发明名称 |
Method for pore sealing of porous materials using polyimide langmuir-blodgett film |
摘要 |
Method for pore sealing a porous substrate, comprising: forming a continuous monolayer of a polyimide precursor on a liquid surface, transferring said polyimide precursor monolayer onto the porous substrate with the Langmuir-Blodgett technique, and imidization of the transferred polyimide precursor monolayers, thereby forming a polyimide sealing layer on the porous substrate. Porous substrate having at least one surface on which a sealing layer is provided to seal pores of the substrate, wherein the sealing layer is a polyimide having a thickness of a few monolayers and wherein there is no penetration of the polyimide into the pores. |
申请公布号 |
EP2662151(A1) |
申请公布日期 |
2013.11.13 |
申请号 |
EP20130159886 |
申请日期 |
2013.03.19 |
申请人 |
IMEC;ST. PETERSBURG ELECTROTECHNICAL UNIVERSITY |
发明人 |
LUCHININ, VICTOR;GOLOUDINA, SVETLANA;PASYUTA, VYACHESLAV;IVANOV, ALEXEY;BAKLANOV, MIKHAIL;KRISHTAB, MIKHAIL |
分类号 |
B05D1/20;C08G73/00;H05K3/28 |
主分类号 |
B05D1/20 |
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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