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Adhesive and flame resistance behavior of poly(arylene ether phosphine oxide) (PEPO) and PEPO-modified epoxy resins
Poly(arylene ether phosphine oxide) (PEPO) with controlled molecular weights and amine end‐groups was synthesized, and used as an adhesive, a coating material for adherend or a modifier for diglycidyl ether of bisphenol A (DGEBA)‐based epoxy resins. Closely related poly(arylene ether sulfone) and co...
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Published in: | Journal of applied polymer science 2001-05, Vol.80 (8), p.1198-1205 |
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Main Authors: | , , , |
Format: | Article |
Language: | English |
Subjects: | |
Citations: | Items that this one cites Items that cite this one |
Online Access: | Get full text |
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Summary: | Poly(arylene ether phosphine oxide) (PEPO) with controlled molecular weights and amine end‐groups was synthesized, and used as an adhesive, a coating material for adherend or a modifier for diglycidyl ether of bisphenol A (DGEBA)‐based epoxy resins. Closely related poly(arylene ether sulfone) and commercial polyethersulfone, Udel® P‐1700, were also utilized for comparison purposes. Adhesive behavior was measured via single lap shear samples as a function of coated polymer type, test temperature (R.T. and 100°C), and aging condition in boiling distilled water or 5% salt water. Flame resistance of PEPO and PEPO‐modified epoxy resin was evaluated by TGA and a flame test. PEPO exhibited better adhesive properties than PES or Udel® P‐1700. PEPO coating on an Al adherend markedly improved adhesive property of PES and Udel® even at 100°C, and after aging study failure mode changed from adhesive to cohesive with the PEPO. Aminophenyl terminated PEPO‐modified epoxy resins also exhibited highly improved adhesive behavior and flame resistance, compared to control samples. © 2001 John Wiley & Sons, Inc. J Appl Polym Sci 80: 1198–1205, 2001 |
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ISSN: | 0021-8995 1097-4628 |
DOI: | 10.1002/app.1204 |