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- Keywords vinylene carbonate;chain transfer reaction;radical polymerization; 碳酸乙烯撑酯;链转移反应;自由基聚合;
- Preparation of Polymer Modified Stationary Phases Through Surface Radical Chain Transfer Reaction 表面自由基链转移反应制备聚合物修饰的色谱固定相
- Study of chain transfer reaction of isoprene using potassium phenoxide as promoter 酚钾盐为助引发剂的异戊二烯调聚链转移反应研究
- Keywords Self assembled polymer film;Silane terminated polystyrene;Chain transfer reaction;Tribology; 自组装聚合物膜;聚苯乙烯;链转移反应;摩擦学;
- Keywords potassium phenoxide;polyisoprene;chain transfer reaction;relative molecular mass; 酚钾盐;聚异戊二烯;链转移反应;相对分子质量;
- Keywords chain transfer reaction;ploymeric degree;telomerization;heat stability; 链转移剂;链转移反应;聚合度;调聚;热稳定性;
- chain transfer reaction 链转移反应
- It was found that products of bulk polymerization were crosslinked, that may be due to transfer reaction between living chain radicals and macromolecules. 在通常的本体聚合中,活性自由基易发生向大分子链的氢原子转移反应,从而导致聚合物交联;
- UV curing polyacrylate pressure sensitive adhesive was synthesized by core-shell polymerization, at the same time,chain transfer agent NDM was added for controlled reaction rate. 在常温下涂布后直接紫外光交联固化,考察了光引发剂、交联剂、光固化时间等因素对UV固化压敏胶综合性能的影响。
- Azobisisobutyronitrile does not take part in transfer reactions. 偶氮二异丁腈不参加链转移反应。
- It is therefore possible to formulate the chain transfer with ethylbenzene as follows. 所以可以用下式来表示乙苯链转移。
- The results indicate that the quantity of the chain transfer agent 2% the total quantity of cationic monomer is added when the copolymerization has been 40mins. The reaction product has the high conversion percent and better dissolving power. 研究结果表明,链转移剂加入量为反应体系单体总重量的2%25,加入时间为反应开始聚合后40分钟的条件下聚合所得阳离子聚丙烯酰胺有较高的转化率和很好的溶解性。
- The ratio of cross-links to branches may be varied by altering the incidence of chain transfer. 通过改变引入的链转剂就可以改变交联与支链的比例。
- Th has been produced via a multinucleon transfer reaction by 60MeV/u 18 O ions bombardment of natural uranium. 利用 6 0MeV/u的18O离子束轰击天然铀靶 ,通过多核子转移反应生成重丰中子核素2 37Th ,由多步快速放射化学分离方法从被照射过的靶物质中分离出钍元素。
- DWBA calculation hasbeen performed for single-particlc transfer reaction and the optical pa-rameters checked. 对有关的单核子转移反应用 DWBA 进行了计算;以检验束缚态和光学模型参数.
- Dodecyl mercaptan(DDM) as chain transfer agent was introduced into self-crosslinkable acrylate emulsion system. 在自交联的丙烯酸酯类乳液体系中,引入链转移剂十二硫醇(DDM)。
- Experimental results show that the reaction acts up on transannular-surroundings electron transfer reaction mechanisms. 实验表明，此反应遵循外环外界电子转移反应机理。
- The trithiocarbonate moiety in turn, functions as a reversible addition fragmentation chain transfer (RAFT) agent. 线形三硫酯基团可以进一步作为RAFT试剂控制其后的聚合反应。
- In this paper,chain transfer constant of graft copolymerization of SBS and MMA was determined. 测定了MMA与SBS接枝共聚合的链转移常数，讨论了引发剂浓度、温度及溶剂对链转移常数的影响。
- Transg lutaminase can catalyse the transfer reaction of acyl g roup,which introduce a covalent cross link between protein and peptide. 转谷氨酰胺酶是催化酰基转移反应的一种酶,可使蛋白质或多肽之间发生共价交联反应。
