| 摘要 |
<p>A method wherein a mixture is continuously extruded at 60-120 °C for 2-15 minutes, which mixture includes: at least one diamine of formula H2N-R1-NH2 wherein R1 is a divalent grouping including at least one optionally substituted aliphatic or aromatic ring; at least one polyepoxy resin of formula (I) wherein R2 is a divalent grouping selected from alkylene groupings having 2-12 carbon atoms and those including at least one optionally substituted aliphatic or aromatic ring; and at least one (meth)acrylic epoxy of formula (II) wherein R3 is a hydrogen atom or a methyl radical, X is an oxygen or sulphur atom and R4 is a hydrocarbon chain with 2-20 carbon atoms including at least one oxirane group in or at the end of the chain, said chain being selected from straight or branched alkyl, mono- or polycyclic cycloalkyl or heterocycloalkyl, and optionally substituted alkylaryl chains. Said adhesive may be used to assemble two materials by means of an intermediate layer of structural adhesive produced according to said method.</p> |
