PHOTOCHROMIC GLASS LENS BLANKS

Brand Owner (click to sort) Address Description
PROTECTOMATIC SCHOTT OPTICAL GLASS, INC. 400 YORK AVE. DURYEA PA 18642 PHOTOCHROMIC GLASS LENS BLANKS;
SYNCHROMATIC SCHOTT GLASS TECHNOLOGIES, INC. 400 YORK AVE. DURYEA PA 18642 PHOTOCHROMIC GLASS LENS BLANKS;
SYNCHROVISION SCHOTT OPTICAL GLASS, INC. 400 YORK AVE. DURYEA PA 18642 PHOTOCHROMIC GLASS LENS BLANKS;
VARIOVISION SCHOTT OPTICAL GLASS, INC. 400 YORK AVE. DURYEA PA 18642 PHOTOCHROMIC GLASS LENS BLANKS;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. Describes a photochromic plastic article, e.g., an ophthalmic photochromic article, such as a lens, in which the article includes (1) a rigid substrate, e.g., polymeric substrate, such as a thermoset or thermoplastic substrate, (2) a photochromic polymeric coating appended to at least one surface of the substrate, the photochromic polymeric coating containing a photochromic amount of at least one photochromic material, e.g., spirooxazine, naphthopyran and/or fulgide, and (3) a dendritic polyester acrylate film coherently appended to the photochromic coating. Describes also the aforedescribed photochromic article having an abrasion-resistant coating affixed to the dendritic polyester acrylate film, e.g., an abrasion-resistant coating comprising an organo silane; and a photochromic article having an antireflective coating affixed to the abrasion-resistant coating.