Invention Grant
- Patent Title: Clear glass composition with high visible transmittance
-
Application No.: US12314810Application Date: 2008-12-17
-
Publication No.: US07683000B2Publication Date: 2010-03-23
- Inventor: Ksenia A. Landa , Leonid Landa , Richard Hulme , Scott V. Thomsen
- Applicant: Ksenia A. Landa , Leonid Landa , Richard Hulme , Scott V. Thomsen
- Applicant Address: US MI Auburn Hills
- Assignee: Guardian Industries Corp.
- Current Assignee: Guardian Industries Corp.
- Current Assignee Address: US MI Auburn Hills
- Agency: Nixon & Vanderhye, P.C.
- Main IPC: C03C3/087
- IPC: C03C3/087 ; C03C3/095

Abstract:
A high transmittance fairly clear/neutral colored glass composition is provided. An oxidizing agent(s) such as cerium oxide (e.g., CeO2) or the like is added to the glass batch in order to realize very oxidized conditions (i.e., to significantly lower the redox of the resulting glass). As a result of the oxidizing agent(s) used in the batch, the iron is oxidized to a very low FeO (ferrous state) content. For example, this may result in a glass having a glass redox value of no greater than 0.12 (more preferably
Public/Granted literature
- US20090124480A1 Clear glass composition with high visible transmittance Public/Granted day:2009-05-14
Information query