RHEOLOGICAL STUDY OF THE MESOMORPHIC STATE OF DIMOLYBDENUM AND DICOPPER OCTANOATES

被引：8

作者：

CHISHOLM, MH ^{[1
]}

MACKLEY, MR ^{[1
]}

MARSHALL, RTJ ^{[1
]}

PUTILINA, EF ^{[1
]}

机构：

[1] UNIV CAMBRIDGE,DEPT CHEM ENGN,CAMBRIDGE CB2 3RA,ENGLAND

来源：

CHEMISTRY OF MATERIALS | 1995年 / 7卷 / 10期

关键词：

D O I：

10.1021/cm00058a027

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The viscoelastic properties of M(2)(octanoate)(4) compounds, where M = Mo and Cu, are reported in their mesophase as a function of temperature dependence, strain sweep (1 rad/s), and frequency sweep (2% strain). The viscoelastic properties of the mesophase are comparable to that of polypropylene having M(w) exceeding 10(5) kg/kmol. The nonlinear response of G', G '', and eta* with increasing strain and the greater values of these parameters for M = Cu relative to M = Mo are correlated with the dynamics of the microstructure of the mesophase.

引用

页码：1938 / 1941

页数：4

共 25 条

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