Patent · US Expired

Interlayers comprising stabilized infrared absorbing agents

US7892647B2 · kind B2 · utility

5Cited by
8References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 14, 2005
Grant dateFeb 22, 2011
Priority date
Expiry dateMar 4, 2026

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/31855
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

The present invention is in the field of polymer sheets and multiple layer glazing panels comprising infrared absorbing agents, and, more specifically, the present invention is in the field of polymer sheets and multiple layer glazing panels comprising infrared absorbing agents that selectively absorb infrared radiation. In various embodiments of the present invention, an interlayer includes lanthanum hexaboride, which effectively absorbs infrared radiation at about 1,000 nanometers, and an epoxy, which stabilizes the lanthanum hexaboride agent.

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