Concentrated Solution Viscosity Behavior at Elevated Temperatures—Polystyrene in Ethylbenzene

1980 ◽  
Vol 24 (6) ◽  
pp. 765-781 ◽  
Author(s):  
Robert A. Mendelson
Keyword(s):  
Elevated Temperatures ◽  
Solution Viscosity ◽  
Viscosity Behavior ◽  
Concentrated Solution

THE CONCENTRATED SOLUTION VISCOSITY OF GR-S: ITS VARIATION (IN BENZENE) WITH TEMPERATURE AND CONCENTRATION

1948 ◽  
Vol 26b (8) ◽  
pp. 551-563 ◽  
Author(s):  
L. H. Cragg ◽  
L. M. Faichney ◽  
H. F. Olds
Keyword(s):  
Natural Rubber ◽  
Energy Of Activation ◽  
Solution Viscosity ◽  
A Value ◽  
Concentrated Solution

With a falling ball viscometer, measurements of the viscosity of solutions of GR–S in benzene have been made at very low rates of shear, at concentrations ranging from 10 to 19%, and at temperatures ranging from 10° to 35 °C. Within these limits, the viscosity of a solution of GR–S in benzene is given by the equation [Formula: see text]. Extrapolation, by means of this equation, to 100% polymer yields a value of 13.0 kcal. per mole for the energy of activation of flow of GR–S; this value, though of dubious antecedence, is yet of interest because it approximates that expected for GR–S on the basis of the behavior of such polymers as natural rubber and polystyrene.

scholarly journals Solution Viscosity Behavior and Swelling Behavior of Polystyrene-Based Cationic Ionomers. Effects of Added Salts and Counterion

1996 ◽  
Vol 28 (1) ◽  
pp. 11-15 ◽  
Author(s):  
Noritaka Ohtani ◽  
Yukihiko Inoue ◽  
Yasumasa Kaneko ◽  
Akiko Sakakida ◽  
Ichiro Takeishi ◽  
...  
Keyword(s):  
Swelling Behavior ◽  
Solution Viscosity ◽  
Viscosity Behavior

Solution viscosity behavior of polystyrene-based cationic ionomers. Effects of ion content and solvent

1994 ◽  
Vol 32 (13) ◽  
pp. 2589-2595 ◽  
Author(s):  
Noritaka Ohtani ◽  
Yukihiko Inoue ◽  
Hiroshi Mizuoka ◽  
Kenya Itoh
Keyword(s):  
Solution Viscosity ◽  
Ion Content ◽  
Viscosity Behavior

scholarly journals Solution Viscosity Behavior of Styrene-Based Block Cationic Ionomers Containing Ammonio or Phosphonio Groups.

2000 ◽  
Vol 57 (9) ◽  
pp. 603-610 ◽  
Author(s):  
Noritaka OHTANI ◽  
Tsuyoshi YAMASHITA ◽  
Michiaki SUGAWARA ◽  
Takahiro HORI
Keyword(s):  
Solution Viscosity ◽  
Viscosity Behavior

scholarly journals Micellization and gelatinization in aqueous media of pH- and thermo-responsive amphiphilic ABC (PMMA82-b-PDMAEMA150-b-PNIPAM65) triblock copolymer synthesized by consecutive RAFT polymerization

RSC Advances ◽  
2017 ◽  
Vol 7 (46) ◽  
pp. 28711-28722 ◽  
Author(s):  
Ye Huang ◽  
Ping Yong ◽  
Yan Chen ◽  
Yuting Gao ◽  
Weixiong Xu ◽  
...  
Keyword(s):  
Triblock Copolymer ◽  
Elevated Temperatures ◽  
Raft Polymerization ◽  
Aqueous Media ◽  
Dilute Solution ◽  
Abc Triblock Copolymer ◽  
Concentrated Solution

The ABC triblock copolymer molecularly displays diverse properties in dilute solution and concentrated solution at different pH with elevated temperatures.

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