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Synthesis and characterization of soluble poly(amideimide)s bearing triethylamine sulfonate groups as gas dehumidification membrane material
Chen, Guang; Zhang, Xiaosa; Wang, Junhua; Zhang, Suobo
Corresponding AuthorZhang, Suobo(sbzhang@ciac.jl.cn)
2007-12-05
Source PublicationJOURNAL OF APPLIED POLYMER SCIENCE
ISSN0021-8995
Volume106Issue:5Pages:3179-3184
AbstractA series of soluble poly(amide-imide)s (PAIs) bearing triethylammonium sulfonate groups were synthesized directly using trimellitic anhydride chloride (TMAC) polycondensation with sulfonated diamine such as 2,2'-benzidinedisulfonic acid (BDSA), 4,4'-diaminodiphenyl ether-2,2'-disulfonic acid (ODADS), and nonsulfonated diamine 4,4-diaminodiphenyl methane in the presence of triethylamine. The resulting copolymers exhibited high molecular weights (high inherent viscosity), and a combination of desirable properties such as good solubility in dipolar aprotic solvents, film-forming capability, and good mechanical properties. Wide-angle X-ray diffraction revealed that the polymers were amorphous. These copolymers showed high permeability coefficients of water vapor because of the presence of the hydrophilic triethylammonium sulfonate groups. The water vapor permeability coefficients (P-w) and permselectivity coefficients of water vapor to nitrogen and methane [alpha(H2O/N-2) and (alpha(H2O/CH4)] Of the films increased with increasing the amount of the triethylammonium sulfonated groups. (c) 2007 Wiley Periodicals, Inc.
Keywordsynthesis gas dehumidification membrane poly(amide-imide)s sulfonate
DOI10.1002/app.26819
Indexed BySCI
Language英语
WOS Research AreaPolymer Science
WOS SubjectPolymer Science
WOS IDWOS:000250410500043
PublisherJOHN WILEY & SONS INC
Citation statistics
Cited Times:11[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/90983
Collection中国科学院金属研究所
Corresponding AuthorZhang, Suobo
Affiliation1.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
2.Chinese Acad Sci, Grad Sch Chinese Acad Sci, Beijing, Peoples R China
Recommended Citation
GB/T 7714
Chen, Guang,Zhang, Xiaosa,Wang, Junhua,et al. Synthesis and characterization of soluble poly(amideimide)s bearing triethylamine sulfonate groups as gas dehumidification membrane material[J]. JOURNAL OF APPLIED POLYMER SCIENCE,2007,106(5):3179-3184.
APA Chen, Guang,Zhang, Xiaosa,Wang, Junhua,&Zhang, Suobo.(2007).Synthesis and characterization of soluble poly(amideimide)s bearing triethylamine sulfonate groups as gas dehumidification membrane material.JOURNAL OF APPLIED POLYMER SCIENCE,106(5),3179-3184.
MLA Chen, Guang,et al."Synthesis and characterization of soluble poly(amideimide)s bearing triethylamine sulfonate groups as gas dehumidification membrane material".JOURNAL OF APPLIED POLYMER SCIENCE 106.5(2007):3179-3184.
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