DIMENSIONS AND INTRINSIC VISCOSITIES OF LONG LINEAR AND STAR CHAINS IN GOOD-SOLVENT AND THETA-SOLVENT CONDITIONS

被引:41
作者
FREIRE, JJ
REY, A
BISHOP, M
CLARKE, JHR
机构
[1] UNIV MANCHESTER,INST SCI & TECHNOL,DEPT CHEM,MANCHESTER M60 1QD,LANCS,ENGLAND
[2] MANHATTAN COLL,DEPT MATH & COMP SCI,BRONX,NY 10471
关键词
D O I
10.1021/ma00024a019
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Dimensions and intrinsic viscosities are calculated for different models of linear and star chains with a wide range of chain lengths. Viscosities are evaluated according to an efficient lower-bound method. The chain models mimic both the good-solvent and THETA-solvent conditions. These calculations permit refinement of previous estimations from results calculated with an upper-bound method for considerably shorter chains.
引用
收藏
页码:6494 / 6499
页数:6
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