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相接枝
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  phase graft
     STUDIES ON GAS PHASE GRAFT COPOLYMERIZATION OF IRRADIATED FLUROPOLYMERS
     含氟聚合物辐射气相接枝反应研究Ⅰ.ESR研究PTFE预辐照接枝气相丙烯酸反应
短句来源
     STUDIES ON GAS PHASE GRAFT COPOLYMERIZATION OF IRRADIATED FLUOROPOLYMERS
     含氟聚合物辐射气相接枝研究Ⅱ.PTFE辐射气相接枝共聚物结构表征和性能测试
短句来源
     This article dealt with the development in solid phase graft copolymerization of unsaturated monomers on PP. The author detailed the work done by Rengarajan et al. with maleic anhydride and some properties of this copolymer (MAH-g-PP)measured by FTIR,solid state NMR and WAXS.
     本文介绍了聚丙烯固相接枝改性不饱和单体研究进展,其中详细介绍了Rengarajan等人对PP接枝马来酸酐(MAH)的工作及FTIR、固态NMR、WAXS等方法研究园相接枝产物MAH-g-PP的结果。
短句来源
  “相接枝”译为未确定词的双语例句
     Study on Hetero-Phase Grafting Polymerization of Vinyl Acetate (VAC), Maleic Anhydride (MAH) and VAC/MAH Binary Monomer System
     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
短句来源
     Arbutus resins were obtained by heterogeneous graft copolymerhation of polypropylene(PP) with acrylonitrile (AN) and styrene (St).
     丙烯腈(AN)—苯乙烯(St)与聚丙烯(PP)非均相接枝共聚,得杨梅形树脂。
短句来源
     Preparing Flocculant Based on Cellulose via Homogeneous Graft Copolymerization in Non-aqueous LiCl/DMAc System
     LiCl/DMAc非水溶液中纤维素均相接枝制备絮凝剂材料
短句来源
     Study on Liquid-Phase Grafting Modification by Irradiating with UV-Light of Nonwoven for Leucocytes Filtration
     白细胞过滤用非织造布紫外辐照的液相接枝改性研究
短句来源
     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.
     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。
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  相似匹配句对
     Improvement on Processing of Liquid Phase Surface Photo-Grafting
     对液表面光接枝工艺的改进
短句来源
     Heterogenous Grafting of Maleic Anhydride onto Waste PP Fibre in Water Solution
     聚丙烯纤维水接枝马来酸酐
短句来源
     PHASE AND ITS SIGNIFICANCE
     的涵义
短句来源
     THE GRAFTING OF SILK
     蚕丝的接枝
短句来源
     ②Expolsive Phase;
     ②爆发
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  phase graft
Results show that the compound organification, solid phase graft copolymerization really favored the melting intercalation.
      
The increase of the mechanical properties and thermal properties was owed to the reinforcement of the exfoliated MMT and the compatibilization of the oligomers built by the polar monomers during the solid phase graft copolymerization.
      
The gas-phase graft polymerisation of acrylonitrile on ultrafine chlorinated polyvinyl chloride fibre
      
The PTFE surface was functionalized by CO2 plasma activation and subsequent vapour-phase graft polymerization of acrylic acid.
      
The polymerizations were carried out in solution, in the case of acrylic acid a vapor phase graft-co-polymerization subsequent to argon plasma activation was carried out as well.
      


The carboxylated polypropylene composite cation exchange resin is obtained by heterogeneous graft copolymerization of a mixture of acrylic acid and methacrylic acid onto the particles of polypropylene. Each of the branched chains is linked together with the tertiary carbon atom of polypropylene through primary valence bond, but with no cros-slinking between them. They are therefore almost completely extended and rotate freely in ionic solution and thus confer good exchange and chelating adsorption properties...

The carboxylated polypropylene composite cation exchange resin is obtained by heterogeneous graft copolymerization of a mixture of acrylic acid and methacrylic acid onto the particles of polypropylene. Each of the branched chains is linked together with the tertiary carbon atom of polypropylene through primary valence bond, but with no cros-slinking between them. They are therefore almost completely extended and rotate freely in ionic solution and thus confer good exchange and chelating adsorption properties on the resin.

