RELATIONS BETWEEN AVERAGED CONFIGURATIONAL PROPERTIES OF LINEAR AND STARLIKE POLYMER MODELS AT THE THETA-TEMPERATURE

被引:41
作者
BRUNS, W
CARL, W
机构
[1] Iwan-N.-Stranski-Institut der Technischen Universitat Berlin
关键词
D O I
10.1021/ma00001a033
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
It is known from earlier work that static properties of polymer molecules at the THETA-state do not obey any of the theoretical expressions derived for that case. By means of Monte Carlo calculations on lattice walks, it could be established in this investigation that the ratios of the mean values of some configurational quantities are nevertheless very close to those gained by Gaussian statistics. The THETA-point depression by branching observed experimentally could be confirmed.
引用
收藏
页码:209 / 212
页数:4
相关论文
共 33 条
[1]  
[Anonymous], 1987, RENORMALIZATION GROU
[2]   RESIDUAL 3-BODY INTERACTIONS OF A THETA-POLYMER - STAR POLYMERS [J].
BATOULIS, J ;
KREMER, K .
EUROPHYSICS LETTERS, 1988, 7 (08) :683-688
[3]   STATICS AND DYNAMICS OF THE FREELY JOINTED POLYMER-CHAIN WITH LENNARD-JONES INTERACTION [J].
BAUMGARTNER, A .
JOURNAL OF CHEMICAL PHYSICS, 1980, 72 (02) :871-879
[4]  
BISHOP M, 1989, J CHEM PHYS, V90, P6651
[6]   THE IDEAL AND THE PSEUDOIDEAL STATE OF MACROMOLECULES - A COMPARISON [J].
BRUNS, W .
MACROMOLECULES, 1984, 17 (12) :2826-2830
[7]   MORPHOLOGICAL STUDY IN DILUTED POLYSTYRENE SOLUTION WITH COMB STRUCTURE [J].
CANDAU, F ;
REMPP, P .
EUROPEAN POLYMER JOURNAL, 1972, 8 (06) :757-&
[8]  
CANDAU F, 1973, MAKROMOL CHEM, V170, P165
[9]  
CANDAU F, 1971, MAKROMOLEKUL CHEM, V149, P41