Electrochromic two-core viologen derivatives and optical articles containing them

Aiken, Stuart, Crossley, Daniel L., Gabbutt, Christopher D., Heron, B. Mark, Biver, Claudine, Archambeau, Samuel and Berit-Debat, Fabien (2015) Electrochromic two-core viologen derivatives and optical articles containing them. WO2015040031.

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Abstract

The present invention relates to a group of novel electrochromic materials. More specifically, it relates to electrochromic materials having two-core viologens and the use of these two-core viologens as a variable transmittance medium for the manufacture of an optical article, such as an ophthalmic lens.

Information

URI:

https://eprints.hud.ac.uk/id/eprint/25466

Title:

Electrochromic two-core viologen derivatives and optical articles containing them

Creators:

Aiken, Stuart, Crossley, Daniel L., Gabbutt, Christopher D., Heron, B. Mark, Biver, Claudine, Archambeau, Samuel and Berit-Debat, Fabien

Identification Number:

WO2015040031

Date:

26 March 2015

Subjects: