epoxy resin


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resin

 [rez´in]
1. a solid or semisolid organic substance exuded by plants or by insects feeding on plants, or produced synthetically; they are insoluble in water but mostly soluble in alcohol or ether. adj., adj res´inous.
2. a compound made by condensation or polymerization of low-molecular-weight organic compounds.
acrylic r's products of the polymerization of acrylic or methacrylic acid or their derivatives, used in fabrication of medical prostheses and dental restorations and appliances.
anion exchange resin see ion-exchange resin.
cation exchange resin see ion-exchange resin.
cholestyramine resin a synthetic, strongly basic anion exchange resin in the chloride form which chelates bile salts in the intestine, thus preventing their reabsorption; used as an adjunctive therapy to diet in management of certain hypercholesterolemias and in the symptomatic relief of pruritus associated with bile stasis.
composite resin a synthetic resin, usually acrylic based, to which a high percentage of ceramic reinforcing filler has been added, such as particles of glass or silica coated with a coupling agent to bind them to the matrix; used chiefly in dental restorations. Called also composite.
epoxy resin a tough, chemically resistant, adhesive, flexible, dimensionally stable resin of epoxy polymers; used as denture base material.
ion exchange resin a high-molecular-weight insoluble polymer of simple organic compounds capable of exchanging its attached ions for other ions in the surrounding medium; classified as (a)cation or anion exchange resins, depending on which ions the resin exchanges; and (b) carboxylic, sulfonic, and so on depending on the nature of the active groups.
podophyllum resin a mixture of resins from podophyllum, used as a topical caustic in treatment of laryngeal papillomas, condylomata acuminata, and other epitheliomas.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.

e·pox·y res·in

any thermosetting resin based on the reactivity of epoxy; used as adhesives, protective coatings, and embedding media for electron microscopy.
Farlex Partner Medical Dictionary © Farlex 2012

e·pox·y res·in

(ē-poksē rezin)
Any thermosetting resin based on the reactivity of epoxy; used as adhesives, protective coatings, and embedding media for electron microscopy.
Medical Dictionary for the Dental Professions © Farlex 2012
References in periodicals archive ?
The global Water-borne Epoxy Resin market analysis comprises a thorough understanding of the competitive scenario, current trends in the industry, and substantial regional standing.
Epoxy resin also performed best under a number of weather conditions in which sunlight, rainwater and temperature were altered to simulate the environments in which PSCs must operate.
[3] prepared a self-healing system including the microcapsules filled with epoxy resin, and they blended these microcapsules with cyanate ester in the presence of 4,4'-diaminodiphenylsulfone as both curing agent and catalyst to obtain enhanced mechanical properties.
But today, there are several specialty amine curing agents and even lower-temperature cure epoxy resins that have been specifically designed for lower curing temperatures.
The sisal fibre reinforced epoxy resin composites were subsequently cured in air for 24 hours.
The new homogenous epoxy resin system offers excellent aesthetics in finished parts and can be processed via infusion/resin transfer molding (RTM) as well as VARTM closed molding.
Table 4 presents the electrical conductivity values of neat POMA, POMA/CNT, and their composites in epoxy resin. According to the literature, the addition of CNT in composites improves the electrical conductivity of end material [11, 12].
To avoid deterioration of properties of the final polymer by any residual monomer functionalities, the stoichoiometric amounts of diamine monomers and epoxy resin were used to ensure complete curing process.
In pe present work pe dielectric properties of composite of epoxy resin wip and wipout fillers are investigated in a wide range of frequencies at different pickness.
Epoxy resin and polyester resin were used as matrix and nylon Ep100 and fiberglass as reinforcements in roving presentation