氧化还原引发剂

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。

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 .

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℃；

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 ℃ .

氧化还原引发剂与M-V树脂的合成

Oxidation reduction initiator and synthesis of M V copolymer

氧化还原引发剂引发丙烯酸酯乳液共聚合的研究

Study on Emulsion Copolymerization of Acrylate Initiated by KPS / SHS Redox System

结果表明采用氧化还原引发剂可使聚合反应低温快速进行，过量还原剂起阻聚作用，采用复合乳化剂可提高反应速度和乳液稳定性。

The experiment results show that copolymerization can be proceeded quickly in low temperature , Complex emulsifying agent can upgrade the copolymerization speed and emulsion stability , and complement monomer can enhance graft ratio .

氧化-还原引发剂引发苯乙烯超浓乳液聚合的研究

Concentrated Emulsion Polymerization of the Styrene Initiated by Redox Initiator System at Lower Temperature

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。

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 .

以水为溶剂，马来酸酐（MA）、丙烯酸（AA）为单体，过硫酸盐-次磷酸盐氧化还原体系为引发剂，合成马来酸酐-丙烯酸含膦共聚物阻垢剂。

Phosphono - containing maleic anhydride - acrylic acid copolymer as scale inhibitor was synthesized from maleic anhydride ( MA ) and acrylic acid ( AA ) in water solvent using persulfate - hypophosphite as oxidation - reducton initiator .

以氧化还原体系为引发剂，在60℃低温下进行种子乳液聚合，制备出聚硅氧炕－丙烯酸酯共聚物乳液。

Initiated by redox system , core-shell organosilicon modified acrylate copolymer emulsion was prepared by seed-emulsion polymerization under low temperature of 60 ℃ .

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。

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 .

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。

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 .

以高价铈盐（硝酸铈铵）和多羟基有机物（丙三醇、季戊四醇、蔗糖）组成的氧化还原引发体系为引发剂引发丙烯酰胺（AM）自由基聚合，采用1H-NMR和SEC方法对产物进行结构表征。

Acrylamide polymerization was conducted using Ce ~ ( 4 + ) and multi-hydroxyl reducer ( such as 1,2,3-propanetriol , pentaerythritol and sucrose ) as initiator systems . Polyacrylamide synthesized were characterized by () ~ 1H-NMR and SEC , and star-structure was displayed .

方法：单体用重结晶、活性炭吸附和阳离子交换树脂提纯，采用BPC&KPS氧化还原引发体系作引发剂进行水溶液聚合。

Methods The monomer was purified by recrystallization , absorption in active carbon and cationic exchange resin . The polymerization of aqueous solution of acrylamide ( AM ) was carried out by redox system initiator-KPS-BPC .