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Curing reaction calorimetry

In the third chapter, the methods used for evaluating the kinetics of the cure of rubbers are described and studied on the basis of either the heat evolved from the cure reaction (calorimetry) or the change in the mechanical properties during the cure (rheometers). Theoretical studies are made so as to improve either the isothermal MDR, or even the MDR in scanning mode, by considering different temperature-time relationships. [Pg.227]

Barton, J. M. The Application of Differential Scanning Calorimetry (DSC) to the Study of Epoxy Resins Curing Reactions. Vol. 72, pp. 111 — 154. [Pg.149]

Other characterization methods that are of value are dynamic scanning calorimetry (DSC) and thermal gravimetric analysis (TGA). A sample DSC is shown in the middle of Figure 15.2. Most cure reactions are exothermic, and the heat generated by cure can cause excessive heat to build up in the polymer if control is not exercised. DSC measures the generation of heat as a function of time and temperature. This can be used to predict the temperature at which the laminate will begin to cure (the onset of the peak in Fig. 15.2) and the temperature or time at which cure will be complete, further improving the selection of cure cycles to try. [Pg.451]

In this Sect, we describe the starting material impurities and their effect on the processing and cure reactions of TGDDM-DDS epoxies. The cure reactions are characterized by differential scanning calorimetry (DSC) and Fourier transform infrared spectroscopy (FTIR) studies. The BF3 amine catalysts used to accelerate the cure of TGDDM-DDS epoxies are characterized by nuclear magnetic resonance (NMR) spectroscopy studies. [Pg.7]

Levy, N. Analysis of an epoxy resin curing reaction by differential scanning calorimetry, in Computer Applications in Applied Polymer Science, p. 313, ACS Symp. Ser. 197, Washington D.C., Amer. Chem. Soc. 1975... [Pg.153]

Analysis of an Epoxy Curing Reaction by Differential Scanning Calorimetry... [Pg.313]

See other pages where Curing reaction calorimetry is mentioned: [Pg.1718]    [Pg.462]    [Pg.462]    [Pg.28]    [Pg.14]    [Pg.111]    [Pg.175]    [Pg.181]    [Pg.186]    [Pg.210]    [Pg.83]    [Pg.263]    [Pg.283]    [Pg.393]    [Pg.315]    [Pg.321]    [Pg.325]    [Pg.327]    [Pg.290]    [Pg.180]    [Pg.105]    [Pg.1718]   
See also in sourсe #XX -- [ Pg.313 , Pg.314 , Pg.315 , Pg.316 , Pg.317 , Pg.318 , Pg.319 , Pg.320 , Pg.321 , Pg.322 , Pg.323 , Pg.324 , Pg.325 ]



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