Patent · US Expired

Composite articles

US5879810A · kind A · utility

2Cited by
3References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 11, 1996
Grant dateMar 9, 1999
Priority date
Expiry dateJul 11, 2016

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/31605
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

There is provided a composite article which comprises a first substrate comprising a body of metal containing aluminium or galvanised steel, a second substrate and, interposed between said first and second substrates whereby to provide adhesive bonding between said substrates, an adhesive and 2.sup.1,3,4.sup.1,5,7-pentahydroxyflavone with the proviso that when either substrate is etched or anodised aluminium, the pentahydroxyflavone is not present thereon as a primer coat.

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