发明名称 |
SUPERHYDROPHOBIC COMPOSITIONS AND COATING PROCESS FOR THE INTERNAL SURFACE OF TUBULAR STRUCTURES |
摘要 |
A method for depositing a coating includes creating a vacuum within an interior volume of a tubular structure, wherein the tubular structure also includes an internal surface. Gas is supplied to the interior volume of the tubular structure, wherein the gas includes a plasma precursor in the gas phase. The tubular structure is biased relative to ground. Plasma having a density is formed and cyclically positioned along the length of the tubular structure. Positive ions of the plasma precursor gas are generated and are deposited on the internal surface forming a coating on the internal surface, wherein the coating exhibits a water contact angle of greater than 120°. |
申请公布号 |
EP2923137(A4) |
申请公布日期 |
2017.03.29 |
申请号 |
EP20130856748 |
申请日期 |
2013.11.20 |
申请人 |
SOUTHWEST RESEARCH INSTITUTE;SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
MILLER, Michael A.;WEI, Ronghua;HATTON, Gregory J. |
分类号 |
C23C16/507;B05D1/00;B05D5/08;B05D7/22;C09D183/04;C23C16/04;C23C16/40;E21B17/00;F16L58/10;H01J37/32 |
主分类号 |
C23C16/507 |
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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