Chemorheology of curing as well as the phase separation behavior of polysulfone (PSU -modified diaminodiPSU -modified-cured diglycidylether of bisphenol-A epoxy mixtures have been studied using several techniques.
It was not only used as a pigment, but as an additive to improve oil curing as well [34, 47, 86].
This three-tier filtration experiment was conducted on PCFs, which were tested right after initial curing as well as after an accelerated carbonation exposure.
Curing as well as the phase separation behavior of blends of a hydroxy-functionalized hyperbranched polymer (HBP) and epoxy resin have been studied by several techniques.
Higher specimen age, higher ultimate temperature during testing, accelerated curing, as well as a lower heating rate implicate higher glass transition temperatures, showing that the glass transition temperature is not a fixed material characteristic.
This reduction in strength for cement treated specimens could be attributed to the reduction in pH concentration with curing as well as the formation of inorganic calcium humic acid at this stage.
The evolution of the storage and loss moduli are also measured as a function of time using the rheometer which provides an information about the curing as well as the gelation.
Chemorheology of curing as well as the phase separation behavior of carboxyl-terminated poly 2-ethyl hexyl acylate) (CTpoly 2-ethyl rubber-modified epoxy mixtures hexylbeen studied by severacylateniques.
The effects of temperature (in the range 40 90 °C) and time (in the range 1 19 h) of curing, as well as of a secondary drying treatment on compressive strength and linear shrinkage of geopolymers have been studied by experimental design technique using a high-quality kaolin as starting material.
The concretes were submitted to compressive strength tests after 7 and 28 days of moist curing, as well as density, absorption, accessible pores, elastic modulus, tensile and splitting tensile strength, abrasion, capillary suction, water penetration under pressure and ultrasonic pulse velocity (UPV) tests, all of them after 28 days of moist curing.
