[EN] DENDRITIC POLYMERS WITH ENHANCED AMPLIFICATION AND INTERIOR FUNCTIONALITY<br/>[FR] POLYMERES DENDRITIQUES AVEC FONCTIONNALITE INTERIEURE ET AMPLIFICATION RENFORCEES
申请人:DENDRITIC NANOTECHNOLOGIES INC
公开号:WO2006115547A3
公开(公告)日:2009-06-04
NITROGEN-CONTAINING HETEROCYCLIC EPOXY CURING AGENTS, COMPOSITIONS AND METHODS
申请人:Air Products and Chemicals, Inc.
公开号:US20170137562A1
公开(公告)日:2017-05-18
Amine-epoxy curing agents are disclosed including at least one saturated heterocyclic compound having two nitrogen heteroatoms according to formula (I) and at least one saturated fused bicyclic heterocyclic compound having three nitrogen heteroatoms according to formula (II):
wherein X is independently selected from a hydrogen atom, a linear or branched C
1
to C
4
alkyl group and a substituted or un-substituted phenyl group, Y
1
is a direct bond or a divalent polyethylene polyamine group having 1 to 8 nitrogen atoms or a divalent polyethylene polyamine derivative having 1 to 8 nitrogen atoms, Y
2
is a direct bond or a divalent polyethylene polyamine group having 1 to 7 nitrogen atoms and R is independently a hydrogen atom or a group selected from C
1
-C
8
linear, cyclic, and branched alkyl, alkenyl, and alkaryl groups.