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1. (WO2018160626) COATED ARTICLE WITH LOW-E COATING HAVING IR REFLECTING SYSTEM WITH SILVER AND ZINC BASED BARRIER LAYER(S)

Pub. No.:    WO/2018/160626    International Application No.:    PCT/US2018/020111
Publication Date: Sat Sep 08 01:59:59 CEST 2018 International Filing Date: Thu Mar 01 00:59:59 CET 2018
IPC: C03C 17/36
Applicants: GUARDIAN GLASS, LLC
Inventors: BOYCE, Brent
LU, Yiwei
DING, Guowen
ZHANG, Guizhen
LEE, Daniel
SCHWEIGERT, Daniel
CLAVERO, Cesar
JEWHURST, Scott
LE, Minh
Title: COATED ARTICLE WITH LOW-E COATING HAVING IR REFLECTING SYSTEM WITH SILVER AND ZINC BASED BARRIER LAYER(S)
Abstract:
A coated article includes a silver (Ag) based infrared (IR) reflecting layer(s) on a glass substrate that is provided adjacent to and contacting at least one metallic or substantially metallic zinc (Zn) inclusive barrier layer in order to improve chemical durability characteristics of the low-E coating. In certain example embodiments, the silver based layer may be sandwiched between first and second metallic or substantially metallic barrier layers of or including zinc. The IR reflecting layer(s) and zinc based barrier layer(s) are part of a low emissivity (low-E) coating.