Modification of adhesive materials based on epoxy oligomers with fluorinated organic compounds

N-Containing perfluoropentanoic acid derivatives were used as modifying additives to commercial epoxy resins. As shown by differential thermal analysis, the fluorinated organic derivatives exhibit catalytic activity in curing of epoxy resins. The following characteristics of the adhesive compounds i...

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Bibliographic Details
Published in:Russian journal of applied chemistry 2014, Vol.87 (4), p.474-479
Main Authors: Pestov, A. V., Puzyrev, I. S., Mekhaev, A. V., Gorbunova, T. I., Saloutin, V. I., Smirnov, S. V., Vichuzhanin, D. I., Matafonov, P. P.
Format: Article
Language:English
Subjects:
Chemistry
Chemistry and Materials Science
Chemistry/Food Science
Industrial Chemistry/Chemical Engineering
Macromolecular Compounds and Polymeric Materials
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Summary:N-Containing perfluoropentanoic acid derivatives were used as modifying additives to commercial epoxy resins. As shown by differential thermal analysis, the fluorinated organic derivatives exhibit catalytic activity in curing of epoxy resins. The following characteristics of the adhesive compounds in the cured state were determined: degree of swelling, gel fraction content, ultimate shear strength of the adhesive joint, adhesion to low-carbon St.3 steel and AMg-6 aluminum-magnesium alloy, and corrosion-protective properties with respect to these materials.
ISSN:1070-4272
1608-3296
DOI:10.1134/S10704272140400132