接枝共聚物

  • 网络Graft Copolymer;graft copolymerization
接枝共聚物接枝共聚物
  1. 双亲水性超支化接枝共聚物的pH响应性药物释放

    Drug release property of a pH-responsive double-hydrophilic hyperbranched graft copolymer

  2. 照片C是木粉与单体的接枝共聚物,其形貌与A和B完全不同。

    Photo C is the wood powder with the graft copolymer , different morphology with A and B.

  3. 辐射接枝共聚物PC-g-PS对PC/PS共混体系形态结构的控制作用

    Control of Morphology of Polycarbonate / Polystyrene Blends with Their Radiation Grafting Copolymers

  4. PE接枝共聚物增韧聚碳酸酯/PE共混体系的研究

    Studies on systems of pc / PE Blend toughened by PE - maleic anhydride graft copolymers

  5. EVA接枝共聚物的合成及其降凝性能评价

    Study on the synthesis and pour-point depressing properties of EVA graft copolymer

  6. 用XPS表征聚苯乙烯-丙烯酸辐射接枝共聚物

    Characterization of radiation graft copolymers of polystyrene-g-acrylic acid by XPS

  7. 通过活性/可控自由基聚合合成了支链结构可控的SBS-g-PMMA接枝共聚物。

    The SBS-g-PMMA with well-controlled branch chain was synthesized through living / controlled radical polymerization .

  8. 研制了用聚氨酯环氧树脂接枝共聚物(PU/EP)改性的氯丁胶粘剂(CR)。

    The modified polychloroprene adhesive ( CR ) with epoxy resin grafted by polyurethane ( PU ) was studied .

  9. 丙烯酸丁酯与SBS接枝共聚物压敏胶的研究

    Study of pressure sensitive adhesive based on Butyl Acrylate Grafted SBS block copolymer

  10. ClⅡR/PS接枝共聚物研究Ⅱ&红外光谱和裂解气相色谱分析

    Study on ciiir / PS graft copolymer ⅱ . infrared and pyrolytic gas chromatography analysis

  11. 双亲性无规-类接枝共聚物PAF的合成及表征

    Synthesis and Characterization of an Amphiphilic Random Copolymer of PAF

  12. 本文通过热缩聚法合成了壳聚糖(CS)-聚乳酸(PLA)的接枝共聚物(CL)。

    Chitosan-poly ( lactic acid ) copolymer ( CS-LA , CL ) was synthesized by thermal condensation polymerization .

  13. PVC接枝共聚物的特性粘度随接枝率增加而增加,其重均分子量和分子量分布指数均大于接枝所用的PVC树脂。

    The intrinsic viscosity , weight average molecular weight and index of molecular weight distribution of PVC-g-BA copolymer increased with increasing grafting degree .

  14. 通过UV-Vis透光率的测定和荧光探针技术,对共聚物水溶液的相行为进行了研究.研究表明,此接枝共聚物具有相互独立的温度和pH敏感性;

    The phase behaviors of P ( MAA-g-DEAM ) in dilute aqueous solutions were investigated by UV-Vis transmittance measurements and fluorescence probe technique .

  15. 透明性MCS接枝共聚物的研究

    Studies on Transparent MCS Graft Terpolymer

  16. 结果表明,接枝共聚物具有较短的聚L-丙交酯(PLLA)和聚乙交酯(PGA)侧链。

    The results showed that the graft copolymers had short PLLA and PGA lateral chain .

  17. 接枝共聚物的化学结构用FTIR、~1H-和~(13)C-NMR进行表征。

    The chemical structure of the graft copolymers was characterized by FTIR , 1H ~ and 13C-NMR spectroscopy .

  18. 采用种子乳液聚合技术,以K2S2O8为引发剂合成了一系列PBgSAN接枝共聚物。

    A series of PB g SAN copolymers were synthesized by seed emulsion polymerization using K 2S 2O 8 as the initiator .

  19. 接枝共聚物PP-g-MAH的差热分析及粘接性能的研究

    DSC for Graft Copolymer PP-g-MAH and Study on Its Adhesive Property

  20. 首次利用阴离子法合成了此大单体与丁二烯的接枝共聚物。研究了在苯/THF、n-LiBu体系中的聚合反应特征,并用GPC、UV、IR、膜渗透等方法对共聚物进行了表征和研究。

    A graft copolymer of this macromonomer with butadiene was first prepared by means of anionic polymerization using n-butyl lithium as initiator anti benzene as solvent .

  21. 悬浮法合成EPDM-g-MAN接枝共聚物及其对SAN树脂的增韧作用

    Synthesis of EPDM-g-MAN with suspension graft copolymerization and its toughening effect on SAN resin

  22. 通过对SBS和接枝共聚物进行红外光谱分析发现接枝改性单体与SBS的双键发生了显著的接枝共聚反应。

    The fact that the modified monomer react with the double bond of SBS were found through infrared spectral of SBS and its grafting copolymer .

  23. 因此将PAC与两种壳聚糖接枝共聚物复合用于污泥脱水时环境效益好,经济可行。

    The two chitosan copolymer were economic and environmental feasibility when they were combined with the PAC as compound sludge dewatering reagents .

  24. 热分析表明:接枝共聚物的粘流温度(Tf)比纯二醋酸纤维素的粘流温度低,而且随着接枝率的提高,粘流温度降低。

    The flow temperature of graft copolymers was lower than that of the pure CDA and decreased with increasing the grafting percentage .

  25. 本文采用正交实验方法研究了不同工艺条件下壳聚糖-丙烯酰胺接枝共聚物(CAM)用在麦草、针叶木混合浆料中时所起到的增强、助留效果,获得了最佳使用工艺条件;

    Using cross experimental design method , the improvement effect of the paper strength and filler retention was researched by using the graft copolymer of chitosan and acrylamide under different technological parameter .

  26. 并用FTIR,X-ray衍射,热重分析TG和差示扫描量热分析DSC等测试手段对接枝共聚物进行了表征,确证了接枝共聚反应的发生。

    The evidence and characterization of the graft copolymers has been researched by means of FTIR spectroscopy , X-ray diffraction analysis , thermogravimetry analysis ( TGA ) and DSC .

  27. 用IR和GPC对提纯所得接枝共聚物进行了初步表征,用TGA和DSC对共混物的玻璃化温度、熔点和热失重行为进行了测定,并与相应的机械共混物进行了比较。

    Thermogravimetic behavior , glass-transition temperature and melting point of the chemical blends were measured by TGA and DSC , and still compared with those of mechanical blends .

  28. 两亲接枝共聚物PECA-g-PEG胶束的CMC及表面带电性

    CMC and Surface Electric Charge of Amphiphilic PECA-g-PEG Micelles

  29. 采用UV(紫外光)聚合法合成了淀粉丙烯酰胺接枝共聚物(St-PAM)。

    Starch-acrylamide graft copolymer ( St-PAM ) was synthesized by means of UV ( ultraviolet ) polymerization .

  30. 考察了引发剂K2S2O8用量对PBgSAN接枝共聚物的接枝率及制得的ABS树脂的冲击强度的影响。

    The effect of the content of K 2S 2O 8 on the grafting degree of PB g SAN copolymer and the impact strength of ABS resins were examined .