COMPOSITIONS AND METHODS FOR MAKING THERMOPLASTIC COMPOSITE MATERIALS
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United States of America Patent
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Jun 27, 2019
app pub date -
Mar 11, 2014
filing date -
Mar 11, 2014
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Abstract
The present disclosure describes a composite material that includes a polysulfone aromatic polymer combined with an adhesion promoter, and a reinforcing fiber. The polysulfone aromatic polymer may be a polysulfone aromatic polymer, a polyethersulfone aromatic polymer, or a polyphenylsulfone aromatic polymer. The adhesion promoter may be, for example, a polyamideimide or a polyamide-amic acid polymer. The disclosure also describes a method of making a composite material using a solvent-dissolved polysulfone aromatic polymer and a reinforcing fiber.
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