Photochromic Compounds Comprising Polymeric Substituents And Methods For Preparation And Use Thereof
申请人:Evans Richard Alexander
公开号:US20090093601A1
公开(公告)日:2009-04-09
The present invention relates to a compound comprising a photochromic moiety and at least one substituent comprising a polymer chain having a carbon backbone and a plurality of functional moieties appended to the carbon backbone.
PHOTOCHROMIC COMPOUNDS COMPRISING POLYMERIC SUBSTITUENTS AND METHODS FOR PREPARATION AND USE THEREOF
申请人:Polymers Australia PTY Limited
公开号:EP1802726A1
公开(公告)日:2007-07-04
EP1802726A4
申请人:——
公开号:EP1802726A4
公开(公告)日:2008-04-30
[EN] PHOTOCHROMIC COMPOUNDS COMPRISING POLYMERIC SUBSTITUENTS AND METHODS FOR PREPARATION AND USE THEREOF<br/>[FR] COMPOSÉS PHOTOCHROMES COMPRENANT DES SUBSTITUANTS POLYMÈRES ET MÉTHODES DE SYNTHÈSE ET D'UTILISATION DE CES COMPOSÉS
申请人:POLYMERS AUSTRALIA PTY LTD
公开号:WO2006024099A1
公开(公告)日:2006-03-09
The present invention relates to a compound comprising a photochromic moiety and at least one substituent comprising a polymer chain having a carbon backbone and a plurality of functional moieties appended to the carbon backbone.
Addressing the mid-point of polymer chains for multiple functionalization purposes through sequential thiol–epoxy ‘click’ and esterification reactions
polymer chain. Dual-modification of these reactive epoxide unit(s) through sequential thiol–epoxy and esterification reactions then afforded the midpoint multiply functionalized polymeric structures. Due to compatibility of the ATRP process with the reactive epoxide unit(s) and the cascade nature of the functionalization processes, the present strategy is free from the protective-group requirement of organic