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US 2012/0237753 A1Published application
Thermosetting Composition
AssigneeHuntsman International LLC
InventorFrans Setiabudi
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Abstract
A thermosetting composition comprising (a) at least one phosphorous-free dihydrobenzoxazine component; (b) at least a quaternary ammonium salt and (c) optionally a compound comprising at least an epoxy group is disclosed. Cured products made from these compositions have valuable chemical, physical and mechanical properties.
Claims16
A thermosetting composition comprising
- (a) at least one phosphorous-flee dihydrobenzoxazine component;
- and
- (b) at least one quaternary ammonium salt comprising
- i) a cation of an aromatic-ill-heterocyclic compound which comprises one or two nitrogen atoms and
- ii) an anion.
2 more elements
(canceled)
(canceled)
(canceled)
Dependencies are inferred from the claim text.