Synthesis and characterization of soluble poly(amideimide)s bearing triethylamine sulfonate groups as gas dehumidification membrane material

	Synthesis and characterization of soluble poly(amideimide)s bearing triethylamine sulfonate groups as gas dehumidification membrane material
	Chen G ; Zhang XS ; Wang JH ; Zhang SB
刊名	journal of applied polymer science
	2007
卷号	106 期号:5 页码:3179-3184
关键词	AROMATIC TETRACARBOXYLIC DIANHYDRIDES WATER-VAPOR PERMEATION BEHAVIOR RIGID-ROD POLYIMIDES POLYAMIDES POLY(AMIDE-IMIDE)S TRANSPORT DIAMINES AIR
ISSN号	0021-8995
通讯作者	zhang sb
中文摘要	a 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.
收录类别	SCI
语种	英语
WOS记录号	WOS:000250410500043
公开日期	2010-07-13
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/13847]
专题	长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式 GB/T 7714	Chen G,Zhang XS,Wang JH,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 G,Zhang XS,Wang JH,&Zhang SB.(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 G,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.