发明授权
US5596049A Stabilization of polyesters using epoxy compounds in combination with a catalyst 失效
使用环氧化合物与催化剂组合使聚酯稳定化

Stabilization of polyesters using epoxy compounds in combination with a
catalyst
摘要:
A novel polyester composition is disclosed comprising a linear polyester resin, a difunctional epoxy compound and a catalyst. The novel polyester compositions have excellent melt viscosity properties including excellent retention of melt viscosity after aging.
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