| 发明名称 |
Azeotrope-like composition of 1,2-dichloro-3,3,3-trifluoropropene and hydrogen fluoride composition |
| 摘要 |
The invention relates to azeotropic and azeotrope-like mixtures of 1,2-dichloro-3,3,3-trifluoropropene (HCFC-1223xd) and hydrogen fluoride, which are useful as intermediates in the production of HCFC-1223xd.
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| 申请公布号 |
US6475971(B2) |
申请公布日期 |
2002.11.05 |
| 申请号 |
US20010768415 |
申请日期 |
2001.01.24 |
| 申请人 |
HONEYWELL INTERNATIONAL INC. |
发明人 |
PHAM HANG THANH;SINGH RAJIV RATNA;TUNG HSUEH SUNG |
| 分类号 |
C07C17/383;C07C17/386;C07C21/18;C09K5/00;C11D7/08;C11D7/50;H01L21/308;(IPC1-7):C11D7/30 |
主分类号 |
C07C17/383 |
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