发明名称 |
Vapor stripping method |
摘要 |
Coatings, such as paint or oil, are stripped from the surface of a coated object by circulating a stream of a stripping composition in a gaseous state at ambient temperature and pressure into contact with the surface. The stripping composition is normally a liquid at ambient temperature and pressure and has a partial pressure of at least 5 mm of Hg. at ambient conditions. The contacting procedure is conducted substantially in the absence on the surface of liquid condensate of the stripping composition.
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申请公布号 |
US4231804(A) |
申请公布日期 |
1980.11.04 |
申请号 |
US19780870103 |
申请日期 |
1978.01.17 |
申请人 |
PETTERSON, ROBERT C.;LOUBIER, ROGER C. |
发明人 |
PETTERSON, ROBERT C.;LOUBIER, ROGER C. |
分类号 |
B05D3/10;B44D3/16;C09D9/00;(IPC1-7):B08B5/00 |
主分类号 |
B05D3/10 |
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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