Patent · US Expired

Liquid crystal polyester resin composition and molded article

US6432323B1 · kind B1 · utility

4Cited by
8References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 10, 2000
Grant dateAug 13, 2002
Priority date
Expiry dateMay 10, 2020

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/24994
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

Provided is a liquid crystal polyester resin composition comprising a liquid crystal polyester resin and surface-treated carbon fiber with an urethane resin, wherein the amount of an urethane resin on the carbon fiber is from 0.5 to 5% by weight.The liquid crystal polyester resin composition and the molded article obtained by using the composition of the present invention have excellent mechanical property and heat-resistance, particularly, solder-resistance, and are extremely useful as heat-resistant materials mainly for such as electric and electronic parts.

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