Bisphenol A-epichlorohydrin resins

Bisphenol A, epichlorohydrin polymer. See Epoxy, bisphenol A/epichlorohydrin Bisphenol A/epichlorohydrin resin CAS 25068-38-6 Synonyms 4,4 -... [Pg.530]

Phenol, o-isopropyl-. See o-lsopropylphenol Phenol, p-isopropyl. See p-lsopropylphenol Phenol, 4,4 -isopropylldenedl-. See Bisphenol A Phenol, 4,4 -isopropylidenedi-, polymer with 1-chloro-2,3-epoxypropane. See poxy, bisphenol A/epichlorohydrin Bisphenol A/epichlorohydrin resin... [Pg.3295]

See Polyquaternium-2 Poly (bisphenol A-co-epichlorohydrin). See Bisphenol A/epichlorohydrin resin Polybor . See Disodium octaborate tetrahydrate... [Pg.3438]

Acrylic acid/acrylamide copolymer Acrylic resin Acrylonitrile/styrene copolymer Bisphenol A/epichlorohydrin resin t-Butylaminoethyl methacrylate Chlorotrifluoroethylene/1,1-difluoroethylene copolymer Chlorotrifluoroethylene/1,1 -difluoroethylene/tetrafluoroethylene copolymer Chlorotrifluoroethylene polymer Corn (Zea mays) starch Dimethylaminoethyl methacrylate... [Pg.5315]

Epoxy. A 50% solution of Epon 828 (bisphenol A-epichlorohydrin resin) in Cellosolve acetate was made. To this was added 1 wt % flow agent (see above) and 0.5 wt % 2,4,6-tris(dimethylaminomethyl) phenol (DMP-30). Films were cast on glass as above and cured at 85°C for 16 hr and 130 C for 2 hr. [Pg.93]

Bisphenol A—epichlorohydrin resin (bis A), most widely used, liquid at room temperature... [Pg.699]

Epichlorohydrin and Bisphenol A-Derived Resins. The most widely used epoxy resins are diglycidyl ethers of bisphenol A [25068-38-6] (1) derived from bisphenol A [80-05-7] and epichlorohydrin [106-89-8],... [Pg.362]

Epichlorohydrin and Bisphenol A-Derived Resins. Liquid epoxy resins maybe synthesized by a two-step reaction of an excess of epichl orohydrin to bisphenol A in the presence of an alkaline catalyst. The reaction consists initially in the formation of the dichi orohydrin of bisphenol A and further reaction by dehydrohalogenation of the intermediate product with a stoichiometric quantity of alkaH. [Pg.365]

BISPHENOL A DIGLYCIDYL ETHER Diglyddyl Ether, Blsphenol A-epIchlorohydrin Resin NL 1 1 2... [Pg.97]

Epichlorohydrin and Bisphenol A-Derived Resins. The most widely used epoxy resins are diglycidyl ethers of bisphenol A... [Pg.362]

However, the optimum degree of flame resistance can only be achieved by making the resin itself nonflammable. A halogenated form of bisphenol A, such as tetrabromobisphe-nol A, has accomplished this. This resin is formed from the reaction product of epichlorohydrin and brominated bisphenol A. These resins acquire their fire-retardant characteristics through bromine substitution on the phenyl rings of the bisphenol A. [Pg.35]

Epoxy acrylates are dominant oligomers in the radiation curable adhesives market. A bisphenol A epoxy resin is reacted with acrylic acid or methacrylate acid to provide unsaturated terminal reactive groups. The acrylic acid-epoxy reaction to make bisphenol A diacrylate destroys any free ingredients such as epichlorohydrin used to make the DGEBA epoxy starting raw material. [Pg.261]

The higher-molecular-weight epoxy resins can be produced commercially either through the direct reaction of bisphenol A, NaOH, and epichlorohydrin or by chain extension of the DGEBA with bisphenol A. For resins with n > 2, the number of secondary hydroxyls exceeds the number of oxirane groups. They are often used as the reactive site for coatings. [Pg.598]

Resins. The epoxy ester was prepared from one of the solid grades of epichlorohydrin/bisphenol-A type resin. The resin was first esterified with benzoic acid to 40% of the available esterifiable groups. The re-... [Pg.150]

Compare the properties of epoxy resins based on bisphenol A-epichlorohydrin with those based on epoxides that can be made without the use of epichlorohydrin. [Pg.66]

The DMA of a epichlorohydrin-bisphenol A epoxy resin cured using BF3-ethylamine is shown in Figure 11.16 (37). [Pg.696]

Triglycidylp-AminophenoI DerivedResins. Resins derived from triglycidyl -aminophenol [5026-74-7] originally developed by Union Carbide Corp. (7) are currendy marketed by CIBA-GEIGY. Synthesis is conducted by reaction of epichlorohydrin with the phenoHc and amino groups followed by dehydrohalogenation. The product is a viscous Hquid (1.5-5 Pa-s (15—50 P) at 25 C) which is considerably more reactive toward amines than standard bisphenol A-derived resins. The epoxy equivalent weight is 105—114. [Pg.365]

Chem. Descrip. Epichlorohydrin-bisphenol A epoxy resin CAS 25068-38-6... [Pg.245]

Chem. Desaip. Acrylic copolymer, modified bisphenol A-epichlorohydrin epoxy resin (3.9%), dipropylene glycol monobutyl ether (3.5%), propylene glycol ethyl ether (1.4%), 2-propoxyethanol (0.7%), ammonia (0.4%) Uses Acrylic-epoxy copolymer for general metal, industrial maintenance, and automotive metal coatings... [Pg.560]

Synonyms Bisphenol A, (chloromethyl) oxirane polymer Bisphenol A, epichlorohydrin polymer (Chloromethyl) oxirane, 4,4 -(1-methylethyl-idene) bisphenol copolymer Epoxy resin Epoxy resin ERL-2795 4,4-Isopropylidenediphenol-epichlorohydrin epoxy resin 4,4 -lsopropyli-denediphenol, polymer with 1-chloro-2,3-epo) propane Phenol, 4,4 -isopropylidenedi-, dimer with 1 -chloro-2,3-epo) propane Phenol, 4,4 -isopropylidenedi-, polymer with 1-chloro-2,3-epoxypropane Phenol, 4,4 -(1-methylethylidene) bis-, polymer with (chloromethyl) oxirane CiassiTicatbn Polymer... [Pg.1102]

Uses Reactive epoxy diluent for solv.-free coating systems, laminating resins, fiber-reinforced composites, elec, applies. stabilizer for vi-nylidene chloride-vinyl chloride copolymers, chlorinated hydrocarbons chem. intermediate for pharmaceuticals curing system additive for bisphenol A-epichlorohydrin epoxies for food contact Regulatory FDA 21CFR 177.2280... [Pg.1272]

Uses Modifier for elastomers, adhesives, fibers reactive diluent for epoxies reactive intermediate for coatings sizing/finishing agent for fiberglass silane intermediate in elec, coatings stabilizer of chlorinated compds., vinyl resins, rubber defoamer comonomer for polyepichlorohydrin rubber, unsat. polyester resins, and crosslinked PU elastomers curing system additive in bisphenol A-epichlorohydrin epoxies for food-contact articles... [Pg.162]

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