发明名称 |
Process for producing structure, process for producing magnetic recording medium, and process for producing molded product |
摘要 |
A process for producing a structure having a porous layer is provided. The process forms the porous layer with high thickness-controllability. The process comprises steps of preparing a layered product having, on a substrate, a first nonporous layer and a second nonporous layer different in constituting material composition from the first layer; anodizing the layered product to form pores in the first nonporous layer and the second nonporous layer; and removing the second nonporous layer having pores formed therein from the layered product.
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申请公布号 |
US2005211663(A1) |
申请公布日期 |
2005.09.29 |
申请号 |
US20050086423 |
申请日期 |
2005.03.23 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
IMADA AYA;DEN TOHRU;SAITO TATSUYA |
分类号 |
B82B3/00;B44C1/22;C01F7/02;C23C14/58;C25D1/10;C25D11/04;C25D11/18;G11B5/855;(IPC1-7):B44C1/22 |
主分类号 |
B82B3/00 |
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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