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Epoxy resin curing agents Catalysts

A great variety of aromatic diamines and aliphatic di- and poly-amines are used as epoxy resin curing agents, and tert-amines can act as catalysts for anionic epoxide homopolymerisation. [Pg.123]

TRADE NAMES AND MANUFACTURERS EPOXY ADHESIVES, EPOXY RESINS, CURING AGENTS AND CATALYSTS, ADDITIVES AND MODIFIERS... [Pg.461]

Chapters 4 through 10 describe the basic raw materials that are commonly employed in formulating epoxy adhesives. These include the epoxy resins, curing agents and catalysts, solvents and diluents, resinous modifiers, flexibilizers and tougheners, fillers, and adhesion promoters. [Pg.552]

Uses Epoxy resin curing agent dyestuffs intermediate polyurethane catalyst biological... [Pg.2157]

See also epoxy resin curing agent polynrethane catalyst hardener. [Pg.121]

Tertiary amines (TA) may be utilized both as independent curing agents for epoxy resins and as catalysts in the reaction of epoxy compounds with alcohols, phenols, carboxylic adds and their anhydrides i - 5. Besides, the three-... [Pg.146]

Properties Liquid, similar to normal compound. Use Organic synthesis, epoxy curing agent, catalyst for polyester resins, inhibitor for printing inks. [Pg.198]

Use Cross-linking agent and catalyst in urethane foams, epoxy resin curing, metal complexes, intermediate. [Pg.1225]

USE Cross-linking agent and catalyst itt the manuf of ure-than foams in epoxy resin curing as complex in g agent, hu mectant, emulsifier, plasticizer. [Pg.564]

Uses Antioxidant stabilizer catalyst intermediate R.T. epoxy curing agent activator for epoxy resins cured with wide variety of hardener types incl. polyamide, amidoamines, polymercaptans, and anhydrides for coatings, adhesives, castings, potting, encapsulation Manuf./Distrib. ChemService http //www.chemservice.com, Sigma Trade Name Synonyms Ancamine 1110 [Air Prods./Perf. Chems. http //WWW. airproducts. com]... [Pg.1398]

These tougheners can be physically blended into an epoxy resin system or can be capped with an epoxy resin by pre-reaction and then blended with unmodified epoxies and cure agents, usually using triphenyl phosphine as a catalyst system, which promotes the carboxyl-epoxy reaction at temperatures under 120°C [82]. [Pg.532]

Tri-n-butyl phosphine n. (C4H9)3P. A curing agent for epoxy resins, and a catalyst for vinyl and isocyanate polymerizations. [Pg.1007]

The binder system of a plastic encapsulant consists of an epoxy resin, a hardener or curing agent, and an accelerating catalyst system. The conversion of epoxies from the Hquid (thermoplastic) state to tough, hard, thermoset soHds is accompHshed by the addition of chemically active compounds known as curing agents. Flame retardants (qv), usually in the form of halogens, are added to the epoxy resin backbone because epoxy resins are inherently flammable. [Pg.530]

Curing agents account for much of the potential hazard associated with use of epoxy resins. There are several major types of curing agents aliphatic amines, aromatic amines, cycloaliphatic amines, acid anhydrides, polyamides, and catalytic curing agents. The latter two types are true catalysts, in that they do not participate in the curing process. [Pg.299]

Diglycidyl ether of bisphenol-A (DGEBA), epoxy resin (YD 128, Kuk Do Chem., Mn = 378), and bisphenol-A dicyanate (BPACY, Arocy B-10, Ciba-Geigy) were used as the thermoset resin. 4,4 -diaminodiphenyl sulfone (DDS, Aldrich Chem. Co.) was used as a curing agent for epoxy. Polyetherimide (PEI, Ultem 1000, General Electric Co., M = 18,000) and 2-methyl imidazole (2MZ, Aldrich Chem. Co.) were used as the thermoplastic modifier and catalyst. [Pg.117]

Heat resistant resin compositions based on BMI/aminophenol-Epoxy blends are achieved by reacting a BMI/p-aminophenol 1 1 adduct with epoxy resin (62). Both the secondary amine and phenol functionality may react with the epoxy resin and subsequently cure through an imidazole catalyst. Imidazole catalysts promote both the epoxy/phenol reaction and the anionic maleimide crosslinking. The formation of a 1 2 BMI/aminophenol adduct, as in Fig. 20, is claimed in a patent (63). The hydroxy terminated BMI/aminophenol adduct is an advantageous curing agent for epoxy resins when high temperature performance is desired. [Pg.188]

See other pages where Epoxy resin curing agents Catalysts is mentioned: [Pg.125]    [Pg.439]    [Pg.383]    [Pg.438]    [Pg.74]    [Pg.1399]    [Pg.2615]    [Pg.164]    [Pg.2768]    [Pg.2211]    [Pg.333]    [Pg.165]    [Pg.1070]    [Pg.1083]    [Pg.513]    [Pg.1284]    [Pg.106]    [Pg.184]    [Pg.106]    [Pg.235]    [Pg.188]    [Pg.1995]    [Pg.207]    [Pg.144]    [Pg.622]    [Pg.64]    [Pg.341]    [Pg.198]    [Pg.362]    [Pg.298]    [Pg.325]    [Pg.71]    [Pg.507]   
See also in sourсe #XX -- [ Pg.360 , Pg.363 ]



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Curing agent

Curing agents, epoxy resins

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Epoxy cured

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