发明名称 |
SOLAR CONTROL COATING WITH HIGH SOLAR HEAT GAIN COEFFICIENT |
摘要 |
<p>A coating provides a high solar heat gain coefficient (SHGC) and a low overall heat transfer coefficient (U-value) to trap and retain solar heat. The coating and coated article are particularly useful for use in architectural transparencies in northern climates. The coating includes a first dielectric layer; a continuous metallic layer formed over at least a portion of the first dielectric layer, the metallic layer having a thickness less than 8 nm; a primer layer formed over at least a portion of the metallic layer; a second dielectric layer formed over at least a portion of the primer layer; and an overcoat formed over at least a portion of the second dielectric layer. When used on a No. 3 surface of a reference IGU, the coating provides a SHGC of greater than or equal to 0.6 and a U-value of less than or equal to 0.35.</p> |
申请公布号 |
KR20120016129(A) |
申请公布日期 |
2012.02.22 |
申请号 |
KR20117029253 |
申请日期 |
2010.05.06 |
申请人 |
PPG INDUSTRIES OHIO, INC. |
发明人 |
WAGNER ANDREW V. |
分类号 |
C09D5/00;C03C17/36;G02B5/00 |
主分类号 |
C09D5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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