接枝聚合
- 网络Grafting;graft polymerization
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本文用低温等离子、液态氧化、电晕、紫外接枝聚合等方法对UHMWPE纤维进行了表面处理,并用扫描电镜和XPS对纤维的表面形貌和含氧量作了表征。
The surface of UHMWPE fiber was treated by plasma , liquid oxidization , crone and UV grafting . The morphology and oxygen content of the fiber surface were characterized by SEM and XPS .
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在氧、阻聚剂存在下,BA与SBS的自由基接枝聚合
Free Radical Grafting of Styrene-Butadiene Block Copolymer with Butylacrylate in the Presence of Oxygen and Inhibitor
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等离子体诱导接枝聚合法制备pH感应开关膜
PH-responsive gating membranes prepared by plasma-induced pore-filling graft polymerization
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结果表明,通过预辐射固相接枝聚合方法,可将丙烯酸单体接枝在PP无纺布上,辐射剂量增大可提高接枝率;
It was found that the grafting yield increases with the radiation dosage .
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甲基丙烯酸甲酯与SBS接枝聚合动力学的研究
Study on Kinetics of Graft Copolymerization of SBS and Methyl Methacrylate
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国产CR与MMA接枝聚合研究
Research on Graft copolymerization of domestic CR with MMA
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高胶ABS粉料的研制ⅠABS乳液接枝聚合的研究
Study on ABS powder of high rubber content ⅰ Study on ABS of emulsion graft polymerization
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丙烯酰胺与滨粉的超浓W/O乳液及多面液胞内的接枝聚合
A Concentrated W / O Emulsion and the Graft Polymerization Within " Polyhedral Cells " of Acrylamide with Starch
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FT-IR初步表明了丙烯酸与海藻的接枝聚合作用。
FT-IR indicated that acrylic acid was grafted on alga .
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Ce(Ⅳ)盐引发丙烯酰胺在聚乙烯醇微球表面接枝聚合的研究
Studies on graft polymerization of acrylamide on crosslinked polyvinyl alcohol microspheres by initiating of cerium (ⅳ) salt
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等离子体引发丙烯酸在LDPE薄膜表面接枝聚合的研究(Ⅰ)
Study on plasma-induced graft polymerization of acrylic acid on LDPE film (ⅰ)
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苯乙烯在纳米TiO2表面的接枝聚合
Grafting copolymerization of styrene on the surface of nano-titania
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超细SiO2微粒的表面接枝聚合改性研究进展
Progress in Surface Grafting Polymerization Modification for Superfine SiO_2
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氧、阻聚剂和防老剂对BA与SBS接枝聚合的影响
The Effect of Grafting Copolymerization of BA onto SBS in the presence of Oxygen Inhibitor and Antiager
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采用紫外光表面接枝聚合的方法来提高PET非织造布与基体的界面结合性能。
Using UV photo-grafting treatment of PET non-woven fabric to increase the property of the interfacial connection of non-woven fabric and basal body .
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EA与壳聚糖的接枝聚合反应
Graft Polymerization of EA onto Chitosan
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通过硅烷偶联剂疏水预处理和丙烯酰胺在其表面接枝聚合改性,获得了有机包覆的改性SiC微粉。
The surface modified SiC fine powder was prepared by organic coating through silane coupling agent hydrophobic processing and acrylamide monomer graft polymerization on its surface .
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在此基础上实施PP塔填料的接枝聚合,从而改善塔填料表面的润湿性能。
Furthermore , these results were used to guide the grafting polymerization of PP tower packings , in order to improve the surface hydrophilicity of tower packings .
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并深入研究了主要因素对VAc表面引发接枝聚合的影响。
The effects of main factors on the graft-polymerization of vinyl acetate are investigated emphatically .
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ATR-IR和XPS测试结果证明了接枝聚合的发生。
ATR - IR and XPS spectra verified the occurrence of the grafting .
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结果表明铜离子介入的MMA在BSA上的接枝聚合属于自由基聚合反应,并表现出乳液聚合的特征。
The results reveal that copper mediated graft copolymerization of MMA on BSA is free radical polymerization , similar to an emulsion polymerization .
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以过硫酸钾为引发剂,在乳化剂OP存在下,玉米淀粉与苯乙烯接枝聚合制备了涂料用淀粉-苯乙烯乳液,经红外光谱确认了共聚物。
Starch-styrene emulsion for coating was prepared by grafting copolymerization of corn starch with styrene using K_2S_2O_8 as initiator in the presence of emulsifier OP.
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本文研究了壳聚糖与甲基丙烯酸不同配比、不同辐照剂量对接枝聚合产物性能的影响。用红外光谱仪(FTIR)表征了接枝聚合产物,并以接枝聚合物为载体制备了药物非诺洛芬钙缓释片剂。
The influences of proportions of methacrylic acid ( MAA ), radiation dosages on performance of graft polymerization , were studied , and the grafted copolymer was identified by FT-IR .
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醋酸乙烯酯(VAC)、马来酸酐(MAH)及VAC/MAH体系非均相接枝聚合反应的研究
Study on Hetero-Phase Grafting Polymerization of Vinyl Acetate ( VAC ), Maleic Anhydride ( MAH ) and VAC / MAH Binary Monomer System
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研究了在氮气保护下,紫外光照射,以二苯甲酮(BP)为光引发剂,丙烯酰胺(AAM)在聚酯(PET)薄膜表面的气相接枝聚合。
Grafting polymerization of acrylamide ( AAM ) was performed onto the surface of a PET film under ultra violet light irradiation with benzophenone ( BP ) as photo initiator after removing oxygen with nitrogen .
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采用熔融接枝聚合的方法将含稀土铕配合物的线性不饱和聚酯Eu-ULP接枝到PP分子链上,制得新型的在UV下发射红色荧光的树脂。
ULP containing rare earth complex ( Eu-ULP ) was grafted onto polypropylene in melt phase to get new type of functional resin which emits red fluorescence .
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在不同基体上的接枝聚合中,分别讨论了引入羟基和接枝反应的条件对接枝率的影响,并对产物进行了DSC、GPC、FTIR、ATR、NMR、SEM、ESCA测试和表征。
The reaction conditions of forming-OH and grafting polymerization on every substrates were studied and the graft polymers were characterized by DSC , GPC , FTIR , ATR , NMR , SEM , ESCA .
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通过自由基接枝聚合方法由丙烯腈(AN)单体和纤维素纤维(CF)制取一种具有聚丙烯腈(PAN)表层的改性纤维素纤维(PANCF)。
Modified cellulose fibers ( PAN CF ) having a polyacrylonitrile ( PAN ) layers on the surface were prepared from acrylonitrile ( AN ) monomer and cellulose fibers ( CF ) by free radical graft polymerization .
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研究了氯丁二烯转化率、相对分子质量调节剂用量、残留氯丁二烯含量、接枝聚合温度、MMA用量等对接枝共聚物溶解性和接枝率的影响。
The effects of chloroprene conversion , relative molecular mass adjuster concentration , residual chloroprene content , graft polymerization temperature , and CR / MMA ratio on graft percent and the copolymer properties were investigated .
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通过对丙烯腈-丁二烯-苯乙烯(ABS)树脂的研究,设计了ABS-750SW生产中的聚丁二烯胶乳配方、ABS接枝聚合配方以及凝聚、掺合生产工艺,开发出超白ABS-750SW产品。
Through the studies on acrylonitrile-butadiene-styrene copolymer ( ABS ) resin , a kind of super white ABS was produced in accordance with the recipes of butadiene latex and grafting copolymerization onto ABS as well as the blending process developed in this paper .