cross-linking reaction
- 网络交联反应
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The FT-IR analysis shows that the two resins occur to cross-linking reaction and hydrogen bond interaction .
通过FTIR分析可知,两种树脂之间发生自交联反应,两者之间存在氢键作用。
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HPLC study of the kinetics of the cross-linking reaction of polymaleic acid with bamboo fiber
高压液相色谱法研究聚马来酸(HPLC)(PMA)与竹纤维织物交联反应的动力学
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Objective To examine the cross-linking reaction of gelatin hard capsule and the influence on medical elution .
目的考察明胶硬胶囊的交联及对体内、外性能的影响。
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The cross-linking reaction and elution of gelatin hard capsules
明胶硬胶囊的交联反应和溶出
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Photo-grafting and cross-linking reaction of LDPE / acrylate polymerization systems
LDPE-丙烯酸酯体系光接枝及交联反应的研究
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EPDM seal material is complex by chemical cross-linking reaction to be a composite system which is mutual influence and restraining .
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。
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The cross-linking reaction mostly occurred in amorphism region so that almost no influence to crystal structure of fibre .
交联反应主要发生在棉纤维的无定形区,对晶区结构基本没有影响。
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Our investigation demonstrates that time consumption for cross-linking reaction of corn starch is largely shortened by using microwave irradiation technique .
微波加热技术应用在交联淀粉制备中,大大缩短了反应时间,对工业干法制备交联淀粉具有重要意义。
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Both the cross-linking reaction of hydrolysis condensation and adjustment of crystalline construction depend on the water temperature and duration of water treatment .
无论水解缩合交联和晶体结构调整都与水温和水处理时间有关。
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The Influence of Sodium-dodecyl Sulfate on Cross-linking Reaction of PVA and Toluene Diisocyanate
十二烷基硫酸钠对水基中TDI交联PVA反应的影响
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Organic Silicon Compound Cross-Linking Reaction with IR Catalysis Catalytic Synthesis of Benzyl Acetate over Acid-Treated Crosslinked Montmorillonite
红外催化有机硅交联反应酸化交联蒙脱土催化合成乙酸苄酯
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In produced water conditions , Cr3 + ion can cross-linking reaction with polymer molecules , formation Cr3 + polymer gel .
在注入污水条件下,Cr3+可以与聚合物分子发生交联反应,形成Cr3+聚合物凝胶。
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The experiment results indicated : TGase could catalyze cross-linking reaction among casein molecules and as a result polymer with high molecule mass formed .
以羊乳中的酪蛋白为底物,研究TGase对其改性效应,结果表明:TGase能催化酪蛋白分子间的交联,反应生成了相对分子质量较大的聚合物。最适交联反应条件如下:温度50℃;
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Polycarboxylic acids as esterification agent and inorganic salts as catalyst were used in the research of ( cellulose ) cross-linking reaction .
采用以多元羧酸为酯化剂,无机盐为催化剂的交联体系。
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The structures of organic frameworks derived from the polymerization and cross-linking reaction of precursors , directly determine the thermal and chemical stabilities .
高分子前驱体的性质及其聚合或交联方式将直接决定后期高分子骨架的组成、化学和热稳定性。
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The cross-linking reaction of polyvinyl alcohol ( PVA ) adhesive was studied by adding diisocyanate ( TDI ) .
本文研究甲苯二异氰酸酯(TDI)与聚乙烯醇(PVA)胶水的交联反应。
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And through the cross-linking reaction of inorganic and organic materials could obtain the humidity controlling materials with large moisture capacity and high absorbing and releasing moisture speed .
而通过无机与有机调湿材料的交联反应,可以得到吸放湿速度快且湿容量大的调湿材料。
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The products of cross-linking reaction were monitored and analyzed by SDS-PAGE , size exclusion HPLC and multi-angle laser light scattering ( MALLS ) .
采用SDS-PAGE电泳、高效液相色谱和多角度激光散射检测器联用鉴定交联产物。
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Results show that characteristics of the product can be greatly improved by proper additive in the process of polymerization and cross-linking reaction of water-absorbing polymer on its surface .
结果表明在聚合过程中添加适当的添加剂和对产品进行表面交联反应处理,能显著地改善产品性能。
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On the other hand , higher polymerization temperature ( > - 20 ℃) will result in the cross-linking reaction , so it is difficult to control the double bond selective polymerization .
当温度较高时(>-20℃),则易出现交联现象而难以进行双键的选择性聚合。
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Using green persimmon powder as raw material , the persimmon powder-formaldehyde gel was prepared through formaldehyde ( 37 % ) cross-linking reaction and then was analysed .
以青柿粉为原料,以37%的甲醛溶液为交联剂,制备了柿粉-甲醛凝胶吸附材料,并对该吸附材料的结构进行了分析。
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The heat liberation at low-temperature carbonization stage is the result of conjugation reaction , aromatization reaction and cross-linking reaction which are facilitated by the oxygen element of the stabilized fiber .
低温碳化放热是结构中的氧元素促进共轭、芳构化及交联等反应的结果,具有进一步稳定纤维结构的作用。
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The comprehensive analysis indicated that the physical dehydration hardening is subordinate to the chemical hardening for PANa resin sand , and Ca-ion is party to hardened cross-linking reaction of the resin .
综合分析表明,聚丙烯酸钠树脂砂吹CO2硬化是以化学硬化为主,兼有物理脱水硬化,钙离子参与了树脂的交联团化反应。
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The cross-linking reaction between manifold proteins and reactive carbonyl compounds , which mostly originate from the nonenzymatic glycation and the lipid peroxidation , can change proteins'structures and deprive their functions .
不同来源的活性羰基化合物(主要是非酶糖基化和脂质过氧化中间产物)能和多种蛋白发生交联反应,导致其结构的改变及功能的丧失。
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Curing process , curing cross-linking reaction kinetics parameters and thermal resistance of DIA / epoxy resin system were investigated by DSC under different heating-up rates , and curing degree of the system was calculated by means of FTIR method .
通过不同升温速率下DSC研究了E51环氧树脂与DIA芳香胺固化体系的固化工艺、固化交联反应动力学参数及树脂体系的耐热性,利用FTIR方法计算了体系的固化度。
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In addition , the preparation of aqueous starch microgel with aqueous solution as reaction environment has been studied . The results show that the important factors affecting the formation of starch microgel are surfactant content , concentration of starch and conversion efficiency of cross-linking reaction .
另外,本论文研究了用水溶液作为反应环境制备亲水性淀粉微凝胶,研究得到表面活性剂含量、淀粉液浓度及交联反应的转化率是影响淀粉微凝胶形成的主要因素。
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Theoretically , it is possible to accelerate water move from outside of cable to inside and therefore to accelerate the cross-linking reaction of silane-g-PE by gradient force of electric field when electric pre-stress is applied in the process of warm water cross-linking of silane-g-PE cable .
由理论分析得知,在硅烷交联聚乙烯电缆的温水交联过程中施加预电应力,通过电场梯度力来加速水由外向里的扩散迁移进而加速交联反应速度是可能的。
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The reaction mechanism was found to be related to the increase in the molecular weight of PACS by the cross-linking reaction of ( Si-H ) bonds in PSCS with Al ( AcAc ) _3 , which leads to the production of ( Si-Al ) bonds .
反应机理研究表明,PACS分子量的增加是PSCS形成的Si-H键与Al(AcAc)3的配位基发生交联反应形成Si-Al键的结果。
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The principle of cross-linking reaction between hydroxyl and Si-H bonding in acrylic resin blocked by siloxane and double bonding in acrylic resin is described . The performance of acrylic high-solids automobile finishing with good sour-rain resistance which is produced by these two kinds of new technologies is estimated .
叙述了硅氧烷封闭丙烯酸树脂中羟基和Si&H键和丙烯酸树脂中双键交联反应的原理,对用这两种新技术途径试制的抗酸雨性优良的丙烯酸高固体分汽车面漆性能作了评介。
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The paper examines chemical preparation of bran fiber sulfuric acidic single-ester strong-acidic positive ion exchange agent after the cross-linking esterification reaction and metal ions absorption by the agent .
研究了谷糠纤维素经交联酯化反应后制备纤维素硫酸单酯强酸性阳离子交换剂的方法及其对部分金属离子的吸附作用。