Back to results
US 10,377,869 B2Granted
Precursor blend for preparing a thermoplastic polymer for a fiber-reinforced composite material and method for preparing the fiber-reinforced composite material
AssigneeSwancor Industrial Co., Ltd.
InventorsChen-Han Chien, Yu-Tsan Tseng, Kok-Sheng Tan
Life of this patent
Estimating the term…
Abstract
A precursor blend for preparing a thermoplastic polymer for a fiber-reinforced composite material includes a major amount of a stoichiometric mixture of a diepoxide, and an amine compound selected from the group consisting of monofunctional primary amine and difunctional secondary amine, and a minor amount of a modifier selected from the group consisting of difunctional primary amine, trifunctional primary amine, triepoxide, tetraepoxide, and combinations thereof.
Claims5
A precursor blend for preparing a thermoplastic polymer for a fiber-reinforced composite material, comprising:
- a stoichiometric mixture of a diepoxide and an amine compound selected from the group consisting of monofunctional primary amine and difunctional secondary amine, and
- a modifier selected from tetraepoxide wherein
- based on 100 parts by mole of the diepoxide, a content of the amine is 96 parts by mole to 103 parts by mole, and a content of the modifier is 0.5 parts by mole to 1 part by mole, and
- said tetraepoxide is an epoxy resin represented by
- wherein Y2 is
2 more elements
Dependencies are inferred from the claim text.