私密直播全婐app免费大渔直播,国产av成人无码免费视频,男女同房做爰全过程高潮,国产精品自产拍在线观看

相關鏈接
聯系方式
  • 通信地址:杭州市浙大路38號浙大玉泉校區第十教學大樓(石化大樓)4111室
  • 郵編:310027
  • 電話:0571-87952631
  • 傳真:0571-87951612
  • Email:wulinbo@zju.edu.cn
當前位置:> 首頁 > 論文著作 > 正文
Graft Copolymerization of Styrene and Acrylonitrile in the Presence of Poly(propylene glycol): Kinetics and Modeling.
作者:Li Li, Linbo Wu,* Zhiyang Bu, Cheng Gong, Bo-Geng Li,* Klaus-Dieter Hungenberg.
關鍵字:接枝聚合物,苯乙烯,丙烯腈,聚醚,動力學,模型
論文來源:期刊
具體來源:Macromol Reaction Eng. 6(9-10): 365-383, 2012DOI: 10.1002/mren.201200012
發表時間:2012年

A heterogeneous polymerization model, including an initial solution polymerization model and a later two-phase polymerization model, is developed to describe graft free-radical copolymerization of styrene and acrylonitrile in the presence of poly(propylene glycol). The diffusion-controlled termination, initiation, propagation, and transfer in the dispersed phase are considered reasonably. The model describes the polymeriztion kinetics well. The main polymerization locus shifts from the continuous phase into the dispersed phase at monomer conversion of 0.03–0.05, leading to sharp increase in polymerization rate and molecular weight, decrease in graft efficiency and broadening of the MWD.


主站蜘蛛池模板: 太康县| 乐山市| 游戏| 普定县| 甘孜县| 鸡西市| 成安县| 泰和县| 攀枝花市| 昌图县| 饶河县| 柳州市| 宾川县| 三明市| 资阳市| 武安市| 黄梅县| 乾安县| 永宁县| 仙居县| 高要市| 天镇县| 天门市| 汝城县| 沛县| 东乌珠穆沁旗| 上杭县| 雅江县| 大新县| 肇源县| 犍为县| 吉林市| 罗山县| 桦川县| 花莲市| 太和县| 瓦房店市| 荆州市| 漯河市| 西乌珠穆沁旗| 嘉祥县|