Patent · US Expired

Prepreg from poly(p-hydroxystyrene), epoxy-modified polybutadiene and maleimide

US5080965A · kind A · utility

1Cited by
2References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 26, 1990
Grant dateJan 14, 1992
Priority date
Expiry dateMar 26, 2010

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T442/3528
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

The present invention provides a thermosetting resin composition comprising PA0 (a) a prepolymer of a poly-p-hydroxystyrene derivative represented by the general formula ##STR1## wherein A is a halogen group, R.sub.1 is an alkenyl or alkenoyl group of 2 to 4 carbon atoms, 4 carbon atoms, m denotes a number of 1 to 4 and n denotes a number of 1 to 100, PA0 (b) an epoxy-modified polybutadiene, and PA0 (c) an aromatic maleimide compound, and a prepreg and a laminated sheet which use said resin composition.

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