1)  Chain shuffling
链转换
2)  RAFT
可逆转辅助破裂链转换
3)  chain transfer
链转移
1.
Advance in the aspects of modifying sequence structures and microstructures of polymers, initiating chain transfer reactions, functionalizing polymers using potassium alkoxides and phenoxides as promoter in the application of anionic polymerization were summarized with 42 references.
介绍了醇钾和酚钾作为助引发剂的负离子聚合机理,综述了醇钾和酚钾作为助引发剂在负离子聚合中的应用研究进展,醇钾和酚钾主要调节了聚合物的序列结构和微观结构,引发了链转移反应,对聚合物可实现功能化。
2.
Based on the mechanism of chain transfer to hydrogen,effect of electron donor on the role of hydrogen as a controlling agent of relative molecular mass,the effect on stereoregularity of polypropylene,and effect of activation were reviewed.
在氢气链转移机制的基础上,综述了给电子体对氢气调节聚丙烯相对分子质量作用的影响,以及氢气对聚丙烯规整性的提高和对催化剂活性的强化等方面的作用,并介绍了氢气在聚合体系中与各组分的物理作用,为建立氢气影响的定量关系及对过程建立模型提供参考。
3.
Experimental results indicated that the sequence of chain transfer constants in solvents was arranged as carbon tetrachloride > chloroform > methylbenzene > tetrachloroethane in the polymerization of octodecyl acrylate.
实验结果表明 ,在丙烯酸十八酯的溶液聚合过程中 ,4种溶剂的链转移常数的顺序为 :四氯化碳 >三氯甲烷 >甲苯 >四氯乙烷。
4)  chain transfer agent
链转移剂
1.
Influence of chain transfer agent and polar monomer on properties of acrylic acid copolymerized emulsion pressure-sensitive adhesive;
链转移剂与极性单体对丙烯酸酯乳液压敏胶性能的影响
2.
Influence of Chain Transfer Agent Content on Properties of ABS Resins;
链转移剂用量对ABS树脂性能的影响
3.
In the polymerization,radicals initiated from AIBN firstly reacted in situ with iodine to produce α-iodoisobutyronitrile(CH3)2(CN)CI,which then acted as chain transfer agent in the polymerization.
以偶氮二异丁腈为引发剂,在醋酸乙烯酯(VAc)的普通自由基聚合反应体系中加入少量碘,原位生成了碘化物α-碘代异丁腈,该碘化物在聚合过程中起可逆的链转移剂的作用,合成了含碘端基的聚醋酸乙烯酯(PVAc-I);考察了反应温度、原料配比对聚合反应的影响。
5)  chain-transfer agent
链转移剂
1.
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。
2.
The influence of proportion of soft-hard monomers,the contents of emulsifier,chain-transfer agent and initiator on the emulsion performance were studied.
研究了软硬单体配比、乳化剂、链转移剂和引发剂用量对乳液性能的影响。
6)  chain-transfer
链转移
1.
The influence on molecular weight of PAM of amount of solvent,initiation and chain-transfer agent has been studied.
以乙醇为移热溶剂,甲酸钠为链转移剂,过硫酸铵为引发剂,探讨了溶剂、链转移剂、引发剂浓度对聚合物分子量的影响。
2.
The influence of reaction -temperature,amount of initiator and chain-transfer agent on molecular weight of PAM has been studied.
为合成高浓度水溶性胶黏剂,在高单体浓度下(40%),以过硫酸铵为引发剂,异丙醇为链转移剂,采用水溶液聚合法合成了超低相对分子质量聚丙烯酰胺。
3.
The influence on molecular weight of PAM of reaction -temperature, reaction time, concentration of monomer, amount of initiation and chain-transfer agent has been studied.
探讨了反应温度、单体浓度、链转移剂、引发剂等因素对聚合物分子量的影响。
参考词条
补充资料:脂肪乳剂(中链及长链复合剂) (10%~20%中/长链脂肪乳剂)
药物名称:脂肪乳剂(中链和长链复合物)

英文名:Fat Emulsion for Injection(MCT/LCT)

别名: 脂肪乳剂(中链及长链复合剂) (10%~20%中/长链脂肪乳剂)
外文名:FatEmulsion forInjection(MCT/LCT)
药理作用及用途:
胃肠外给药,可补充人体热能,避免必需脂肪酸缺乏。具有易于氧化水解、氧化完全、生酮作用和对肝功能影响较少等特点。
适用于创伤以及肝功能不全病人。
用法及用量: 同长链脂肪乳剂。
不良反应: 基本同长链脂肪乳剂。
注意事项: 基本同长链脂肪乳剂。
规格: 注射乳剂 250ml, 500ml



类别:肠内、肠外营养药
说明:补充资料仅用于学习参考,请勿用于其它任何用途。