The differences in performance of copolymer and graft copolymer with same monomer were compared.
比较了相同单体的共聚物和接枝共聚物的性能差别。
Through the study on every step structure of corn starch graft polyacrylate copolymer, the methods of removing homopolymer and corn starch side chain are discussed.
研究玉米淀粉接枝聚丙烯酸酯共聚物的各级结构，主要探讨去除均聚物和玉米淀粉侧链的方法。
FTIR shows the water absorbent resin is graft copolymer of cellulose and polyacrylate.
FTIR分析表明，吸水树脂是纤维素和丙烯酸的接枝共聚物。
The optimal grafting condition and parameters of poly (acrylic acid) starch graft copolymer were studied, and the structure of the products was verified using IR spectra.
研究淀粉接枝聚丙烯酸共聚物的最佳接枝条件及相关参数，并利用红外光谱对产品的结构进行验证。
The mechanism and factors affecting graft polymerization of starch graft acrylamide copolymerization and the application of graft copolymer are reviewed in this paper.
本文综述了淀粉接枝丙烯酰胺共聚反应的机理、影响因素及共聚物应用情况。
The paper introduced the methods to modify conventional fire-retardant fiber such as copolymerization, blends, core spinning and composite skin graft copolymer.
文章介绍了常规阻燃纤维改性的方法，主要有共聚法、共混法、皮芯复合纺丝法和接枝共聚法。
The graft copolymer was a kind of thermoplastic elastomer with good mechanical properties when mass fraction of polystyrene macromer was about 40%.
结果表明，当聚苯乙烯大单体的投料质量分数在40%左右时，此接枝共聚物是一种性能良好的热塑性弹性体。
Investigates the effects on graft percentage of the various factors within the copolymer system when real silks are grafted with methacrylate ethoxylated ester.
探讨了真丝织物以甲基丙烯酸羟乙酯接枝共聚体系中各因素对接枝率的影响。
This paper studied the effect amended Lateritic Red soil using graft copolymer of nitro-humic acid with acrylic acid and acrylamide on the adsorption and desorption of potassium ion in soil.
本文研究了经施用硝基腐植酸与丙烯酸、丙烯酰胺三元接枝共聚物的赤红壤中钾离子的吸附和解吸的影响。
The technique of ATRP has been used to synthesize the model polymer with various structure, block copolymer, graft copolymer, star-shaped polymer and hyperbranched polymer.
通过原子转移自由基聚合可以方便地合成各种结构的模型聚合物，包括嵌段、接枝、星形及超支化共聚物等。
This paper mainly studies to synthesize adhesive by graft modification of SBS/SIS block copolymer with rubber or acrylic acid and acrylic ester.
以SBS和SIS为基材，采用不同橡胶胶种、丙烯酸及其酯类单体进行接枝共聚合成胶粘剂。
The mechanism of graft copolymerization of casein and silk protein and the structure and properties of the graft copolymer, especially initiators and graft monomers, are reviewed.
文章从引发体系、接枝单体两个方面综述了酪蛋白和丝素蛋白的接枝共聚改性机理以及接枝产物的结构和性能。
This paper studies the average molecular weight of branched chain of poly ( acrylic acid) by viscosity method. The structure of graft copolymer is also measured by IR method.
利用粘度法测定聚丙烯酸支链的平均分子量，红外光谱法分析接枝共聚物的结构。
The poly macromer was copolymerized with butyl acrylate in benzene to form the graft copolymer.
研究了聚甲基丙烯酸甲酯大单体与丙烯酸丁酯在苯中的共聚。
The mechanical property of graft copolymer was tested by electronic tensile testing machine and impact testing machine.
并用电子拉力试验机、冲击实验机对产物力学性能进行了测定。
Multi-side-chain structure of cationic starch graft copolymer flocculants can improve flocculation effect markedly.
阳离子型改性淀粉接枝共聚物具有的多支链型结构可以明显提高絮凝剂的絮凝效果。
Graft copolymer of silicone -acrylic ester has been prepared by grafting acrylic ester on organic silicone polymeric chain.
通过在有机硅聚合物的分子链上接枝聚丙烯酸酯支链的方法，制备出有机硅-丙烯酸酯接枝共聚树脂。
The graft copolymer of starch is a promising additive in paper industry.
淀粉接枝共聚物是造纸工业一种有前途的助剂。
Part one in This paper relates to a novel process for producing an excellent impact resistant graft copolymer which can be used in itself alone or in the form of a mixture with a thermoplastic resin.
本论文第一部分是关于制备优异抗冲接枝共聚物的新工艺和方法，其抗冲接枝共聚物可以单独用做改性剂使用或者和热塑性树脂形成混合物使用。
A microencapsulated suspension of agriculturally active material includes an encapsulating agent formed from a graft copolymer of starch and at least one vinyl monomer.
农学活性物质的微囊化悬浮液包含由淀粉和至少一种乙烯基单体的接枝共聚物形成的包封剂。
A cement composition comprising water, a cement, and a fluid loss control additive, the fluid loss control additive comprising a graft copolymer.
本发明提供一种水泥组合物，其包含水、水泥和失液量控制添加剂，所述失液量控制添加剂包括接枝共聚物。
The backbone of the graft copolymer comprises a humic acid salt.
所述接枝共聚物的主链包括腐殖酸 盐。
The present invention relates to an electrochemical method for preparing lignin graft copolymer.
本发明是一种用电化学方法制备木质素接枝共聚的方法。
The constitutes and structure of graft copolymer were characterized by DSC, FT-IR and GPC, and its filling properties we re studied by various parallel experiments.
采用DSC、FT-IR和GPC方法对接枝产物的组成和结构进行了分析，并通过对比试验对其填充性能进行了研究。
It was found that when 0.5% oxidized starch-acrylamide graft copolymer was added to the polymer, the ring-crush strength of the corrugated paper increased by 52%.
在瓦楞纸中的使用表明，添加0.5%的氧化淀粉—丙烯酰胺接枝共聚物可使瓦楞纸的环压强度增加52%。
The graft copolymer structure was characterized by infrared spectrum and SEM.
用红外光谱和扫描电镜对接枝物结构进行表征；
Experiment result shows that the graft copolymerization reaction agrees quite well with the general free radical mechanism and the copolymer has excellent heat stabilization.
实验结果表明，该接枝反应基本符合自由基反应的一般规律，并且其聚合产物具有明显的抗高温能力。
One starch graft acrylamide copolymer was synthesized by graft copolymerization of starch and acrylamide in solution, and the polymerization kinetics and its mechanism was discussed.
采用水溶液聚合法合成了淀粉接枝丙烯酰胺聚合物，研究了聚合反应动力学和聚合反应机理。
The result showed that the graft copolymer could suppress ester-amide exchange reaction at the early stage of blending.
结果表明：共混反应开始阶段，其对酯-酰胺交换反应具有较好的抑制效果。
The result showed that the graft copolymer could suppress ester-amide exchange reaction at the early stage of blending.
结果表明：共混反应开始阶段，其对酯-酰胺交换反应具有较好的抑制效果。
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