Patent · US Expired

Impact-modified thermoplastics resin molding compositions and articles molded therefrom

US5814712A · kind A · utility

15Cited by
5References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 25, 1996
Grant dateSep 29, 1998
Priority date
Expiry dateApr 25, 2016

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08L23/02
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

A method for making an impact modified thermoplastic resin composition includes combining an glycidyl ester impact modifier with a polycarbonate resin to form a glycidyl ester impact modifier-polycarbonate resin blend and then combining the glycidyl ester impact modifier-polycarbonate resin blend with a polyester resin to provide the impact modified thermoplastic resin composition. Articles molded from the impact modified thermoplastic resin composition made according to the method exhibit high impact resistance and improved surface appearance.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.