Electroactive materials and beneficial agents having a solubilizing moiety
US6445486B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 28, 2000 |
| Grant date | Sep 3, 2002 |
| Priority date | — |
| Expiry date | Feb 6, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2001/15145
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An electrochromic medium for use in an electrochromic device comprising: at least one solvent; a cathodic electroactive material; an anodic electroactive material; an optional beneficial agent; wherein at least one of the cathodic and anodic electroactive materials is electrochromic; and wherein at least one of the cathodic electroactive material, anodic electroactive material, and/or optional beneficial agent is associated with a solubilizing moiety which serves to increase solubility of the associated material or agent relative to the same without the solubilizing moiety.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.