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US 2019/0169364 A1Published application
Polymerizable Composition
AssigneeLG Chem, Ltd.
InventorsSang Woo Kim, Seung Hee Lee, Ki Ho Ahn
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Abstract
A polymerizable composition, a prepolymer, a phthalonitrile resin, or a composite provided herein has excellent heat resistance and does not cause defects that may adversely affect physical properties. In addition, the polymerizable composition exhibits appropriate curing properties, processing temperatures and process windows and to be capable of forming a composite of excellent physical properties.
Claims17
A polymerizable composition comprising a phthalonitrile compound and a compound of Formula 1 below:
- wherein M is a tetravalent radical, and
- X1 and X2 are each independently an alkylene group, an alkylidene group or an aromatic divalent radical.
Dependencies are inferred from the claim text.