Invention Grant
- Patent Title: Polyethers
- Patent Title (中): 聚醚
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Application No.: US70900358Application Date: 1958-01-15
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Publication No.: US2991313APublication Date: 1961-07-04
- Inventor: WILHELM BONGARD , ERWIN MULLER , OTTO BAYER , MANFRED THEIS
- Applicant: BAYER AG , MOBAY CHEMICAL CORP
- Assignee: Bayer Ag,Mobay Chemical Corp
- Current Assignee: Bayer Ag,Mobay Chemical Corp
- Priority: DE2991313X 1957-01-23
- Main IPC: C08G18/67
- IPC: C08G18/67 ; C08G65/26 ; C08G65/28
Information query
