发明名称 |
METHOD OF CLEANING FLUORINE-CONTAINING RUBBER MOLDED ARTICLE FOR SEMICONDUCTOR PRODUCTION DEVICE |
摘要 |
<p>To provide a novel and effective cleaning method which can give a cleaned fluorine-containing rubber molded article for semiconductor production apparatuses. The method of cleaning the fluorine-containing rubber molded article for semiconductor production apparatuses, which comprises washing the fluorine-containing rubber molded article at least once with ultra pure water which has a metal content of not more than 1.0 ppm and does not contain fine particles of not less than 0.2 mu m in an amount of more than 300 per 1 ml.</p> |
申请公布号 |
EP1106268(A1) |
申请公布日期 |
2001.06.13 |
申请号 |
EP19990909337 |
申请日期 |
1999.03.24 |
申请人 |
DAIKIN INDUSTRIES, LIMITED |
发明人 |
HIGASHINO, KATSUHIKO;NOGUCHI, TSUYOSHI;KISHINE, MITSURU;HASEGAWA, MASANORI |
分类号 |
B08B3/04;(IPC1-7):B08B3/04;H01L21/304 |
主分类号 |
B08B3/04 |
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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