Electrochromic single and two-core viologen derivatives and optical articles containing them

Aiken, Stuart; Gabbutt, Christopher D.; Heron, B. Mark; Biver, Claudine; Archambeau, Samuel; Berit-Debat, Fabien; Duluard, Sandrine

Electrochromic single and two-core viologen derivatives and optical articles containing them

Aiken, Stuart, Gabbutt, Christopher D., Heron, B. Mark, Biver, Claudine, Archambeau, Samuel, Berit-Debat, Fabien and Duluard, Sandrine (2015) Electrochromic single and two-core viologen derivatives and optical articles containing them. WO2015040033.

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Abstract

The present invention relates to a group of novel electrochromic materials. More specifically, it relates to electrochromic materials based on either single or two-core viologen systems and the use of these viologen systems 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/25464

Title:

Electrochromic single and two-core viologen derivatives and optical articles containing them

Creators:

Aiken, Stuart, Gabbutt, Christopher D., Heron, B. Mark, Biver, Claudine, Archambeau, Samuel, Berit-Debat, Fabien and Duluard, Sandrine

Identification Number:

WO2015040033

Date:

26 March 2015

Subjects: