The graft-copolymerization of butyl acrylate onto gelatin was carried out in aqueous medium using ceric ammonium nitrate as redox initiator. 在本文的这部份中,研究了以硝酸铈铵为引发剂在明胶上接枝丙烯酸丁酯的反应条件。
A copolymer has been synthesized from itaconic acid ( IA) and maleic anhydride ( MA) under the catalytic action of redox initiator, and the molecular weight of the copolymer is regulated by a complex molecular chain-transferred agent. 以衣康酸和马来酸酐为原料,在氧化还原类型引发剂的催化作用下,合成了衣康酸-马来酸共聚物,使用一种复合的分子链转移剂调节聚合物分子质量。
Based on the laboratory studies we conclude that for a redox initiator system, the optimum concentration of the initiator is 0.01% of the total mass of the solution, and the best initiation temperature is in a range of 10-20 ℃. 结果为:对于氧化还原引发剂体系,最佳引发剂用量为总溶液质量的0.01%,适应聚合的起始温度应为10~20℃;
The graft copolymeric tanning of gelatin with cerous triacrylate and butyl acrylate using ( NH_4)_2S_2O_8/ NaHSO_3 redox system as an initiator in emulsion polymerization was performed. 以(NH4)2S2O8-NaHSO3作引发剂,用丙烯酸丁酯和丙烯酸铈()对明胶进行乳液接枝共聚鞣制。
Methacrylic acid ( MAA) was grafted by copolymerization on chitosan ( Ch) using ceric ammonium nitrate ( CAN) and ethylenediamine tetraacetic acid ( EDTA) as redox initiator in aqueous medium. 以硝酸铈铵-乙二胺四乙酸(CAN-EDTA)为引发剂,研究了壳聚糖与甲基丙烯酸(MAA)的接枝共聚反应。
Preparation of Fluoro Emulsion Through Redox Initiator System 通过氧化还原引发体系制备水性含氟乳液
Polymerization kinetics of high molecular weight and water-soluble poly ( acrylate) sodium initiated by redox initiator of ammonium persulfate ( APS)/ aliphatic amine were studied. 选择过硫酸铵(APS)/脂肪胺类氧化还原型引发体系,研究合成高分子量的水溶性聚丙烯酸钠(PNaAA)的聚合动力学。
The grafting of butyl acrylate ( BA) onto gelatin, using ceric ammonium nitrate ( CAN) as redox initiator in aqueous medium, has been studied. 在明胶上接枝丙烯酸丁酯是以硝酸铈铵为引发剂在水介质中进行的。
The Relationship between Monomeric Solubility and Kinetics of Emulsion Polymerization Initiated by Redox Initiator System 氧化还原引发乳液聚合单体水溶性与动力学之间的关系
Kinetic studies of solution polymerization of acrylamide with redox initiator systems 氧化还原引发体系的丙烯酰胺聚合动力学研究
Kinetics evidence for mechanisms of precipitation copolymerization of acrylonitrile in aqueous medium with redox system as an initiator 丙烯腈水相沉淀聚合机理及其动力学证据
Study on craft copolymerization of starch with acrylic acid by inverse emulsion polymerization with redox initiator 氧化还原引发下的淀粉、丙烯酸反相乳液聚合
Studies of redox initiation of aromatic diazonium salts& ⅰ. the influence of para-and meta-substituents of benzene diazonium fluoroborate as redox initiator on the rates of polymerization of acrylonitrile 芳香族重氮盐氧化还原引发体系的研究Ⅰ.不同间、对位取代苯重氮硼氟酸盐对于氧化还原引发丙烯腈聚合反应速度的影响
The title fluoro emulsion has been prepared at room temperature based on nonylphenolethoxyalte and perfluoro-ammonium octoate as hybrid emulsification system and redox system as initiator. 以壬基酚聚氧乙烯醚和全氟辛酸铵为复合乳化体系,氧化还原体系为引发剂,在室温下制备水性含氟乳液。
Concentrated Emulsion Polymerization of the Styrene Initiated by Redox Initiator System at Lower Temperature 氧化-还原引发剂引发苯乙烯超浓乳液聚合的研究
STUDIES ON THE POLYMERIZATION OF FUNCTIONAL MONOMERS CONTAINING AMINO GROUPS ⅸ. Study on the use of aliphatic tertiary ammo-group N-substituted acrylamides as a component of redox initiator system 含胺基功能基团单体的聚合研究&Ⅸ.脂肪叔胺基N-取代丙烯酰胺作为氧化还原引发体系组分的研究
An excellent performance acrylate micro-emulsion with high solids content for wood paint was prepared by semicontinuous seed emulsion polymerization, in which compound initiator ( heat initiator and redox initiator) and compound surfactants ( reactive emulsifier and anionic-nonionic emulsifiers) were employed. 采用了反应型乳化剂和阴非离子型乳化剂进行复配,以热引发剂和氧化还原引发剂作为复合引发剂,通过半连续种子乳液聚合法制得了性能优异的纳米级高固含量的丙烯酸酯微乳液。
Syntheses of low-molecular weight polyacrylic acid sodium with water as solvent and APS-SHS as redox initiator are studied. 以水为溶剂,过硫酸铵-亚硫酸氢钠氧化还原引发体系,研究了低分子质量聚丙烯酸钠的合成。
Low-molecular weight sodium polyacrylate was synthesized by aqueous solution polymerization using K_ 2S_ 2O_ 8-NaHSO_ 3 as redox initiator and NaHSO_ 3 as chain-transfer agent. 采用水溶液聚合法,以K2S2O8-NaHSO3氧化还原体系为引发剂、NaHSO3为链转移剂,合成了低分子量聚丙烯酸钠。
Poly ( n-butyl acrylate) was synthesized by emulsion polymerization using Diisopropylbenzene hydroperoxide-Ferrous sulfate redox system as initiator. 本文选用过氧化氢二异丙苯-硫酸亚铁氧化还原体系作为乳液聚合引发剂,引发丙烯酸正丁酯的聚合。
Tailoring pore architecture of sponges is feasible by controlling heat transfer. ( 3) Gelatinized starch was further modified by graft copolymerization of hydrophilic acrylamide ( AM) and acrylic acid ( AA) onto cassava starch via a redox initiator system. 通过控制传热可以调节海绵内部孔洞的结构形态。(3)通过接枝共聚方法在淀粉的分子链上引入亲水性的聚丙烯酰胺和聚丙烯酸,对糊化淀粉进行进一步改性。