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- crosslinking polymer gel 交联聚合物凝胶
- STUDY OF THE PROFILE CONTROL AND WATER SHUTOFF TECHNOLOGY USING RETARDED CROSSLINKED POLYMER GEL 聚合物延迟交联深部调剖堵水技术研究
- The results show the polymer gel has good cooperation with microorganism germ. 试验结果表明,聚合物凝胶体系与微生物具有良好的配伍性,具备技术联作的可操作性。
- Polyelectrolyte gel consists of a crosslinked polymer network with ionizable groups and a liquid phase. 聚电解质凝胶是在聚合物网络结构中含有化学键结合的离子化基团的水凝胶。
- The high contrast ratio originates from the combination of light scattering from the microdomain polymer gel and absorption from the black dyes. 器件的高对比度是由于聚合物胶体材料对光的散射和黑色染料分子对光的吸收。
- RESULTS:The diffusive rate of diclofenac sodium from the two kinds of hydrophilic polymer gel was higher than that of diclofenac acid. 结果:在亲水的高分子凝胶基质中,离子形式的双氯芬酸钠扩散速率大于分子形成的扩散速率。
- The advantages and differences of CDG treatments from polymer flood and polymer gel profile modification are pointed out. 通过与常规聚合物驱油技术和堵水技术的对比,论述了该方法优于现有驱油方法的特点;
- In the present paper, polymer gel composite electrolyte films based on the P(VDF HFP)/Al 2O 3 were prepared by solution casting and electrolyte absorption. 采用溶液浇注和电解液吸收的方法制得了P(VDF HFP) /Al2 O3 基聚合物凝胶电解质薄膜。
- The review gives the concepts of polymer gel dosimetry used for medicine, including principles, manufacture, characteristics, imaging, calibration method, and medical application. 现综述聚合体凝胶剂量计的原理、制备、特性、成像、刻度方法和医学应用。
- The performance of block agent effect the effectiveness of blocking,so laboratory and field experiment of polymer gel block agent were done to enhance its blocking effectiveness. 堵剂的性能直接影响封堵效果,为进一步提高封堵成功率和驱替效率,对聚合物凝胶封堵剂进行了室内性能评价和现场试验。
- Ionic polymer gel consists of attached electric charges and a liquid phase and is distinguished by enormous swelling capabilities under the external physical and chemical stimuli. 离子聚合物胶体中充满着液体,并能吸附电荷,在外部化学场或电场的激励下,能产生巨大的膨胀。
- Reversible crosslinked polymer can crosslink and de-crosslink through its reversible crosslink reaction and can be processed repeatedly,which will broaden its application fields. 可逆交联聚合物通过可逆交联反应实现了高分子链的交联和解交联,使得其网络体系具有可重复加工性,大大拓宽其应用领域。
- DTA,TG and the thermal-resistant analyses of interlayer glass show that PAM with AlK(SO 4) 212H 2O addition keeps a better fireproof effect,its relative polymer gel has an interconnecting structure. 通过对聚合物凝胶的DTA和TG分析;以及夹层玻璃的隔热效应测试;AlK(SO4)2.;12H2O显示出较好的隔热作用;对应的聚丙烯酰胺凝胶有交联结构。
- Crosslinked polymer injection is an increasingly mature technique of tertiary EOR. 注交联聚合物提高采收率是一项日益成熟的三次采油技术。
- Keywords microgel;polymer gel;polyacrylamide;catalytic crosslinking;sodium hypochlorite;profiling/flooding agent; 微凝胶;聚合物凝胶;聚丙烯酰胺;催化交联;次氯酸钠;调驱剂;
- Ionic Conducting Polymer gel Film (ICPF) 等离子高分子导电薄膜
- alkaline polymer gel electrolyte 碱性聚合物电解质
- A systematic laboratory experimental study is conducted on technology of synthesizing water soluble phenol-formaldehyde resin(PFR) as crosslinker for weak polymer gels(WPGs). 对用作聚合物弱凝胶交联剂的水溶性酚醛树脂合成工艺进行了系统的实验研究。
- Later on, it was found that many kinds of water-soluble polymer had the ability of disproportionate permeability reduction (abbr. DPR), meanwhile, it was also discovered that some metallic ion crosslinked polymer could get better DPR. 随着研究的深入,人们发现许多水溶性高分子溶液具有这种不等比例降低油水相渗透率(DPR,Disproportionate Permeability Reduction)的功能,同时,人们还发现,利用一些金属离子交联高分子溶液,可以获得更好的DPR效果。
- The re s ults show that the characteristics of polymer gels cross-linked with cations ha ve a great bear on processing and mechanical behavior of MDF composites. 研究结果表明,阳离子交联聚合物凝胶的性能特性决定了MDF复合材料的加工与力学行为。