Viscosity Rise during Cure of Neat Unsaturated Polyester

1 Viscosity Rise during Cure of Neat Unsaturated Polyester 

This is understandable because the rate of cure reaction is expected to decrease as the temperature is decreased. In other words, variation of rj during cure depends on the cure kinetics of the unsaturated polyester, suggesting that the chemorheology of unsaturated polyester must be related to the degree of cure a. 

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