Microemulsion polymerization of methyl butyl - acrylate 甲基丙烯酸丁酯微乳液聚合
Influence of modification on dyeing property of wool 甲基丙烯酸丁酯对羊毛接枝的研究
Properties of poly n - butyl methacrylate prepared by reverse atom transfer radical polymerization in aqueous dispersed system 乳液聚合法合成聚甲基丙烯酸丁酯的性能研究
The polymerization of butyl methacrylate initiated by trichloromethane and tetra - chloromethane were also discussed respectively 同时还分别对以三氯甲烷、四氯化碳为引发剂时甲基丙烯酸丁酯的聚合反应进行了讨论。
With this initiating system , the number - average molecular weights of the obtained polymers increased in direct proportion with monomer conversion , and the molecular weight distributions ( mwds ) were narrow throughout the reactions ( 1 . 31 . 4 ) 将该体系应用于甲基丙烯酸丁酯的聚合反应,所得聚合物的相对分子质量分布窄( 1 . 3与单体转化率呈线性关系。
First , a terminal double bond was introduced into 3 - amino - 9 - ethylcarbazole ( aec ) via methacryloyl chloride to obtain the compound , 3 - ( n - methacryloyl ) amino - 9 - ethylcarbazole ( mec ) . second , mec was copolymerized with butyl methacrylate to prepare the mec - immobilized polymer particles . the resultant polymer particles were used as a fluorescence probe , which was almost free of dye leaching , and had higher photostability in comparison with free aec 首先利用甲基丙烯酰氯向3 -氨基- 9 -乙基咔唑( aec )分子中引入末端双键,得到带末端双键的荧光指示剂3 - ( n -甲基丙烯酰基)氨基- 9 -乙基咔唑( mec ) ,然后通过乳液聚合技术将mec共价固定到聚甲基丙烯酸丁酯基体上,制得一种共价固定了mec的聚合物颗粒。