An object of the present invention is to provide a (meth)acrylic adhesive composition that provides excellent adhesion between vulcanized rubbers, a multilayer structure, and a tire. The present invention is a two-part (meth)acrylic adhesive composition, and a multilayer structure and a tire using the (meth)acrylic adhesive composition, the (meth)acrylic adhesive composition containing a polymerizable monomer A having a (meth)acryloyl group, an elastomer component B containing acrylonitrile-butadiene rubber or chlorosulfonated polyethylene, a peroxide-based polymerization initiator C, a reducing agent D, and a filler E, A containing a (meth)acrylic acid alkyl ester monomer (A1), a (meth)acrylic monomer having a hydroxy group (A2), a (meth)acrylic acid monomer (A3), and a crosslinkable (meth)acrylic monomer (A4), a mass ratio (B/A + B) of a total content of B to a total combined content of A and B in the (meth)acrylic adhesive composition being 0.05 or more, and the (meth)acrylic adhesive composition being used for bonding vulcanized rubbers to each other.
(METH)ACRYLIC ADHESIVE COMPOSITION, LAMINATE, AND TIRE
(METH)ACRYLHAFTZUSAMMENSETZUNG, LAMINAT UND REIFEN
COMPOSITION ADHÉSIVE (MÉTH)ACRYLIQUE, STRATIFIÉ ET PNEU
2025-08-13
Patent
Electronic Resource
English
IPC: | C09J ADHESIVES , Klebstoffe / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B60C VEHICLE TYRES , Fahrzeugreifen / C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS , Makromolekulare Verbindungen, erhalten durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind |
ADHESIVE COMPOSITION, BONDING METHOD USING SAME, LAMINATE AND TIRE
European Patent Office | 2017
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