Results 261 to 270 of about 82,464 (308)

Cure Kinetics for Conductive Adhesives

Sensing, Modeling and Simulation in Emerging Electronic Packaging, 1996
Abstract Conductive adhesives as solder replacement play more and more important role in surface-mounting technology. The magnitude and duration of cure cycle temperature significantly influence the final physical and mechanical properties of the joints.
Yuhai Mei, Sean Wu, Chao-pin Yeh
openaire   +1 more source

Curing kinetics of liquid-crystalline epoxy resins

Liquid Crystals, 1993
By endcapping mesogenic rigid rod mols. with reactive epoxy groups a novel class of liq.-cryst. thermosets was obtained. The nematic mol. arrangement is sustained over the crosslinking reaction of liq.-cryst. epoxy resins when the curing reaction is carried out in the thermal stability range of the liq.-cryst. phase. Calorimetric anal.
CARFAGNA C, AMENDOLA E, GIAMBERINI M, FILIPPOV AG, BAUER RS   +4 more
openaire   +3 more sources

Curing behavior and kinetics of epoxy resins cured with liquid crystalline curing agent

Journal of Thermal Analysis and Calorimetry, 2011
This article describes the synthesis of a liquid crystalline curing agent 4,4′-bis-(4-amine-butyloxy)-biphenyl (BABB), and its application as a curing agent for the epoxy resin (DGEBA) in comparison with normal curing agent, 4,4′-diaminobiphenyl (DABP).
Hai-Mei Wang, Yue-Chao Zhang, Li-Rong Zhu, Bao-Long Zhang, Yu-Ying Zhang   +4 more
openaire   +1 more source

Curing kinetics and curing process of phenolic impregnated carbon ablator

Journal of Applied Polymer Science, 2017
ABSTRACTPhenolic impregnated carbon ablator (PICA), which is composed of the phenolic resin (PR) and carbon fiber, is of particular interest to researchers in the aerospace field. In this work, PICA was prepared by the double‐stage isothermal heating curing.
Ye Tian, Haiming Huang, Xiaoliang Xu
openaire   +1 more source

Curing kinetics of polyurethane reactions

Journal of Applied Polymer Science, 1990
AbstractThe curing reactions of polyurethane resins are accelerated by electron donors (e.g., hydroxyl group) and electron accepting materials (e.g., carboxyl group and dibutyltin dilaurate). As the critical extent of reaction is reached, a three‐dimensional cross‐linked network is formed. Afterwards, most of the reactive functional groups are attached
openaire   +1 more source

Curing kinetics and chemorheology of epoxy/anhydride system

Journal of Applied Polymer Science, 2003
AbstractThe curing kinetics and chemorheology of a low‐viscosity laminating system, based on a bisphenol A epoxy resin, an anhydride curing agent, and a heterocyclic amine accelerator, are investigated. The curing kinetics are studied in both dynamic and isothermal conditions by means of differential scanning calorimetry.
Ivankovich M., Incarnato L., KENNY, Jose Maria, Nicolais L.   +3 more
openaire   +6 more sources

Unsaturated polyester resins cure: Kinetic, rheologic, and mechanical‐dynamical analysis. I. Cure kinetics by DSC and TSR

Journal of Applied Polymer Science, 2000
The curing reaction of a polyester resin, using methyl ethyl ketone peroxide and cobalt octoate as promoter, has been studied by differential scanning calorimetry and thermal scanning rheometry under isothermal conditions. All kinetic parameters of the curing reaction, including the reaction order, activation energy, and the rate constant, were ...
J. L. Vilas, J. M. Laza, M. T. Garay, M. Rodr�guez, L. M. Le�n   +4 more
openaire   +1 more source

Curing Kinetics of Octaepoxysilsesquioxane/MNA System

Applied Mechanics and Materials, 2011
Polyhedral oligomeric silsesquioxane (POSS) can be added to polymers to prepare the organic/inorganic hybrid materials. Octaepoxysilsesquioxane (E-POSS) containing eight reactive epoxy groups in a molecule is one of the important POSSs. E-POSS was cured with methylnadic anhydride (MNA) in this study.
Zeng Ping Zhang, Guo Zheng Liang, Shuan Fa Chen   +2 more
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ChemInform Abstract: Kinetics of Oligomer Curing

ChemInform, 2008
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
V. I. Irzhak, S. M. Mezhikovskii
openaire   +1 more source

Thermoset Cure Kinetics by Isoconversional Methods

Journal of Thermal Analysis and Calorimetry, 1999
The curing kinetics of thermosets based on unsaturated polyester resin crosslinked with styrene was studied by differential scanning calorimetry (DSC). The isoconversional kinetic analysis was applied to non-isothermal data. The results obtained show a dependence of the activation energy (Eα) on conversion (α) that proves the existence of a multistep ...
J. M. Salla, A. Cadenato, X. Ramis, J. M. Morancho   +3 more
openaire   +1 more source