中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Synthesis and Solution Properties of Two Polyphosphazenes

文献类型:期刊论文

作者Chen XA ; Liu GH ; Ji XL ; Bo SQ
刊名chemical journal of chinese universities-chinese
出版日期2011
卷号32期号:2页码:379-382
关键词AMPHIPHILIC POLYPHOSPHAZENE PHYSICAL-PROPERTIES LIGHT-SCATTERING
ISSN号0251-0790
通讯作者ji xl
中文摘要polydichlorophosphazene was synthesized through ring-opening polymerization of phosphonitrilic chloride trimer at high temperature. the two polyphosphazene samples with different side groups were synthesized through reaction of polydichlorophosphazene with different sodium alkoxides or sodium phenolates. these polymers have high m(w) up to 3 x10(6) and are studied with gel permeation chromatography (gpc) coupled with multidetectors including refractive index detector, viscometer, multi-angle laser light scattering (malls) in the with 0. 1% tetra-n-butylammonium bromide at 35 degrees c. r(g)/r(h) of polydiphenoxyphosphazene (pdpp) and polydiethoxyphosphazene (pdep) are 2. 17 and 2.23. their scaling relations are [eta] = 9. 10 x 10(-2) m(0.58) and r(g,x) = 1.62 x 10(-2) m(w) (0.58) for pdep while [eta] = 1.71 x 10(-2) m(w) (0.64) and r(g,z) = 0.80 x 10(-2) m(w) (0.60) for pdpp. it indicates that both polyphosphazenes exhibit a random coil conformation in thf.
收录类别SCI收录期刊论文
语种中文
WOS记录号WOS:000287826200033
公开日期2012-06-11
源URL[http://ir.ciac.jl.cn/handle/322003/44825]  
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 XA,Liu GH,Ji XL,et al. Synthesis and Solution Properties of Two Polyphosphazenes[J]. chemical journal of chinese universities-chinese,2011,32(2):379-382.
APA Chen XA,Liu GH,Ji XL,&Bo SQ.(2011).Synthesis and Solution Properties of Two Polyphosphazenes.chemical journal of chinese universities-chinese,32(2),379-382.
MLA Chen XA,et al."Synthesis and Solution Properties of Two Polyphosphazenes".chemical journal of chinese universities-chinese 32.2(2011):379-382.

入库方式: OAI收割

来源:长春应用化学研究所

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