercalation process with organic MMT prepared through the cation exchange reaction and UHMWPE modified by solid phase grafting. 采用复配阳离子交换剂对蒙脱土(MMT)进行有机化处理,通过固相接枝技术对超高分子量聚乙烯(UHMWPE)进行表面改性,然后采用熔融插层法制备UHMWPE/MMT纳米复合材料。
In addition, the graft copolymer have a clear IEP like gelatin does. 该接枝物仍具有较明显的等电点。
UV-irradiation solid phase graft copolymerization on PP powder surface 紫外光辐照聚丙烯粉固相接枝及其表征
Abnormal viscosity-concentration curve of the graft copolymer was also measured. 测定了接枝共聚物的异常粘度一浓度曲线。