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- Abstract: A new method of block eopolymerization by the use of aromatic tetraazonium salts redox initiators has been proposed. 摘要: 提供了一种利用芳族双重氮盐进行嵌段共聚的新方法。
- This paper, introduces a new redox initiation system( BPO-DHPT) which makes methyl methacrylate resin cure effectively at room tempera-ture. 我们发现一种新的BPO-DHPT氧化-还原引发体系能很好地引发其室温聚合,研究了其引发机理。
- The optimal synthetic conditions obtained was n (DAC): n (AM)=2: 3, V (oil): V (water)=1: 1.2 and redox initiator or high water-soluble initiator. 在单体物质的量比为2:3,油水体积比为1:1.;2,引发剂为氧化-还原引发剂或高效水溶性引发剂的条件下,得到了溶解迅速且絮凝效果好的产品。
- In contrast, no sign indicated that the macromonomer was grafted onto the original starch when the ceric salt was used as redox initiating system. 制备了具有高接枝效率及单体转化率的淀粉-醋酸乙烯酯接枝共聚物。
- The experimental results show that ammonium persulfate-sodium hydrogen sulphite redox initiation system is the most appropriate ... 结果表明,过硫酸铵-亚硫酸氢钠引发体系最适宜于DMC/AM/AA三元共聚物的制备。
- The emulsion copolymerization of acrylonitrile and ethylacrylate with a redox initiator system potassium persulfate/sodium bisulfite at low temperature was researched. 用氧化还原引发体系在低温下研究了丙烯腈与丙烯酸乙酯的乳液共聚合。
- Using redox initiation, a kind of room-temperature fast curing two-component adhesive was prepared with expoxy arcylate, other active monomers and additives. 采用氧化还原的引发方式,用环氧丙烯酸酯及其它活性单体和添加剂制备出一种室温快固型双组分胶粘剂。
- The experiment results show that tertiary butyl hydroperoxide (TBPO)-tetra ethylene pentamine (TEPA) redox initiation system is the most appropriate for the preparation of ... 结果表明过氧化叔丁醇一四乙烯五胺引发最适宜降解天然橡胶与丙烯酸丁酯聚合体系。
- Abstract: The emulsion copolymerization of acrylonitrile and ethylacrylate with a redox initiator system potassium persulfate/sodium bisulfite at low temperature was researched. 摘 要: 用氧化还原引发体系在低温下研究了丙烯腈与丙烯酸乙酯的乳液共聚合。
- 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。
- With ammonium persulfate/sodium thiosulfate as Redox initiator system,a binder based on vinyl acetate/acrylate copolymer used for chopped strand mat was prepared at low temperature. 以过硫酸铵/硫代硫酸钠为氧化还原引发体系,在低温下研究制备出了短切毡用的醋酸乙烯酯与丙烯酸酯类共聚物粘结剂。
- redox initiators 氧化还原引发体系
- Initiators should elect one person as a convener. 筹备员应互推一人为召集人。
- The initiators were mapped successfully. 此消息应指明卷已成功映射。
- Som e fibrous adsorbents have redox capacity. 可制成束、纸、布、毡及无纺布等多种形式;
- Redox mechanisms of cytoprotection by Bcl-2[J]. 篇号:2 [11] Kowaltowski AJ; Fiskum G.
- The various initiators can be grouped under the following headings. 各种引发剂可按下列标题分类。
- This paper mainly introduce rencent progress of water soluble azoinitiators,bifunctional or multifunctional initiators,macromolecular initiators,and redox init... 本文着重介绍近年来新发展起来的水溶性偶氰引发剂、双官能度及多官能度引发剂、大分子引发剂以及氧化还原引发剂的最新进展。
- Users are initiators of actors, not responders to actions. 用户是操作者,而不是对操作的应答者。
- Keywords free radical polymerization initiator water soluble axoinitiator redox initiator bifunctional or multifunctional initiators macromolecular initiators; 自由基聚合;引发剂;水溶性偶氮引发剂;氧化还原引发剂;双官能度引发剂;大分子引发剂;