化学交联

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  • chemical crosslinking
化学交联化学交联
  1. 用于热收缩材料的LDPE/EVA体系化学交联

    Chemical Crosslinking of LDPE / EVA System for Heat-shrinkable Material

  2. 以二甘醇双甲基丙烯酸酯为交联剂,用化学交联法对PVC糊树脂进行交联改性。

    This paper describes the crosslinking modification of PVC paste resin by chemical crosslinking method in which diethylene glycol dimethacrylate is used as a crosslinking agent .

  3. 复杂化学交联型PU网络模型的建立及Mc的理论计算公式

    The network model and theoretical calculation method of C for complicate chemical crosslinked PU elastomers

  4. 化学交联处理对PSⅡ放氧核心复合物荧光光谱的影响

    Effects of crosslinking on the fluorescence spectra of oxy gen-evolving ps ⅱ core complexes

  5. 化学交联PVA水凝胶中水的状态

    The state of water in chemically crosslinked PVA hydrogel

  6. 5-氟尿嘧啶(5-Fu)以壳聚糖为载体,采用乳化化学交联技术,制备了5-Fu壳聚糖微囊。

    Cross linked chitosan microcapsules containing 5 Fluorouracil ( 5 Fu ) were prepared .

  7. 此外,与一些有毒的化学交联剂相比,PC没有急性和亚急性毒性,其体内代谢途径清楚。

    Moreover , PC does not have acute and sub-acute toxicity superior to cytotoxic chemical reagents , and its metabolism ways have been well understood .

  8. TPU弹性体中化学交联对其形态影响的动态力学分析

    Dynamic mechanic analysis of the effect of chemical crosslink on TPU elastomers

  9. SEBS化学交联的热分析动力学研究

    Study on Thermal Kinetics for Chemical Crosslinking of SEBS

  10. 探讨了软化油、聚苯乙烯(PS)、填料含量以及填料品种、化学交联对材料性能的影响,比较了SBS星形结构和线形结构及其并用对材料性能的影响。

    The influences of the content of soften oil , PS , content and variety of fillers on the properties of materials were discussed .

  11. EPDM密封材料组分多且复杂,各组分通过化学交联反应,彼此成为一个相互影响,相互牵制的复合系统。

    EPDM seal material is complex by chemical cross-linking reaction to be a composite system which is mutual influence and restraining .

  12. 化学交联网络对少烟NEPE推进剂力学性能的影响

    Effect of Crosslink Network on Mechanical Properties of NEPE Propellant with Low Smoke

  13. 物理交联剂(PA)的影响比较复杂,在低化学交联剂(CA)浓度下,随PA量的增加,树脂吸油率会增加;

    The effect of physical crosslinker ( PA ) concentration was complex . Oil absorbency increased with increasing PA at lower chemical crosslinker ( CA ) concentration .

  14. 经PVA和化学交联后的温敏凝胶具有更紧密的结构,在原位温敏性可生物降解植入剂应用领域具有发展潜力。

    With the crosslinked PVA and the covalent bonds , the thermosensitive hydrogel has intensified structure and may be useful for in situ gelling implants .

  15. 以有机过氧化物为交联剂,对用于热收缩材料的LDPE/EVA体系进行化学交联。

    In this paper , chemical crosslinking of LDPE / EVA system was studied for heat-shrinkable material , in which organic peroxide was used as crosslinker .

  16. 从液体水的结构角度综述了聚合物特别是凝胶中水的状态及聚合物与水的相互作用的最新研究进展。化学交联PVA水凝胶中水的状态

    The state of water in polymers and the interaction between polymers and water were reviewed with 35 references . THE STATE OF WATER IN CHEMICALLY CROSSLINKED PVA HYDROGEL

  17. 采用低分子量反应性化合物作相容剂,即化学交联体系来改善HPVC/PP共混物的相容性。

    The low molecular weight reactive compounds were used as compatibilizers , i.e.chemical crosslinking systems to improve the compatibility of HPVC / PP blends .

  18. 第二代为包含了红细胞酶类的化学交联Hb和利用分子遗传工程制备的重组Hb;

    The second generation of Hb were chemical cross linking Hb with enzymes of erythrocyte inside and recombinant Hb ( rHb ) prepared by molecular genetic engineering .

