Molecular-weight dependence of the glass transition temperatures of rigid SIS triblock copolymers studied by DSC

1982 ◽  
Vol 23 (1-2) ◽  
pp. 193-199 ◽  
Author(s):  
J. M. Widmaier ◽  
G. C. Meyer
Keyword(s):  
Molecular Weight ◽  
Glass Transition ◽  
Triblock Copolymers ◽  
Transition Temperatures ◽  
Glass Transition Temperatures ◽  
Molecular Weight Dependence

Glass Transition Behavior of Polyisoprene: The Influence of Molecular Weight, Terminal Hydroxy Groups, Microstructure, and Chain Branching

1982 ◽  
Vol 55 (1) ◽  
pp. 245-252 ◽  
Author(s):  
C. Kow ◽  
M. Morton ◽  
L. J. Fetters ◽  
N. Hadjichristidis
Keyword(s):  
Molecular Weight ◽  
Differential Scanning Calorimetry ◽  
Glass Transition ◽  
Low Molecular Weight ◽  
Hydroxyl Groups ◽  
Transition Temperatures ◽  
Scanning Calorimetry ◽  
Chain Branching ◽  
Glass Transition Temperatures ◽  
Hydroxy Groups

Abstract The glass transition temperatures for a series of high-1,4 linear and star-branched polyisoprenes have been measured by differential scanning calorimetry. The Fox-Flory relation for the linear polyisoprenes was found to be Tg=Tg∞−1.76×104Mn−1. The influence of hydroxyl groups on Tg was also examined for low molecular weight (<2.2×104) polyisoprenes.

Effect of molecular weight and composition on the glass transition temperatures of asphalts

1978 ◽  
Vol 50 (7) ◽  
pp. 976-979 ◽  
Author(s):  
. Hon Kiet Huynh ◽  
. Trung Dong Khong ◽  
Shadi Lal. Malhotra ◽  
Louis Philippe. Blanchard
Keyword(s):  
Molecular Weight ◽  
Glass Transition ◽  
Transition Temperatures ◽  
Glass Transition Temperatures
Sign in / Sign up

Export Citation Format

Share Document