CRITICAL-BEHAVIOR OF THE SPECIFIC VISCOSITY OF POLY(VINYL ALCOHOL) SOLUTIONS NEAR THE GELATION THRESHOLD

被引：17

作者：

TAKIGAWA, T

URAYAMA, K

MASUDA, T

机构：

[1] Research Center for Medical Polymers and Biomaterials, Kyoto University, Sakyo-ku, Kyoto

来源：

CHEMICAL PHYSICS LETTERS | 1990年 / 174卷 / 3-4期

关键词：

D O I：

10.1016/0009-2614(90)85342-A

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 critical exponent of the specific viscosity, near the sol-gel transition point was examined for poly(vinyl alcohol) solutions and found to be 1.67. This value is larger than those reported previously for various polymerizing systems, and for a gelatin system. © 1990.

引用

页码：259 / 262

页数：4

共 9 条

[1] MECHANICAL-PROPERTIES NEAR GELATION THRESHOLD, COMPARISON WITH CLASSICAL AND 3D PERCOLATION THEORIES [J].

ADAM, M ;

DELSANTI, M ;

DURAND, D ;

HILD, G ;

MUNCH, JP .

PURE AND APPLIED CHEMISTRY, 1981, 53 (08) :1489-1494

[2]

Billmeyer F. W., 1984, TXB POLYM SCI

[3]

DEGENNES PG, 1979, J PHYS LETT-PARIS, V40, pL197, DOI [10.1051/jphyslet:01979004009019700, 10.1051/jphyslet:0197900400406900]

[4] NEW METHOD OF VISCOSITY MEASUREMENT NEAR THE GELATIN SOL-GEL TRANSITION [J].

DUMAS, J ;

BACRI, JC .

JOURNAL DE PHYSIQUE LETTRES, 1980, 41 (12) :L279-L282

[5]

GAUTHIERMANUEL B, 1980, J PHYS LETT-PARIS, V41, pL503, DOI 10.1051/jphyslet:019800041021050300

[6]

STAUFFER D, 1982, ADV POLYM SCI, V44, P103

[7]

TAKIGAWA T, IN PRESS J CHEM PHYS

[8] MECHANICAL STUDIES OF SOL-GEL TRANSITION - UNIVERSAL BEHAVIOR OF ELASTIC-MODULUS [J].

TOKITA, M ;

HIKICHI, K .

PHYSICAL REVIEW A, 1987, 35 (10) :4329-4333

[9] CRITICAL-BEHAVIOR OF MODULUS OF GEL [J].

TOKITA, M ;

NIKI, R ;

HIKICHI, K .

JOURNAL OF CHEMICAL PHYSICS, 1985, 83 (05) :2583-2586

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