Patent · US Expired

Liquid crystal polyester resin composition and molded article thereof

US6346568B1 · kind B1 · utility

17Cited by
10References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 10, 2000
Grant dateFeb 12, 2002
Priority date
Expiry dateMay 10, 2020

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05K1/0366
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

Provided is a liquid crystal polyester resin composition prepared by compounding glass fiber with a liquid crystal polyester resin, wherein said glass fiber has been surface-treated with a thermosetting resin and the ignition loss of the surface-treated glass fiber is from 0.05 to 0.4% by weight. The molded article obtained by using the composition of the present invention have excellent mechanical property and heat-resistance, particularly, solder heat-resistance, and are extremely useful as materials for which heat-resistance is required such as electric and electronic parts.

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