Invention Grant
- Patent Title: Separation of phenols from hydrocarbon distillates by steam distillation
- Patent Title (中): 通过蒸汽蒸馏从酚馏分中分离出苯酚
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Application No.: US58155745Application Date: 1945-03-07
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Publication No.: US2437649APublication Date: 1948-03-09
- Inventor: WILLIAM MILNER DAVID
- Applicant: YORKSHIRE TAR DISTILLERS LTD
- Assignee: Yorkshire Tar Distillers Ltd
- Current Assignee: Yorkshire Tar Distillers Ltd
- Priority: GB2437649X 1944-11-20
- Main IPC: C07C37/76
- IPC: C07C37/76
Information query
