Silyl-carbamate photochromatic compounds process for their preparation and their use in polymeric materials
申请人:Great Lakes Chemical (Europe) GmbH
公开号:EP1110966A2
公开(公告)日:2001-06-27
Silyl-carbamate photochromatic compounds having general formula (I) :
The above photochromatic compounds can be used in polymeric materials, obtaining photochromatic articles.
PHOTOCHROMIC COMPOUNDS, PROCESS FOR THEIR PREPARATION AND THEIR USE IN POLYMERIC MATERIALS
申请人:Great Lakes Chemical (Europe) GmbH
公开号:EP1084208A1
公开(公告)日:2001-03-21
HYBRIDPOLYMERMATERIAL FÜR PHOTOCHROME BESCHICHTUNGEN UND DAMIT BESCHICHTETE OPTISCHE GEGENSTÄNDE UND VERGLASUNGEN
申请人:Fraunhofer-Gesellschaft zur Förderung der
angewandten Forschung e.V.
公开号:EP1287086B1
公开(公告)日:2004-08-18
US6414057B1
申请人:——
公开号:US6414057B1
公开(公告)日:2002-07-02
[EN] PHOTOCHROMATIC COMPOUNDS, PROCESS FOR THEIR PREPARATION AND THEIR USE IN POLYMERIC MATERIALS<br/>[FR] COMPOSES PHOTOCHROMIQUES, LEUR PROCEDE DE PREPARATION ET LEUR UTILISATION DANS DES MATERIAUX POLYMERES
申请人:GREAT LAKES CHEMICAL (EUROPE) GMBH
公开号:WO1999001457A1
公开(公告)日:1999-01-14
(EN) Photochromatic compounds belonging to the group of spiro-isoindolino-oxazines having general formula (I). The above photochromatic compounds having general formula (I) have excellent photochromatic characteristics, excellent stress resistance and high dyability characteristics.(FR) Composés photochromiques appartenant au groupe des spiro-isoindolino-oxazines représentés par la formule générale (I). Ces composés présentent d'excellentes caractéristiques photochromiques, une résistance excellente à la contrainte et une capacité élevée de coloration.