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1. (WO2014210298) HIGH MODULUS EPOXY ADHESIVES FOR SHIMMING APPLICATIONS

Pub. No.:    WO/2014/210298    International Application No.:    PCT/US2014/044318
Publication Date: Thu Jan 01 00:59:59 CET 2015 International Filing Date: Fri Jun 27 01:59:59 CEST 2014
IPC: C08G 59/56
C08L 63/00
C09J 163/00
Applicants: 3M INNOVATIVE PROPERTIES COMPANY
Inventors: ELGIMIABI, Sohaib
AUDENAERT, Frans A.
Title: HIGH MODULUS EPOXY ADHESIVES FOR SHIMMING APPLICATIONS
Abstract:
Use of a curable composition comprising at least one epoxy resin and at least one epoxy curative composition as a curable shim for filling gaps between two assembled parts of an assembly, wherein the epoxy curative composition comprises at least a first and a second curative wherein the first curative is selected from a cyclic amine having at least one primary amino (-NH2) group and a second curative selected from at least one polyether polyamine comprising at least one polyether unit and separated therefrom by a linking group at least one polyamine unit and further comprising at least one terminal aminoalkyl residue that is branched and comprises a primary amino group (-NH2) and an alkyl branch in an α-, β- or γ-position to the primary amino group wherein the alkyl branch contains from 1 to 6 carbon atoms.