发明名称 |
PROCESS FOR PREPARING AND TREATING A SUBSTRATE. |
摘要 |
<p>Processes for preparing and treating a substrate are disclosed. A process includes: a) applying a cleaning solution comprising at least an organic acid to at least a portion of the substrate; (b) rinsing at least a portion of the cleaning solution with a first rinsing step; (c) applying a chemical cleaner composition onto a portion of the substrate subjected to step (b); (d) rinsing at least a portion of the substrate with the chemical cleaner composition of step (c) with a second rinsing step; and (e) depositing a pretreatment coating composition onto at least a portion of the substrate subjected to step (d). Additional steps include (f) rinsing at least a portion of the substrate with the pretreatment coating composition with a third rinsing step; and (g) depositing a protective coating composition onto the substrate subjected to step (f). Additional processes including similar steps in different arrangements are also disclosed.</p> |
申请公布号 |
MX2012011813(A) |
申请公布日期 |
2012.11.29 |
申请号 |
MX20120011813 |
申请日期 |
2011.04.05 |
申请人 |
PPG INDUSTRIES OHIO, INC.* |
发明人 |
DAVID F. SECHNICK;STEVEN WILLIAM COX |
分类号 |
C23G1/12;C23C22/78;C23G1/22 |
主分类号 |
C23G1/12 |
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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