Patent · US Expired

Lightly tinted glass compatible with wood tones

US5030593A · kind A · utility

123Cited by
9References
7Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 29, 1990
Grant dateJul 9, 1991
Priority date
Expiry dateJun 29, 2010

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02P40/57
  • WIPO fieldMaterials, metallurgy
  • WIPO sectorChemistry

Abstract

A clear glass, with the substantial absence of color in transmittance, and with an attractive, bright, edge coloration compatible with wood tone surroundings is achieved in a glass having greater than 85 percent, preferably greater than 87 percent, luminous transmittance by minimizing the amount of iron oxide present in the glass and including very small amounts of selenium and (optionally) cobalt oxide. Various warm, wood tone compatible colors at the edge can be attained, including a "honey" color and almost neutral grays.

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