Patent · US Active

Thermoplastic resin composition and molded product manufactured therefrom

US11608437B2 · kind B2 · utility

0Cited by
1References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 27, 2019
Grant dateMar 21, 2023
Priority date
Expiry dateFeb 27, 2039

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08L2205/035
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

A thermoplastic resin composition of the present invention comprises: about 100 parts by weight of a polyester resin; about 15 to about 100 parts by weight of glass fibers; and about 2 to about 20 parts by weight of a modified olefin copolymer, the modified olefin copolymer comprising an epoxy modified olefin copolymer and a maleic anhydride modified olefin copolymer, wherein the weight ratio of the epoxy modified olefin copolymer and the maleic anhydride modified olefin copolymer is about 1:0.3 to about 1:3. The thermoplastic resin composition has excellent impact resistance, chemical resistance, and the like.

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