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1. (WO2018080747) EPOXY ADHESIVE RESISTANT TO OPEN BEAD HUMIDITY EXPOSURE

Pub. No.:    WO/2018/080747    International Application No.:    PCT/US2017/055052
Publication Date: Fri May 04 01:59:59 CEST 2018 International Filing Date: Thu Oct 05 01:59:59 CEST 2017
IPC: C09J 163/00
Applicants: DOW GLOBAL TECHNOLOGIES LLC
Inventors: EAGLE, Glenn, G.
Title: EPOXY ADHESIVE RESISTANT TO OPEN BEAD HUMIDITY EXPOSURE
Abstract:
Epoxy adhesives are made using core-shell rubbers and small amounts if any of other elastomeric materials. The epoxy adhesives contain a mixture of latent curing agents and/or high levels of calcium oxide. The adhesives exhibit excellent bonding properties even when an open or closed bead is exposed to humid air for prolonged periods before the epoxy adhesive is cured.