Invention Grant
- Patent Title: Purification of polyhydric alcohols
- Patent Title (中): 多元醇的纯化
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Application No.: US27848039Application Date: 1939-06-10
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Publication No.: US2234400APublication Date: 1941-03-11
- Inventor: EVANS THEODORE W , SCHEIBLI JAMES R , DE GRIENDT GERALD H VAN
- Applicant: SHELL DEV
- Assignee: Shell Development Co
- Current Assignee: Shell Development Co
- Priority: US27848039 1939-06-10
- Main IPC: C07C29/80
- IPC: C07C29/80 ; C07C31/22
Public/Granted literature
- US2334400A Purification of polyhydric alcohols Public/Granted day:1943-11-16
Information query
