发明名称 |
ARTIFICIAL PATINA |
摘要 |
The invention relates to an artificial patination formulation and method of coating a copper substrate with an artificial patina. The formulation comprises the reaction product of copper sulfate and optionally iron sulphate, with an inorganic hydroxide compound; and a suitable binder. The invention also relates to a method of coating a copper substrate with an artificial patina comprising contacting the copper substrate with a persulphate solution and then allowing the contacted surface to oxidize in a high humidity atmosphere.
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申请公布号 |
WO9529207(A1) |
申请公布日期 |
1995.11.02 |
申请号 |
WO1995AU00236 |
申请日期 |
1995.04.21 |
申请人 |
COPPER REFINERIES PTY. LTD.;THE UNIVERSITY OF QUEENSLAND;ATRENS, ANDREJ;NAIRN, JASON |
发明人 |
ATRENS, ANDREJ;NAIRN, JASON |
分类号 |
C04B22/14;C04B28/00;C04B28/26;C09D1/00;C09D1/02;C09D7/12;C23C8/40;C23C22/52;C23C22/63;(IPC1-7):C09D1/02;C23C22/68 |
主分类号 |
C04B22/14 |
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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