Invention Grant
- Patent Title: Recovery of pure dimethyl terephthalate by continuous distillation
- Patent Title (中): 通过连续蒸馏回收纯对苯二甲酸二甲酯
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Application No.: US65071457Application Date: 1957-04-04
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Publication No.: US2862021APublication Date: 1958-11-25
- Inventor: HEINZ BILLE , HANS SPOHN , HANS-GEORG TRIESCHMANN
- Applicant: BASF AG
- Assignee: Basf Ag
- Current Assignee: Basf Ag
- Priority: DEB0040267 1956-05-17
- Main IPC: B01D5/00
- IPC: B01D5/00 ; C07C69/82
Information query
