Invention Grant
- Patent Title: Heat treatable coated article with zinc-doped zirconium based layer(s) in coating
- Patent Title (中): 涂有锌掺杂锆基层的可热处理涂层制品
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Application No.: US11489729Application Date: 2006-07-20
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Publication No.: US07645487B2Publication Date: 2010-01-12
- Inventor: Rudolph Hugo Petrmichl , Douglas Klimesh , Jiangping Wang
- Applicant: Rudolph Hugo Petrmichl , Douglas Klimesh , Jiangping Wang
- 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: B32B17/06
- IPC: B32B17/06 ; B05D3/00
Abstract:
In certain example embodiments, a coated article includes a Zn-doped zirconium based layer before heat treatment (HT). The coated article is heat treated sufficiently to cause the Zn-doped zirconium based layer to transform into a Zn-doped zirconium oxide based layer that is scratch resistant and/or chemically durable. The doping of the layer with Zn has been found to improve scratch resistance and/or corrosion resistance.
Public/Granted literature
- US20080020211A1 Heat treatable coated article with zinc-doped zirconium based layer(s) in coating Public/Granted day:2008-01-24
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