以丙烯酸-甲基丙烯酸混合单体在聚丙烯颗粒表面进行非均相接枝聚合,得带有聚羧酸表层的聚丙烯复合离子交换树脂。和常见的交联型离子交换树脂不同,聚羧酸支链未经化学或物理交联,它仅以末端和聚丙烯链节中的叔碳原子相连而锚着于颗粒表面;在水溶液中,不仅每一链节可以适度旋转,而且整个支链可以自由伸展。这一结构赋予羧化聚丙烯复合离子交换树脂以优异的交换和吸附性能。

By means of microscopy, scanning electron microscopy, and infraredanalysis, the course of formation of the ternary mixed blend composed ofPP-g-P(MA-co--VAc) and P(MA-co-VAc) during heterogeneous graft copoly-merization of MA/VAc mixtures onto PP, the morphological structure ofthe grafting products and the effect of the P (MA-co-VAc) content on thecrytallization behavior from melt in the presence of PP-g-P (MA-co-VAc)have been studied. The results show that the polymer blends, similar to metallic alloy,have a...

By means of microscopy, scanning electron microscopy, and infraredanalysis, the course of formation of the ternary mixed blend composed ofPP-g-P(MA-co--VAc) and P(MA-co-VAc) during heterogeneous graft copoly-merization of MA/VAc mixtures onto PP, the morphological structure ofthe grafting products and the effect of the P (MA-co-VAc) content on thecrytallization behavior from melt in the presence of PP-g-P (MA-co-VAc)have been studied. The results show that the polymer blends, similar to metallic alloy,have a special composition under given conditions.

用光学显微镜,扫描电镜和红外光谱分析研究了MA/VAc混合单体与pp非均相接枝共聚中PP/PP-g-P(MA-co-VAc)/P(MA-co-VAc)三元混合物的形成过程及其形状结构,观察了在PP-g-P(MA-co-VAc)存在下P(MA-co-VAc)的相对含量对共混物熔融-结晶过程的影响,结果表明,这种聚合物共混体系和金属合金相似,在给定条件下有—特定的组成。

G(?)aft copolymerization onto textile fibres is an interesting new research field with promising future. This is an attractive method for chemists to modify chemically natural and synthetic macromolecules. Graft copolymerization of vinyl monomers onto silk fibres has received considerable attention. A veriety of property modification can be imparted to silk through grafting without destroying its st(?)ucture. Various methods have been used for grafting vinyl monomers onto silk. The most important ones are:1....

G(?)aft copolymerization onto textile fibres is an interesting new research field with promising future. This is an attractive method for chemists to modify chemically natural and synthetic macromolecules. Graft copolymerization of vinyl monomers onto silk fibres has received considerable attention. A veriety of property modification can be imparted to silk through grafting without destroying its st(?)ucture. Various methods have been used for grafting vinyl monomers onto silk. The most important ones are:1. The metal ion and metal-redox systems include a. tetravalent ce(?)ic ion, b. quinquivalent vanadium and vanadium (V)-thiourea redox system, c. hexavalent chromium, d. potassium permanaganate and permanaganate-oxilic acid redox system, e. ferric-thiourea and ferric-cystine redox system.2. The non-metal ion and non-metal ion-redox systems include a. hydrogen peroxide, sodium thiosulfate redox system, b. peroxydisulfate, c. peroxydiphosphate, peroxydiphosphate-thiourea and peroxydiphosphate-2-amino ethane thiol redox system, d. bromate-thiourea redox system.3. Other methods include a. vapor-phase initiation, b. radiation and c. photoiniation. All graft systems have been reviewed in this paper.

本文综述了蚕丝与烯类单体接枝共聚的各种方法,主要有:1.金属离子及其与还原剂组成的氧化还原引发体系,包括(1)铈离子引发接枝,(2)钒离子及其与还原剂组成的引发体系,(3)铬离子引发接枝,(4)锰离子及其与还原剂组成的引发体系,(5)铁离子与还原剂组成的引发体系;2.非金属化合物及其与还原剂组成的氧化还原引发体系,包括(1)过氧化氢与还原剂组成的引发体系,(2)过硫酸盐引发接枝,(3)过磷酸盐及其与还原剂组成的引发体系,(4)溴酸盐与还原剂组成的引发体系;3.其他引发方法,包括(1)气相接枝,(2)高能辐射引发接枝,(3)光引发接枝。

 
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