Preparation of PMMA foam by supercritical CO2 with ethanol

被引:0
|
作者
Liu, ZM [1 ]
Yang, GY [1 ]
Li, D [1 ]
Han, BX [1 ]
机构
[1] Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Beijing 100080, Peoples R China
关键词
PMMA; foam; CO2;
D O I
暂无
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Supercritical CO2 with ethanol as blowing agent foamed poly(methylmethacrylate) (PMMA) fiber at 308.15K and in the pressure range from 12-15MPa. The foam structure was detected using scanning electron microscope. It was found that the concentration of ethanol in the fluid is a major parameters to affect the foam structure.
引用
收藏
页码:183 / 184
页数:2
相关论文
共 50 条
  • [31] CO2-ethanol interaction studied by vibrational spectroscopy in supercritical CO2
    Lalanne, P
    Tassaing, T
    Danten, Y
    Cansell, F
    Tucker, SC
    Besnard, M
    JOURNAL OF PHYSICAL CHEMISTRY A, 2004, 108 (14): : 2617 - 2624
  • [32] Supercritical extraction of paclitaxel using CO2 and CO2-ethanol mixtures
    Vandana, V
    Teja, AS
    INNOVATIONS IN SUPERCRITICAL FLUIDS: SCIENCE AND TECHNOLOGY, 1995, 608 : 429 - 443
  • [33] Morphology of irradiated PMMA membranes prepared by phase inversion with supercritical CO2
    Tang Zhongfeng
    Chen Youshuang
    Qiu Guangnan
    Tong Bin
    Li Hua
    Tang Xiaoxing
    Kong Xiangbo
    NUCLEAR SCIENCE AND TECHNIQUES, 2013, 24 (06)
  • [34] Morphology of irradiated PMMA membranes prepared by phase inversion with supercritical CO2
    TANG Zhongfeng
    CHEN Youshuang
    QIU Guangnan
    TONG Bin
    LI Hua
    TANG Xiaoxing
    KONG Xiangbo
    NuclearScienceandTechniques, 2013, 24 (06) : 39 - 45
  • [35] Spectroscopic analysis of triflusal impregnated into PMMA from supercritical CO2 solution
    Andanson, J. -M.
    Lopez-Periago, A.
    Garcia-Gonzalez, C. A.
    Domingo, C.
    Kazarian, S. G.
    VIBRATIONAL SPECTROSCOPY, 2009, 49 (02) : 183 - 189
  • [36] Extraction of edible avocado oil using supercritical CO2 and a CO2/ethanol mixture as solvents
    Corzzini, Sayuri C. S.
    Barros, Helena D. F. Q.
    Grimaldi, Renato
    Cabral, Fernando A.
    JOURNAL OF FOOD ENGINEERING, 2017, 194 : 40 - 45
  • [37] Preparation of porous PMMA monolith containing silica nanoparticles in supercritical CO2.
    Yue, BH
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2005, 229 : U974 - U974
  • [38] Phase behavior of arbutin/ethanol/supercritical CO2 at elevated pressures
    Chang-Nam Han
    Choon-Hyoung Kang
    Korean Journal of Chemical Engineering, 2017, 34 : 1781 - 1785
  • [39] Phase behavior of arbutin/ethanol/supercritical CO2 at elevated pressures
    Han, Chang-Nam
    Kang, Choon-Hyoung
    KOREAN JOURNAL OF CHEMICAL ENGINEERING, 2017, 34 (06) : 1781 - 1785
  • [40] SEPARATION OF SUPERCRITICAL CO2 AND ETHANOL MIXTURES WITH AN ASYMMETRIC POLYIMIDE MEMBRANE
    SEMENOVA, SI
    OHYA, H
    HIGASHIJIMA, T
    NEGISHI, Y
    JOURNAL OF MEMBRANE SCIENCE, 1992, 74 (1-2) : 131 - 139