Patent · US Expired

Enhanced surface for glass fiber reinforced plastics

US5549969A · kind A · utility

10Cited by
5References
18Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 12, 1995
Grant dateAug 27, 1996
Priority date
Expiry dateMay 12, 2015

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/249952
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A laminate having enhanced surface properties is prepared by coating a fiber reinforced plastic (FRP) part with a sprayable, high solids, low volatiles coating. The coating comprises a first filler/glazing component formed from a mixture of a resin, a filler, a mixture of thixotropic clays, activated fumed silica, a phosphosilicate, and an organic solvent. The coating has a second catalyst component. The coating as applied to the FRP part has a thickness of up to 9 mils without sagging, running or cracking.

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