  19. 关于或与植物和动物形态学有关联的。SEBS化学交联的热分析动力学研究

    Relating to or concerned with the morphology of plants and animals . Study on Thermal Kinetics for Chemical Crosslinking of SEBS

  20. 总之,采用化学交联的方法将低温水溶性PVA纤维制成高吸水性PVA纤维,符合高吸水纤维的性能要求,适用于非织造加工工艺,可以进行进一步的非织造加工工艺的研究。

    The super absorbent PVA fiber which is prepared meets the performance requirements of SAF and is suitable for non-woven processing , so as to carry on further studies of non-woven processing .

  21. 目的通过化学交联形成天花粉┐5A(10)2免疫毒素,对人肺腺癌细胞SPC进行导向杀伤作用的研究。

    Objective : Immunotoxin TCS 5A ( 10 ) 2 was produced by chemical method for studying its targeting killing in vitro to human lung adenocarcinoma cell SPC .

  22. 为研究开发传统蛋制品新型保鲜包装材料,用聚乙烯醇(PVA)、硬脂酸等通过化学交联制备复合涂膜保鲜包装材料,研究其制备工艺条件对成膜效能特性的影响。

    For exploiting new fresh-keeping material of traditional eggs study on the preparation of fresh-keeping material by coating with PVA-stearic acid of coating by chemic cross-linking and its effects on performance characteristic of formed film .

  23. 红外光谱图显示出经过化学交联后的PVA大分子结构发生了变化,马来酸酐接枝到PVA大分子上,对PVA大分子之间交联网络的形成起到了桥梁的作用。

    IR spectra shows that the chemical groups on the PVA macromolecular have changed because maleic anhydride graft to the PVA molecules . As a result , cross-linking network structure has formed between PVA macromolecular .

  24. 通过戊二醛混合交联剂化学交联PVA制备了PVA均质膜以及以聚丙烯腈(PAN)为支撑层,交联PVA为分离层的PVA/PAN复合膜。

    PVA homogeneous membrane and PVA / PAN composite membrane were prepared , which were crosslinked with glutaraldehyde . The microstructure of membrane was observed directly by means of a scanning electron microscope ( SEM ) .

  25. 以乙烯醋酸乙烯酯(EVA)改性低密度聚乙烯(LDPE),添加无卤阻燃剂氢氧化镁,采用高温混炼、化学交联、模压一步法来制备无卤阻燃改性PE泡沫塑料。

    Using chemical crosslinking technology and one step compression molding process , the foaming technique of halogen free flame retardant low density polyethylene ( LDPE ) modified by ethylene vinyl acetate copolymer ( EVA ) was studied .

  26. 采用物理共混及化学交联模压发泡工艺生产乙烯-醋酸乙烯酯共聚物(EVA)/三元乙丙橡胶(EPDM)/聚氯乙烯(PVC)三元塑料合金软质泡沫体。

    Ethylene - vinyl acetate ( EVA ) / ethylene propylene diene monomer ( EPDM ) / poly-vinyl chloride ( PVC ) ternary plastic alloy non-rigid foam was produced by physical blending and chemical crosslinking moulding foaming process .

  27. 交联电缆铜导体预热感应加热电源的研究SEBS化学交联的热分析动力学研究

    Research of High Frequency Induction Heating Power Supply for Preheats of the Cross-linked Polyethylene Copper Core Cable ; Study on Thermal Kinetics for Chemical Crosslinking of SEBS

  28. 但化学交联很难确定与polylysine连接的寡肽数目并且花费昂贵,限制了进一步的应用。

    But the uncertainty of cross-link made it difficult to control the number of oligopeptide linked to polylysine and the homogeneity of the final products .

  29. 在镀铂的玻碳电极表面,修饰一层全氟代磺酸酯(Nafion)膜,制成基底电极。用化学交联法将半乳糖氧化酶(GAD)固定在基底电极表面,即制成半乳糖传感器。

    A platinized glassy carbon electrode ( GCE ), > modified with Nafion and immobilized with galactose oxidase ( GAD ) , is used in the construction of sensor for the detection of galactose .

  30. 方法采用乳化-化学交联法制备N-MS。

    From Law System to Law Rule Methods : N-MS was prepared by emulsion-chemical crosslink technique .