[EN] COMPOUNDS THAT ABSORB ULTRAVIOLET LIGHT, METHODS OF THEIR PREPARATION AND OPTICAL LENSES CONTAINING THEM [FR] COMPOSES ABSORBANT LA LUMIERE ULTRAVIOLETTE, LEURS METHODES DE PREPARATION ET LENTILLES OPTIQUES LES CONTENANT
[EN] COMPOUNDS THAT ABSORB ULTRAVIOLET LIGHT, METHODS OF THEIR PREPARATION AND OPTICAL LENSES CONTAINING THEM [FR] COMPOSES ABSORBANT LA LUMIERE ULTRAVIOLETTE, LEURS METHODES DE PREPARATION ET LENTILLES OPTIQUES LES CONTENANT
Compounds That Absorb Ultraviolet Light, Methods of Their Preparation and Optical Lenses Containing Them
申请人:Kauffman Joel M.
公开号:US20080064880A1
公开(公告)日:2008-03-13
Compounds that absorb ultraviolet light 380 nm to 400 nm range but avoid absorption in the blue light range, thereby imparting yellowness, i.e., 410-420 nm have suitable refractive characteristics useful in the preparation of optical resins or plastics suitable, for example, for the manufacture of ophthalmic lenses. Methods for making the compounds, optic lenses containing the compounds, and methods for making these are also described.
Compounds that absorb ultraviolet light, methods of their preparation and optical lenses containing them
申请人:Essilor International Compagnie Generale d'Optique
公开号:US07713452B2
公开(公告)日:2010-05-11
Compounds that absorb ultraviolet light 380 nm to 400 nm range but avoid absorption in the blue light range, thereby imparting yellowness, i.e., 410-420 nm have suitable refractive characteristics useful in the preparation of optical resins or plastics suitable, for example, for the manufacture of ophthalmic lenses. Methods for making the compounds, optic lenses containing the compounds, and methods for making these are also described.
COMPOUNDS THAT ABSORB ULTRAVIOLET LIGHT, METHODS OF THEIR PREPARATION AND OPTICAL LENSES CONTAINING THEM
申请人:ESSILOR INTERNATIONAL
(Compagnie Générale d'Optique)
公开号:EP1838682B1
公开(公告)日:2013-09-25
US7713452B2
申请人:——
公开号:US7713452B2
公开(公告)日:2010-05-11
[EN] COMPOUNDS THAT ABSORB ULTRAVIOLET LIGHT, METHODS OF THEIR PREPARATION AND OPTICAL LENSES CONTAINING THEM<br/>[FR] COMPOSES ABSORBANT LA LUMIERE ULTRAVIOLETTE, LEURS METHODES DE PREPARATION ET LENTILLES OPTIQUES LES CONTENANT