• 交联聚合相对分子质量越大抗剪切稳定性好。

    The higher the relative molecular mass of polymer was, the better the shear stability of polymer.

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  • 综述国内提高采收率交联聚合驱油体系研究进展。

    Research progress on improving oil recovery by using crosslinked polymer oil-displacing system in China was reviewed.

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  • 交联聚合明显改善油藏含水效果控制含水上升速度

    Crosslinked polymer can significantly improve waterflood effect in high water cut reservoir and control water cut raising rate.

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  • 认为凝胶失水收缩起源于交联聚合网络反应、水化性基团缩合反应

    The syneresis is considered to originate from some condensation reactions of hydratable reactive groups in the crosslinked polymer networks.

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  • 试验证明浓度交联聚合能够实现大段连续注入具有良好应用前景

    This result shows that low concentration crosslinking polymer flooding can realize continuous injection with big slug and has a good potential of application.

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  • DOC - 8解不仅解除聚合堵塞,联聚合物引起的堵塞也有很强的恢复作用

    DOC-8 not only can break down polymer plugging but also for the cross-linked polymer plugging have strong restoring force.

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  • 研究结果表明阳离子聚合凝胶性能特性决定M DF复合材料加工力学行为

    The results show that the characteristics of polymer gels cross linked with cations have a great bear on processing and mechanical behavior of MDF composites.

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  • 目前为止过程之所以难以控制是因为交联聚合体系中,没有一个交联过程相竞争反应

    Up to now, to control the cross-linking process is still difficult in the cross-linking polymerization system, because there is not a competitive reaction against the cross-linking process.

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  • 结果表明液晶环氧树脂DDM交联聚合的网络保持好的液晶织态,聚合物具有较好的综合性能

    The results show that the cured liquid crystalline epoxy taking DDM as curing agent have good liquid crystalline behaviors and comprehensive property is the best.

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  • 加入少量1,5 -己二烯能提高联聚合剪切能力,同时也能提高交联聚合相对分子质量

    Addition of small amount of crosslinking agent 1, 5-hexadiene could increase shear stability and relative molecular mass of polymer.

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  • 结果表明聚合物溶液动态时间大于静态成胶时间,实验条件下,动态成胶时间9~11

    Results indicate that the dynamic gelling time is more than the static gelling time and the dynamic gelling time is 9-11 days in the experimental condition.

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  • 研究了蓖麻聚氨酯基AB型聚合ABCP同步合成穿聚合网络IPN动态力学谱。

    The synthesis and dynamic mechanical properties of AB crosslinked Polymer(ABCP) and simultaneous interpenetrating polymer networks (IPN) based on castor oil polyurethane were studied.

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  • 采用悬浮法合成了木浆纤维素联聚合复合油性材料,测定了所制备的复合高吸油性材料吸油性能指标。

    The high oil-absorbing resin made of crosslinked copolymer of wood fibre and cetyl methacrylate was prepared by suspension polymerization method.

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  • 堵漏施工中交联聚合物凝胶漏失通道限制,能够通过挤压变形进入裂缝孔洞空间,最终达到封堵漏层的目的

    In plugging construction, the purpose of plugging was achieved through extrusion into the cracks and pore space, which was not limitation with loss channels.

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  • 采用毛玻璃模型、填充砂人造岩心封堵实验研究了多孔介质表面润湿性交联聚合物溶液(LPS)封堵性能影响

    The effect of surface wettability of porous media on the plugging properties of LPS was studied through the ground glass model, quartz sand-packed tube and artificial core plugging experiments.

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  • 可逆聚合通过可逆反应实现了高分子链的交联和解交联,使得网络体系具有重复加工性大大拓宽应用领域

    Reversible crosslinked polymer can crosslink and de-crosslink through its reversible crosslink reaction and can be processed repeatedly, which will broaden its application fields.

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  • 聚合可以应用于蛋白酶类、聚糖酶类固定化

    The cross-linked enzyme aggregate can be applied to immobilization of proteinase, dextranase and the like.

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  • 通过粒度分析研究了体系交联过程提出聚合交联分子理论

    The crosslinking process of the system is studied and molecular ball theory of the crosslinking for polymer is advanced by the particle size analysis.

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  • 考察了聚合温度单体交联溶剂萃取树脂油性树脂吸油性能的影响

    The effect of polymeric temperature, monomers, crosslinking agents and solvent-extraction on absorbency of high oil-absorbent resin were investigated.

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  • 以丙烯腈单体,二乙烯苯为交联剂,采用原位聚合法制出了极性有机高聚物多孔管柱- OPPLOT - A

    A new type of strongly polar organic polymer porous layer open tubular column (OPPLOT-A) was prepared by in situ copolymerization of acrylonitrile and divinylbenzene.

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  • 聚合聚合凝胶驱后,地层内剩余油主要分布渗透层进一步提高采收率的潜力所在。

    After polymer flooding and polymer cross link micro gel flooding, the residual oil mainly distributes in middle and low permeable reservoirs. This is the potential area of EOR.

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  • 聚丙烯酰胺聚乙烯醇配成聚合混合溶液,甲醛硼砂作为剂,形成双组分聚合复合体系。

    A kind of complex profile control agent comprising bicomponent polymer was formed from polymer mixture comprising polyacrylamide and polyvinyl alcohol using formaldehyde and borax as the crosslinkers.

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  • 聚合携带包裹作用使得膨体聚合物的吸水膨胀率减小,抗剪切能力增强

    Under the effect of wrap in the polymer fluid and oil, the water intake rate and swelling rate become weaker while the anti-shear ability become stronger.

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  • 研究表明:官能团间凝聚作用水溶性聚合架桥凝聚作用是体系凝聚物形成的主要原因

    The results showed that the crosslinking coagulation and the bridging coagulation are the main causes which effect on the stability of the polymerization process.

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  • 泡沫起泡表面活性剂)、剂(聚合物)交联剂组成。

    The gelled foam comprises of water, gas foaming agent (surfactant), stable foam agent (polymer ) and cross-linking agent.

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  • 研究聚合过程中的反应条件交联中和度、温度单体配比吸收性能影响

    The influences of reactive conditions such as crosslinking degree, neutral degree, temperature and monomer proportion to the absorbency were investigated.

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  • 研究不同偏振全息模式基于偶氮苯聚合薄膜相位光栅形成机理衍射效率偏振特性

    The forming mechanism, diffraction efficiency and polarization characteristic of phase gratings written in cross-linked azobenzene copolymer films under different holography modes were studied.

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  • 体系反应过程中的剪切现象初步验证了不同聚合浓度交联体系的反应机理。

    The results showed that the shear thickening phenomena could appear when the cross-linked polymer coils with sufficient concentrations formed in the cross-linked system.

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  • 交联三维聚合网络,它的制备方法含有它的载体材料用途

    Crosslinked three-dimensional polymer network, method for preparing same, support material comprising same and USES thereof.

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  • 化合物交联含有某些官能团羧基、羧基的聚合

    Zirconium compounds can crosslink polymers which contain suitable functional groups, such as carboxyl and hydroxyl.

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