发明名称 |
Methods of forming polybenzimidazole coating film and of forming film |
摘要 |
There are provided a method for forming a polybenzimidazole coating on a surface of a substrate, and a method for forming a polybenzimidazole film. The method for forming a polybenzimidazole coating comprises the steps of: coating a solution containing a polybenzimidazole prepolymer onto a surface of a substrate; and heating the coated substrate to cyclize the prepolymer and thus to form a cured coating on the surface of the substrate. The method for forming a polybenzimidazole film comprises separating the cured coating, formed by the above method, from the substrate.
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申请公布号 |
US6896931(B2) |
申请公布日期 |
2005.05.24 |
申请号 |
US20030432556 |
申请日期 |
2003.05.22 |
申请人 |
CLARIANT FINANCE (BVI) LIMITED |
发明人 |
AIZAWA MASAMI |
分类号 |
B05D3/02;B05D7/24;B29C41/08;B29K79/00;B29L7/00;C08G73/18;C08J7/04;C09D179/04;C09J179/04;(IPC1-7):B05D3/02 |
主分类号 |
B05D3/02 |
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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