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US 2016/0096918 A1Published application
Curable compositions
AssigneeReichhold LLC 2
InventorsHildeberto Nava, William A. Schramm, James Anthony Skrobacki
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Abstract
The present invention relates generally to accelerators for the curing of thermosetting resins in the presence of metal compounds, quaternary ammonium and/or phosphonium salts, tertiary amines and/or phosphines and peroxide initiators, and methods of curing thermosetting resins using these accelerators.
Claims19
A cobalt-free composition for curing thermosetting resins, wherein said composition comprises:
- a) a copper containing complex;
- b) a quaternary ammonium or phosphonium salt;
- c) a tertiary amine or phosphine;
- d) optionally a transition metal salt;
- and
- e) a peroxide initiator.
3 more elements
Dependencies are inferred from the claim text.