Patent · US Expired

Electrochromic system with coupled RED-OX system and special anions

US6417951B1 · kind B1 · utility

2Cited by

4References

12Claims

0Family size

Assignee

BAYER HEALTHCARE LLC · DE

Inventors

Horst Berneth · Leverkusen, DE
Serguei Kostromine · Rheinbach, DE

Key dates

Filing date	Feb 15, 2000
Grant date	Jul 9, 2002
Priority date	—
Expiry date	Feb 15, 2020

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/31504
WIPO fieldOptics
WIPO sectorInstruments

Abstract

This invention relates to an electrochromic system containing at least one oxidizable substance RED1 and at least one reducible substance OX2 linked covalently by a bridge that are suitable for use in electrochromic devices.

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